Merge remote-tracking branch 'origin/sim_scheduler' into develop

.gitignore

@@ -6,3 +6,5 @@ dist/*
 *disperse.c
 *interp.c
 !*libshao.so
+*.out
+pnodes
\ No newline at end of file

Catalog/C6_50sqdeg_ns.py

@@ -39,9 +39,9 @@ bundle_file_list = ['galaxies_C6_bundle000199.h5','galaxies_C6_bundle000200.h5',
 qsosed_file_list = ['quickspeclib_interp1d_run1.fits','quickspeclib_interp1d_run2.fits','quickspeclib_interp1d_run3.fits','quickspeclib_interp1d_run4.fits','quickspeclib_interp1d_run5.fits','quickspeclib_interp1d_run6.fits','quickspeclib_interp1d_run7.fits','quickspeclib_interp1d_run8.fits','quickspeclib_interp1d_run9.fits','quickspeclib_interp1d_run10.fits','quickspeclib_interp1d_run11.fits','quickspeclib_interp1d_run12.fits','quickspeclib_interp1d_run13.fits','quickspeclib_interp1d_run14.fits','quickspeclib_interp1d_run15.fits','quickspeclib_interp1d_run16.fits','quickspeclib_interp1d_run17.fits','quickspeclib_interp1d_run18.fits','quickspeclib_interp1d_run19.fits','quickspeclib_interp1d_run20.fits','quickspeclib_interp1d_run21.fits','quickspeclib_interp1d_run22.fits','quickspeclib_interp1d_run23.fits','quickspeclib_interp1d_run24.fits','quickspeclib_interp1d_run25.fits','quickspeclib_interp1d_run26.fits','quickspeclib_interp1d_run27.fits','quickspeclib_interp1d_run28.fits','quickspeclib_interp1d_run29.fits','quickspeclib_interp1d_run30.fits']
 
 # star_file_list = ['C7_Gaia_Galaxia_RA170DECm23_healpix.hdf5', 'C7_Gaia_Galaxia_RA180DECp60_healpix.hdf5', 'C7_Gaia_Galaxia_RA240DECp30_healpix.hdf5', 'C7_Gaia_Galaxia_RA300DECm60_healpix.hdf5', 'C7_Gaia_Galaxia_RA30DECm48_healpix.hdf5']
-star_center_list = [(170., -23.), (180., 60.), (240., 30.), (300., -60.), (30., -48.)]
+star_center_list = [(170., -23.), (180., 60.), (240., 30.), (300., -60.), (30., -48.),[246.5, 40]]
 
-star_file_list = ['C9_RA170_DECm23_calmag_Nside_128_healpix.hdf5', 'C9_RA180_DECp60_calmag_Nside_128_healpix.hdf5', 'C9_RA240_DECp30_calmag_Nside_128_healpix.hdf5', 'C9_RA300_DECm60_calmag_Nside_128_healpix.hdf5', 'C9_RA30_DECm48_calmag_Nside_128_healpix.hdf5']
+star_file_list = ['C9_RA170_DECm23_calmag_Nside_128_healpix.hdf5', 'C9_RA180_DECp60_calmag_Nside_128_healpix.hdf5', 'C9_RA240_DECp30_calmag_Nside_128_healpix.hdf5', 'C9_RA300_DECm60_calmag_Nside_128_healpix.hdf5', 'C9_RA30_DECm48_calmag_Nside_128_healpix.hdf5','trilegal_calMag_mpi_Nside_128_healpix.hdf5']
 
 class StarParm(ctypes.Structure):
     _fields_ = [
@@ -187,7 +187,7 @@ class Catalog(CatalogBase):
         rv_c = obj.param['rv']/(atcons.c.value/1000.)
         Doppler_factor = np.sqrt((1+rv_c)/(1-rv_c))
         wave_RV = wave*Doppler_factor
-        return wave_RV, spec
+        return wave_RV, np.power(10,spec[:])
 
     def _load_SED_lib_gals(self):
         pcs = h5.File(os.path.join(self.galaxy_SED_path, "pcs.h5"), "r")
@@ -511,7 +511,6 @@ class Catalog(CatalogBase):
         # erg/s/cm2/A --> photon/s/m2/A
         all_sed = y * lamb / (cons.h.value * cons.c.value) * 1e-13
         sed = Table(np.array([lamb, all_sed]).T, names=('WAVELENGTH', 'FLUX'))
-        
         if obj.type == 'quasar':
             # integrate to get the magnitudes
             sed_photon = np.array([sed['WAVELENGTH'], sed['FLUX']]).T

ObservationSim/Config/ChipOutput.py

@@ -3,8 +3,9 @@ import logging
 import ObservationSim.Config._util as _util
 from ObservationSim.Config.Header import generatePrimaryHeader
 
+
 class ChipOutput(object):
-    def __init__(self, config, chip, filt, pointing):
+    def __init__(self, config, chip, filt, pointing, logger_filename=None):
         self.config = config
         self.chip = chip
         self.filt = filt
@@ -15,12 +16,12 @@ class ChipOutput(object):
         self.h_prim = generatePrimaryHeader(
             xlen=chip.npix_x,
             ylen=chip.npix_y,
-            pointing_id = pointing.obs_id,
-            pointing_type_code = pointing.pointing_type_code, 
+            pointing_id=pointing.obs_id,
+            pointing_type_code=pointing.pointing_type_code,
             ra=pointing.ra,
             dec=pointing.dec,
             pixel_scale=chip.pix_scale,
-            time_pt = pointing.timestamp,
+            time_pt=pointing.timestamp,
             exptime=pointing.exp_time,
             im_type=pointing.pointing_type,
             sat_pos=[pointing.sat_x, pointing.sat_y, pointing.sat_z],
@@ -29,18 +30,22 @@ class ChipOutput(object):
             run_counter=self.config["run_counter"],
             chip_name=self.chip_label)
 
-        obs_id = _util.get_obs_id(img_type=self.pointing_type, project_cycle=config["project_cycle"], run_counter=config["run_counter"], pointing_id=pointing.obs_id, pointing_type_code = pointing.pointing_type_code)
+        obs_id = _util.get_obs_id(img_type=self.pointing_type, project_cycle=config["project_cycle"], run_counter=config[
+                                  "run_counter"], pointing_id=pointing.obs_id, pointing_type_code=pointing.pointing_type_code)
 
         self.subdir = pointing.output_dir
         self.cat_name = self.h_prim['FILENAME'] + '.cat'
+        if logger_filename is None:
             logger_filename = self.h_prim['FILENAME'] + '.log'
 
         self.logger = logging.getLogger()
-        fh = logging.FileHandler(os.path.join(self.subdir, logger_filename), mode='w+', encoding='utf-8')
+        fh = logging.FileHandler(os.path.join(
+            self.subdir, logger_filename), mode='w+', encoding='utf-8')
         fh.setLevel(logging.DEBUG)
         self.logger.setLevel(logging.DEBUG)
         logging.getLogger('numba').setLevel(logging.WARNING)
-        formatter = logging.Formatter('%(asctime)s - %(msecs)d - %(levelname)-8s - [%(filename)s:%(lineno)d] - %(message)s')
+        formatter = logging.Formatter(
+            '%(asctime)s - %(msecs)d - %(levelname)-8s - [%(filename)s:%(lineno)d] - %(message)s')
         fh.setFormatter(formatter)
         self.logger.addHandler(fh)
 
@@ -51,7 +56,7 @@ class ChipOutput(object):
         self.hdr = hdr1 + hdr2
         self.fmt = fmt1 + fmt2
 
-        self.logger.info("pointing_type = %s\n"%(self.pointing_type))
+        self.logger.info("pointing_type = %s\n" % (self.pointing_type))
 
     def Log_info(self, message):
         print(message)
@@ -67,7 +72,8 @@ class ChipOutput(object):
     def create_output_file(self):
         if self.pointing_type == 'SCI':
             self.cat = open(os.path.join(self.subdir, self.cat_name), "w")
-            self.logger.info("Creating catalog file %s ...\n"%(os.path.join(self.subdir, self.cat_name)))
+            self.logger.info("Creating catalog file %s ...\n" %
+                             (os.path.join(self.subdir, self.cat_name)))
             if not self.hdr.endswith("\n"):
                 self.hdr += "\n"
             self.cat.write(self.hdr)
@@ -76,8 +82,9 @@ class ChipOutput(object):
         ximg = obj.real_pos.x + 1.0
         yimg = obj.real_pos.y + 1.0
 
-        line = self.fmt%(
-            obj.id, int(self.chip_label), self.filt.filter_type, ximg, yimg, obj.ra, obj.dec, obj.ra_orig, obj.dec_orig, obj.z, obj.getMagFilter(self.filt), obj.type, 
+        line = self.fmt % (
+            obj.id, int(self.chip_label), self.filt.filter_type, ximg, yimg, obj.ra, obj.dec, obj.ra_orig, obj.dec_orig, obj.z, obj.getMagFilter(
+                self.filt), obj.type,
             obj.pmra, obj.pmdec, obj.rv, obj.parallax)
         line += obj.additional_output_str
         if not line.endswith("\n"):

ObservationSim/MockObject/CatalogBase.py

@@ -27,52 +27,52 @@ class CatalogBase(metaclass=ABCMeta):
     @staticmethod
     def initialize_param():
         param = {
-            "star":-1,
-            "id":-1,
-            "ra":0,
-            "dec":0.,
-            "ra_orig":0.,
-            "dec_orig":0.,
-            "z":0.,
-            "sed_type":-1,
-            "model_tag":"unknown",
-            "mag_use_normal":100.,
-            "theta":0.,
-            "kappa":0.,
-            "g1":0.,
-            "g2":0.,
-            "bfrac":0.,
-            "av":0.,
-            "redden":0.,
-            "hlr_bulge":0.,
-            "hlr_disk":0.,
-            "ell_bulge":0.,
-            "ell_disk":0.,
-            "ell_tot":0.,
-            "e1_disk":0.,
-            "e2_disk":0.,
-            "e1_bulge":0.,
-            "e2_bulge":0.,
-            "teff":0.,
-            "logg":0.,
-            "feh":0.,
-            "DM":0.,
-            "stellarMass":1.,
+            "star": -1,
+            "id": -1,
+            "ra": 0,
+            "dec": 0.,
+            "ra_orig": 0.,
+            "dec_orig": 0.,
+            "z": 0.,
+            "sed_type": -1,
+            "model_tag": "unknown",
+            "mag_use_normal": 100.,
+            "theta": 0.,
+            "kappa": 0.,
+            "g1": 0.,
+            "g2": 0.,
+            "bfrac": 0.,
+            "av": 0.,
+            "redden": 0.,
+            "hlr_bulge": 0.,
+            "hlr_disk": 0.,
+            "ell_bulge": 0.,
+            "ell_disk": 0.,
+            "ell_tot": 0.,
+            "e1_disk": 0.,
+            "e2_disk": 0.,
+            "e1_bulge": 0.,
+            "e2_bulge": 0.,
+            "teff": 0.,
+            "logg": 0.,
+            "feh": 0.,
+            "DM": 0.,
+            "stellarMass": 1.,
             # C6 galaxies parameters
-            "e1":0.,
-            "e2":0.,
-            "bulgemass":0.,
-            "diskmass":0.,
-            "size":0.,
-            "detA":0.,
-            "type":0,
-            "veldisp":0.,
+            "e1": 0.,
+            "e2": 0.,
+            "bulgemass": 0.,
+            "diskmass": 0.,
+            "size": 0.,
+            "detA": 0.,
+            "type": 0,
+            "veldisp": 0.,
             "coeff": np.zeros(20),
             # Astrometry related
-            "pmra":0.,
-            "pmdec":0.,
-            "rv":0.,
-            "parallax":1e-9
+            "pmra": 0.,
+            "pmdec": 0.,
+            "rv": 0.,
+            "parallax": 1e-9
         }
         return param
 
@@ -87,27 +87,32 @@ class CatalogBase(metaclass=ABCMeta):
         return e1, e2, e_total
 
     @staticmethod
-    def convert_sed(mag, sed, target_filt, norm_filt=None):
+    def convert_sed(mag, sed, target_filt, norm_filt=None, mu=1.):
         bandpass = target_filt.bandpass_full
 
         if norm_filt is not None:
             norm_thr_rang_ids = norm_filt['SENSITIVITY'] > 0.001
         else:
             norm_filt = Table(
-                np.array(np.array([bandpass.wave_list*10.0, bandpass.func(bandpass.wave_list)])).T, names=(['WAVELENGTH', 'SENSITIVITY'])
+                np.array(np.array([bandpass.wave_list*10.0, bandpass.func(
+                    bandpass.wave_list)])).T, names=(['WAVELENGTH', 'SENSITIVITY'])
             )
             norm_thr_rang_ids = norm_filt['SENSITIVITY'] > 0.001
 
         sedNormFactor = getNormFactorForSpecWithABMAG(ABMag=mag,
                                                       spectrum=sed,
                                                       norm_thr=norm_filt,
-                sWave=np.floor(norm_filt[norm_thr_rang_ids][0][0]),
+                                                      sWave=np.floor(
+                                                          norm_filt[norm_thr_rang_ids][0][0]),
                                                       eWave=np.ceil(norm_filt[norm_thr_rang_ids][-1][0]))
         sed_photon = copy.copy(sed)
-        sed_photon = np.array([sed_photon['WAVELENGTH'], sed_photon['FLUX']*sedNormFactor]).T
-        sed_photon = galsim.LookupTable(x=np.array(sed_photon[:, 0]), f=np.array(sed_photon[:, 1]), interpolant='nearest')
+        sed_photon = np.array(
+            [sed_photon['WAVELENGTH'], sed_photon['FLUX']*sedNormFactor]).T
+        sed_photon = galsim.LookupTable(x=np.array(sed_photon[:, 0]), f=np.array(
+            sed_photon[:, 1] * mu), interpolant='nearest')
         # Get magnitude
-        sed_photon = galsim.SED(sed_photon, wave_type='A', flux_type='1', fast=False)
+        sed_photon = galsim.SED(sed_photon, wave_type='A',
+                                flux_type='1', fast=False)
         interFlux = integrate_sed_bandpass(sed=sed_photon, bandpass=bandpass)
         mag_csst = getABMAG(
             interFlux=interFlux,

ObservationSim/MockObject/Galaxy.py

@@ -8,6 +8,7 @@ from ObservationSim.MockObject.MockObject import MockObject
 
 # import tracemalloc
 
+
 class Galaxy(MockObject):
     def __init__(self, param, logger=None):
         super().__init__(param, logger=logger)
@@ -16,6 +17,11 @@ class Galaxy(MockObject):
             self.disk_sersic_idx = 1.
         if not hasattr(self, "bulge_sersic_idx"):
             self.bulge_sersic_idx = 4.
+        if not hasattr(self, "mu"):
+            if hasattr(self, "detA"):
+                self.mu = 1./self.detA
+            else:
+                self.mu = 1.
 
     def unload_SED(self):
         """(Test) free up SED memory
@@ -24,14 +30,16 @@ class Galaxy(MockObject):
 
     def getGSObj_multiband(self, tel, psf_list, bandpass_list, filt, nphotons_tot=None, g1=0, g2=0, exptime=150., fd_shear=None):
         if len(psf_list) != len(bandpass_list):
-            raise ValueError("!!!The number of PSF profiles and the number of bandpasses must be equal.")
+            raise ValueError(
+                "!!!The number of PSF profiles and the number of bandpasses must be equal.")
         objs = []
         if nphotons_tot == None:
             nphotons_tot = self.getElectronFluxFilt(filt, tel, exptime)
         # print("nphotons_tot = ", nphotons_tot)
 
         try:
-            full = integrate_sed_bandpass(sed=self.sed, bandpass=filt.bandpass_full)
+            full = integrate_sed_bandpass(
+                sed=self.sed, bandpass=filt.bandpass_full)
         except Exception as e:
             print(e)
             if self.logger:
@@ -54,10 +62,12 @@ class Galaxy(MockObject):
                 return -1
 
             psf = psf_list[i]
-            disk = galsim.Sersic(n=self.disk_sersic_idx, half_light_radius=self.hlr_disk, flux=1.0)
+            disk = galsim.Sersic(n=self.disk_sersic_idx,
+                                 half_light_radius=self.hlr_disk, flux=1.0)
             disk_shape = galsim.Shear(g1=self.e1_disk, g2=self.e2_disk)
             disk = disk.shear(disk_shape)
-            bulge = galsim.Sersic(n=self.bulge_sersic_idx, half_light_radius=self.hlr_bulge, flux=1.0)
+            bulge = galsim.Sersic(n=self.bulge_sersic_idx,
+                                  half_light_radius=self.hlr_bulge, flux=1.0)
             bulge_shape = galsim.Shear(g1=self.e1_bulge, g2=self.e2_bulge)
             bulge = bulge.shear(bulge_shape)
 
@@ -67,13 +77,15 @@ class Galaxy(MockObject):
                 gal = bulge
             else:
                 gal = self.bfrac * bulge + (1.0 - self.bfrac) * disk
-            gal = gal.withFlux(nphotons)
             if fd_shear is not None:
                 g1 += fd_shear.g1
                 g2 += fd_shear.g2
             gal_shear = galsim.Shear(g1=g1, g2=g2)
             gal = gal.shear(gal_shear)
+            # Magnification
+            gal = gal.magnify(self.mu)
             gal = galsim.Convolve(psf, gal)
+            gal = gal.withFlux(nphotons)
 
             objs.append(gal)
         final = galsim.Sum(objs)
@@ -85,7 +97,8 @@ class Galaxy(MockObject):
         # print("nphotons_tot = ", nphotons_tot)
 
         try:
-            full = integrate_sed_bandpass(sed=self.sed, bandpass=filt.bandpass_full)
+            full = integrate_sed_bandpass(
+                sed=self.sed, bandpass=filt.bandpass_full)
         except Exception as e:
             print(e)
             if self.logger:
@@ -121,10 +134,12 @@ class Galaxy(MockObject):
         is_updated = 0
 
         # Model the galaxy as disk + bulge
-        disk = galsim.Sersic(n=self.disk_sersic_idx, half_light_radius=self.hlr_disk, flux=1.0, gsparams=gsp)
+        disk = galsim.Sersic(
+            n=self.disk_sersic_idx, half_light_radius=self.hlr_disk, flux=1.0, gsparams=gsp)
         disk_shape = galsim.Shear(g1=self.e1_disk, g2=self.e2_disk)
         disk = disk.shear(disk_shape)
-        bulge = galsim.Sersic(n=self.bulge_sersic_idx, half_light_radius=self.hlr_bulge, flux=1.0, gsparams=gsp)
+        bulge = galsim.Sersic(
+            n=self.bulge_sersic_idx, half_light_radius=self.hlr_bulge, flux=1.0, gsparams=gsp)
         bulge_shape = galsim.Shear(g1=self.e1_bulge, g2=self.e2_bulge)
         bulge = bulge.shear(bulge_shape)
 
@@ -155,7 +170,8 @@ class Galaxy(MockObject):
             # print("nphotons_sub-band_%d = %.2f"%(i, nphotons))
 
             # Get PSF model
-            psf, pos_shear = psf_model.get_PSF(chip=chip, pos_img=pos_img, bandpass=bandpass, folding_threshold=folding_threshold)
+            psf, pos_shear = psf_model.get_PSF(
+                chip=chip, pos_img=pos_img, bandpass=bandpass, folding_threshold=folding_threshold)
 
             if self.bfrac == 0:
                 gal_temp = disk
@@ -164,10 +180,13 @@ class Galaxy(MockObject):
             else:
                 gal_temp = self.bfrac * bulge + (1.0 - self.bfrac) * disk
             gal_temp = gal_temp.shear(gal_shear)
-            gal_temp = gal_temp.withFlux(nphotons)
+            # Magnification
+            gal_temp = gal_temp.magnify(self.mu)
             if not big_galaxy:  # Not apply PSF for very big galaxy
                 gal_temp = galsim.Convolve(psf, gal_temp)
 
+            gal_temp = gal_temp.withFlux(nphotons)
+
             if i == 0:
                 gal = gal_temp
             else:
@@ -184,7 +203,8 @@ class Galaxy(MockObject):
             # ERROR happens
             return 2, pos_shear
         stamp.setCenter(x_nominal, y_nominal)
-        bounds = stamp.bounds & galsim.BoundsI(0, chip.npix_x - 1, 0, chip.npix_y - 1)
+        bounds = stamp.bounds & galsim.BoundsI(
+            0, chip.npix_x - 1, 0, chip.npix_y - 1)
         if bounds.area() > 0:
             chip.img.setOrigin(0, 0)
             chip.img[bounds] += stamp[bounds]
@@ -194,9 +214,9 @@ class Galaxy(MockObject):
 
         if is_updated == 0:
             # Return code 0: object photons missed this detector
-            print("obj %s missed"%(self.id))
+            print("obj %s missed" % (self.id))
             if self.logger:
-                self.logger.info("obj %s missed"%(self.id))
+                self.logger.info("obj %s missed" % (self.id))
             return 0, pos_shear
 
         # # [C6 TEST]
@@ -209,7 +229,8 @@ class Galaxy(MockObject):
             norm_thr_rang_ids = normFilter['SENSITIVITY'] > 0.001
             sedNormFactor = getNormFactorForSpecWithABMAG(ABMag=self.param['mag_use_normal'], spectrum=self.sed,
                                                           norm_thr=normFilter,
-                                                        sWave=np.floor(normFilter[norm_thr_rang_ids][0][0]),
+                                                          sWave=np.floor(
+                                                              normFilter[norm_thr_rang_ids][0][0]),
                                                           eWave=np.ceil(normFilter[norm_thr_rang_ids][-1][0]))
             if sedNormFactor == 0:
                 return 2, None
@@ -230,7 +251,6 @@ class Galaxy(MockObject):
 
         chip_wcs_local = self.chip_wcs.local(self.real_pos)
 
-
         big_galaxy = False
         if self.hlr_disk > 3.0 or self.hlr_bulge > 3.0:  # Very big galaxy
             big_galaxy = True
@@ -244,7 +264,8 @@ class Galaxy(MockObject):
 
         flat_cube = chip.flat_cube
 
-        xOrderSigPlus = {'A':1.3909419820029296,'B':1.4760376591236062,'C':4.035447379743442,'D':5.5684364343742825,'E':16.260021029735388}
+        xOrderSigPlus = {'A': 1.3909419820029296, 'B': 1.4760376591236062,
+                         'C': 4.035447379743442, 'D': 5.5684364343742825, 'E': 16.260021029735388}
         grating_split_pos_chip = 0 + grating_split_pos
 
         branges = np.zeros([len(bandpass_list), 2])
@@ -267,10 +288,12 @@ class Galaxy(MockObject):
             brange = branges[i]
 
             # psf, pos_shear = psf_model.get_PSF(chip=chip, pos_img=pos_img, bandpass=bandpass, folding_threshold=folding_threshold)
-            disk = galsim.Sersic(n=self.disk_sersic_idx, half_light_radius=self.hlr_disk, flux=1.0, gsparams=gsp)
+            disk = galsim.Sersic(
+                n=self.disk_sersic_idx, half_light_radius=self.hlr_disk, flux=1.0, gsparams=gsp)
             disk_shape = galsim.Shear(g1=self.e1_disk, g2=self.e2_disk)
             disk = disk.shear(disk_shape)
-            bulge = galsim.Sersic(n=self.bulge_sersic_idx, half_light_radius=self.hlr_bulge, flux=1.0, gsparams=gsp)
+            bulge = galsim.Sersic(
+                n=self.bulge_sersic_idx, half_light_radius=self.hlr_bulge, flux=1.0, gsparams=gsp)
             bulge_shape = galsim.Shear(g1=self.e1_bulge, g2=self.e2_bulge)
             bulge = bulge.shear(bulge_shape)
 
@@ -286,12 +309,13 @@ class Galaxy(MockObject):
             # kfrac = np.random.random()*(1.0 - self.bfrac)
             # gal = self.bfrac * bulge + (1.0 - self.bfrac - kfrac) * disk + kfrac * knots
 
-            gal = gal.withFlux(tel.pupil_area * exptime)
             if fd_shear:
                 g1 += fd_shear.g1
                 g2 += fd_shear.g2
             gal_shear = galsim.Shear(g1=g1, g2=g2)
             gal = gal.shear(gal_shear)
+            gal = gal.magnify(self.mu)
+            gal = gal.withFlux(tel.pupil_area * exptime)
             # gal = galsim.Convolve(psf, gal)
 
             # if not big_galaxy: # Not apply PSF for very big galaxy
@@ -299,23 +323,25 @@ class Galaxy(MockObject):
             #     # if fd_shear is not None:
             #     #     gal = gal.shear(fd_shear)
 
-            starImg = gal.drawImage(wcs=chip_wcs_local, offset=offset,method = 'real_space')
+            starImg = gal.drawImage(
+                wcs=chip_wcs_local, offset=offset, method='real_space')
 
             origin_star = [y_nominal - (starImg.center.y - starImg.ymin),
                            x_nominal - (starImg.center.x - starImg.xmin)]
             starImg.setOrigin(0, 0)
             gal_origin = [origin_star[0], origin_star[1]]
-            gal_end = [origin_star[0] + starImg.array.shape[0] - 1, origin_star[1] + starImg.array.shape[1] - 1]
+            gal_end = [origin_star[0] + starImg.array.shape[0] -
+                       1, origin_star[1] + starImg.array.shape[1] - 1]
 
             if gal_origin[1] < grating_split_pos_chip < gal_end[1]:
                 subSlitPos = int(grating_split_pos_chip - gal_origin[1] + 1)
-                ## part img disperse
+                # part img disperse
 
                 subImg_p1 = starImg.array[:, 0:subSlitPos]
                 star_p1 = galsim.Image(subImg_p1)
                 star_p1.setOrigin(0, 0)
                 origin_p1 = origin_star
-                xcenter_p1 = min(x_nominal,grating_split_pos_chip-1) - 0
+                xcenter_p1 = min(x_nominal, grating_split_pos_chip-1) - 0
                 ycenter_p1 = y_nominal-0
 
                 sdp_p1 = SpecDisperser(orig_img=star_p1, xcenter=xcenter_p1,
@@ -330,9 +356,10 @@ class Galaxy(MockObject):
                 pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp_p1, chip=chip, pos_img_local=[xcenter_p1, ycenter_p1],
                                                           psf_model=psf_model, bandNo=i + 1,
                                                           grating_split_pos=grating_split_pos,
-                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
+                                                          local_wcs=chip_wcs_local, pos_img=pos_img)
 
-                subImg_p2 = starImg.array[:, subSlitPos+1:starImg.array.shape[1]]
+                subImg_p2 = starImg.array[:,
+                                          subSlitPos+1:starImg.array.shape[1]]
                 star_p2 = galsim.Image(subImg_p2)
                 star_p2.setOrigin(0, 0)
                 origin_p2 = [origin_star[0], grating_split_pos_chip]
@@ -351,11 +378,11 @@ class Galaxy(MockObject):
                 pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp_p2, chip=chip, pos_img_local=[xcenter_p2, ycenter_p2],
                                                           psf_model=psf_model, bandNo=i + 1,
                                                           grating_split_pos=grating_split_pos,
-                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
+                                                          local_wcs=chip_wcs_local, pos_img=pos_img)
 
                 del sdp_p1
                 del sdp_p2
-            elif grating_split_pos_chip<=gal_origin[1]:
+            elif grating_split_pos_chip <= gal_origin[1]:
                 sdp = SpecDisperser(orig_img=starImg, xcenter=x_nominal - 0,
                                     ycenter=y_nominal - 0, origin=origin_star,
                                     tar_spec=normalSED,
@@ -367,9 +394,9 @@ class Galaxy(MockObject):
                 pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp, chip=chip, pos_img_local=[x_nominal, y_nominal],
                                                           psf_model=psf_model, bandNo=i + 1,
                                                           grating_split_pos=grating_split_pos,
-                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
+                                                          local_wcs=chip_wcs_local, pos_img=pos_img)
                 del sdp
-            elif grating_split_pos_chip>=gal_end[1]:
+            elif grating_split_pos_chip >= gal_end[1]:
                 sdp = SpecDisperser(orig_img=starImg, xcenter=x_nominal - 0,
                                     ycenter=y_nominal - 0, origin=origin_star,
                                     tar_spec=normalSED,
@@ -381,7 +408,7 @@ class Galaxy(MockObject):
                 pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp, chip=chip, pos_img_local=[x_nominal, y_nominal],
                                                           psf_model=psf_model, bandNo=i + 1,
                                                           grating_split_pos=grating_split_pos,
-                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
+                                                          local_wcs=chip_wcs_local, pos_img=pos_img)
                 del sdp
 
             # print(self.y_nominal, starImg.center.y, starImg.ymin)
@@ -391,11 +418,13 @@ class Galaxy(MockObject):
     def getGSObj(self, psf, g1=0, g2=0, flux=None, filt=None, tel=None, exptime=150.):
         if flux == None:
             flux = self.getElectronFluxFilt(filt, tel, exptime)
-        disk = galsim.Sersic(n=self.disk_sersic_idx, half_light_radius=self.hlr_disk, flux=1.0)
+        disk = galsim.Sersic(n=self.disk_sersic_idx,
+                             half_light_radius=self.hlr_disk, flux=1.0)
         disk_shape = galsim.Shear(g1=self.e1_disk, g2=self.e2_disk)
         disk = disk.shear(disk_shape)
 
-        bulge = galsim.Sersic(n=self.bulge_sersic_idx, half_light_radius=self.hlr_bulge, flux=1.0)
+        bulge = galsim.Sersic(n=self.bulge_sersic_idx,
+                              half_light_radius=self.hlr_bulge, flux=1.0)
         bulge_shape = galsim.Shear(g1=self.e1_bulge, g2=self.e2_bulge)
         bulge = bulge.shear(bulge_shape)
 
@@ -407,5 +436,6 @@ class Galaxy(MockObject):
         return final
 
     def getObservedEll(self, g1=0, g2=0):
-        e1_obs, e2_obs, e_obs, theta = eObs(self.e1_total, self.e2_total, g1, g2)
+        e1_obs, e2_obs, e_obs, theta = eObs(
+            self.e1_total, self.e2_total, g1, g2)
         return self.e1_total, self.e2_total, g1, g2, e1_obs, e2_obs

ObservationSim/MockObject/Quasar.py

 import galsim
-import os, sys
+import os
+import sys
 import numpy as np
 import astropy.constants as cons
 from astropy.table import Table
@@ -8,9 +9,15 @@ from scipy import interpolate
 from ObservationSim.MockObject.MockObject import MockObject
 from ObservationSim.MockObject._util import integrate_sed_bandpass, getNormFactorForSpecWithABMAG, getObservedSED, getABMAG
 
+
 class Quasar(MockObject):
     def __init__(self, param, logger=None):
         super().__init__(param, logger=logger)
+        if not hasattr(self, "mu"):
+            if hasattr(self, "detA"):
+                self.mu = 1./self.detA
+            else:
+                self.mu = 1.
 
     def load_SED(self, survey_type, sed_path=None, cosids=None, objtypes=None, sed_templates=None, normFilter=None, target_filt=None):
         '''
@@ -22,8 +29,9 @@ class Quasar(MockObject):
             norm_thr_rang_ids = normFilter['SENSITIVITY'] > 0.001
             if sed_templates is None:
                 # Read SED data directly
-                itype = objtypes[cosids==self.sed_type][0]
-                sed_file = os.path.join(sed_path, itype + "_ID%s.sed"%(self.sed_type))
+                itype = objtypes[cosids == self.sed_type][0]
+                sed_file = os.path.join(
+                    sed_path, itype + "_ID%s.sed" % (self.sed_type))
                 if not os.path.exists(sed_file):
                     raise ValueError("!!! No SED found.")
                 sed_data = Table.read(sed_file, format="ascii")
@@ -40,20 +48,26 @@ class Quasar(MockObject):
                 wave, flux = sed_data[0], sed_data[1]
 
             flux_photon = flux * (wave / (cons.h.value * cons.c.value)) * 1e-13
-            sed_photon = Table(np.array([wave, flux_photon]).T, names=('WAVELENGTH', 'FLUX'))
+            sed_photon = Table(
+                np.array([wave, flux_photon]).T, names=('WAVELENGTH', 'FLUX'))
             # Get scaling factor for SED
             sedNormFactor = getNormFactorForSpecWithABMAG(ABMag=self.param['mag_use_normal'],
                                                           spectrum=sed_photon,
                                                           norm_thr=normFilter,
-                sWave=np.floor(normFilter[norm_thr_rang_ids][0][0]),
+                                                          sWave=np.floor(
+                                                              normFilter[norm_thr_rang_ids][0][0]),
                                                           eWave=np.ceil(normFilter[norm_thr_rang_ids][-1][0]))
-            sed_photon = np.array([sed_photon['WAVELENGTH'], sed_photon['FLUX']*sedNormFactor]).T
+            sed_photon = np.array(
+                [sed_photon['WAVELENGTH'], sed_photon['FLUX']*sedNormFactor]).T
             # Convert to galsim.SED object
-            spec = galsim.LookupTable(x=np.array(sed_photon[:, 0]), f=np.array(sed_photon[:, 1]), interpolant='nearest')
-            self.sed = galsim.SED(spec, wave_type='A', flux_type='1', fast=False)
+            spec = galsim.LookupTable(x=np.array(sed_photon[:, 0]), f=np.array(
+                sed_photon[:, 1]), interpolant='nearest')
+            self.sed = galsim.SED(spec, wave_type='A',
+                                  flux_type='1', fast=False)
             # Get magnitude
-            interFlux = integrate_sed_bandpass(sed=self.sed, bandpass=target_filt.bandpass_full)
-            self.param['mag_%s'%target_filt.filter_type] = getABMAG(
+            interFlux = integrate_sed_bandpass(
+                sed=self.sed, bandpass=target_filt.bandpass_full)
+            self.param['mag_%s' % target_filt.filter_type] = getABMAG(
                 interFlux=interFlux,
                 bandpass=target_filt.bandpass_full)
             # print('mag_use_normal = ', self.param['mag_use_normal'])
@@ -61,7 +75,8 @@ class Quasar(MockObject):
 
         elif survey_type == "spectroscopic":
             if sed_templates is None:
-                self.sedPhotons(sed_path=sed_path, cosids=cosids, objtypes=objtypes)
+                self.sedPhotons(sed_path=sed_path,
+                                cosids=cosids, objtypes=objtypes)
             else:
                 sed_data = sed_templates[self.sed_type]
                 sed_data = getObservedSED(
@@ -74,8 +89,8 @@ class Quasar(MockObject):
                 y = speci(lamb)
                 # erg/s/cm2/A --> photo/s/m2/A
                 all_sed = y * lamb / (cons.h.value * cons.c.value) * 1e-13
-                self.sed = Table(np.array([lamb, all_sed]).T, names=('WAVELENGTH', 'FLUX'))
-
+                self.sed = Table(
+                    np.array([lamb, all_sed]).T, names=('WAVELENGTH', 'FLUX'))
 
     def unload_SED(self):
         """(Test) free up SED memory

ObservationSim/MockObject/Star.py

 import galsim
-import os, sys
+import os
+import sys
 import numpy as np
 import astropy.constants as cons
 from astropy.table import Table
@@ -8,9 +9,12 @@ from scipy import interpolate
 from ObservationSim.MockObject._util import integrate_sed_bandpass, getNormFactorForSpecWithABMAG, getObservedSED, getABMAG, tag_sed
 from ObservationSim.MockObject.MockObject import MockObject
 
+
 class Star(MockObject):
     def __init__(self, param, logger=None):
         super().__init__(param, logger=logger)
+        if not hasattr(self, "mu"):
+            self.mu = 1.
 
     def unload_SED(self):
         """(Test) free up SED memory
@@ -28,13 +32,15 @@ class Star(MockObject):
 
     def getGSObj_multiband(self, tel, psf_list, bandpass_list, filt, nphotons_tot=None, g1=0, g2=0, exptime=150.):
         if len(psf_list) != len(bandpass_list):
-            raise ValueError("!!!The number of PSF profiles and the number of bandpasses must be equal.")
+            raise ValueError(
+                "!!!The number of PSF profiles and the number of bandpasses must be equal.")
         objs = []
         if nphotons_tot == None:
             nphotons_tot = self.getElectronFluxFilt(filt, tel, exptime)
 
         try:
-            full = integrate_sed_bandpass(sed=self.sed, bandpass=filt.bandpass_full)
+            full = integrate_sed_bandpass(
+                sed=self.sed, bandpass=filt.bandpass_full)
         except Exception as e:
             print(e)
             self.logger.error(e)

ObservationSim/sim_steps/add_objects.py

@@ -10,6 +10,7 @@ from ObservationSim.PSF import PSFGauss, FieldDistortion, PSFInterp, PSFInterpSL
 from astropy.time import Time
 from datetime import datetime, timezone
 
+
 def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
 
     # Get exposure time
@@ -20,9 +21,12 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
 
     # Load catalogues
     if catalog is None:
-        self.chip_output.Log_error("Catalog interface class must be specified for SCIE-OBS")
-        raise ValueError("Catalog interface class must be specified for SCIE-OBS")
-    cat = catalog(config=self.overall_config, chip=chip, pointing=pointing, chip_output=self.chip_output, filt=filt)
+        self.chip_output.Log_error(
+            "Catalog interface class must be specified for SCIE-OBS")
+        raise ValueError(
+            "Catalog interface class must be specified for SCIE-OBS")
+    cat = catalog(config=self.overall_config, chip=chip,
+                  pointing=pointing, chip_output=self.chip_output, filt=filt)
 
     # Prepare output file(s) for this chip
     # [NOTE] Headers of output .cat file may be updated by Catalog instance
@@ -31,12 +35,15 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
 
     # Prepare the PSF model
     if self.overall_config["psf_setting"]["psf_model"] == "Gauss":
-        psf_model = PSFGauss(chip=chip, psfRa=self.overall_config["psf_setting"]["psf_rcont"])
+        psf_model = PSFGauss(
+            chip=chip, psfRa=self.overall_config["psf_setting"]["psf_rcont"])
     elif self.overall_config["psf_setting"]["psf_model"] == "Interp":
         if chip.survey_type == "spectroscopic":
-            psf_model = PSFInterpSLS(chip, filt, PSF_data_prefix=self.overall_config["psf_setting"]["psf_sls_dir"])
+            psf_model = PSFInterpSLS(
+                chip, filt, PSF_data_prefix=self.overall_config["psf_setting"]["psf_sls_dir"])
         else:
-            psf_model = PSFInterp(chip=chip, npsf=chip.n_psf_samples, PSF_data_file=self.overall_config["psf_setting"]["psf_pho_dir"])
+            psf_model = PSFInterp(chip=chip, npsf=chip.n_psf_samples,
+                                  PSF_data_file=self.overall_config["psf_setting"]["psf_pho_dir"])
     else:
         self.chip_output.Log_error("unrecognized PSF model type!!", flush=True)
 
@@ -50,20 +57,22 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
     # Get the filter which will be used for magnitude cut
     for ifilt in range(len(self.all_filters)):
         temp_filter = self.all_filters[ifilt]
-        temp_filter.update_limit_saturation_mags(exptime=pointing.get_full_depth_exptime(temp_filter.filter_type), chip=chip)
+        temp_filter.update_limit_saturation_mags(
+            exptime=pointing.get_full_depth_exptime(temp_filter.filter_type), chip=chip)
         if temp_filter.filter_type.lower() == self.overall_config["obs_setting"]["cut_in_band"].lower():
             cut_filter = temp_filter
 
     # Read in shear values from configuration file if the constant shear type is used
     if self.overall_config["shear_setting"]["shear_type"] == "constant":
         g1_field, g2_field, _ = get_shear_field(config=self.overall_config)
-        self.chip_output.Log_info("Use constant shear: g1=%.5f, g2=%.5f"%(g1_field, g2_field))
+        self.chip_output.Log_info(
+            "Use constant shear: g1=%.5f, g2=%.5f" % (g1_field, g2_field))
 
     # Get chip WCS
     if not hasattr(self, 'h_ext'):
         _, _ = self.prepare_headers(chip=chip, pointing=pointing)
 
-    chip_wcs = galsim.FitsWCS(header = self.h_ext)
+    chip_wcs = galsim.FitsWCS(header=self.h_ext)
 
     # Loop over objects
     nobj = len(cat.objs)
@@ -80,17 +89,19 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
         try:
             sed_data = cat.load_sed(obj)
             norm_filt = cat.load_norm_filt(obj)
-            obj.sed, obj.param["mag_%s"%filt.filter_type.lower()], obj.param["flux_%s"%filt.filter_type.lower()] = cat.convert_sed(
+            obj.sed, obj.param["mag_%s" % filt.filter_type.lower()], obj.param["flux_%s" % filt.filter_type.lower()] = cat.convert_sed(
                 mag=obj.param["mag_use_normal"],
                 sed=sed_data,
                 target_filt=filt,
                 norm_filt=norm_filt,
+                mu=obj.mu
             )
-            _, obj.param["mag_%s"%cut_filter.filter_type.lower()], obj.param["flux_%s"%cut_filter.filter_type.lower()] = cat.convert_sed(
+            _, obj.param["mag_%s" % cut_filter.filter_type.lower()], obj.param["flux_%s" % cut_filter.filter_type.lower()] = cat.convert_sed(
                 mag=obj.param["mag_use_normal"],
                 sed=sed_data,
                 target_filt=cut_filter,
                 norm_filt=norm_filt,
+                mu=obj.mu
             )
         except Exception as e:
             traceback.print_exc()
@@ -102,16 +113,19 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
 
         # Exclude very bright/dim objects (for now)
         if cut_filter.is_too_bright(
-            mag=obj.param["mag_%s"%self.overall_config["obs_setting"]["cut_in_band"].lower()],
+                mag=obj.param["mag_%s" %
+                              self.overall_config["obs_setting"]["cut_in_band"].lower()],
                 margin=self.overall_config["obs_setting"]["mag_sat_margin"]):
-            self.chip_output.Log_info("obj %s too birght!! mag_%s = %.3f"%(obj.id, cut_filter.filter_type, obj.param["mag_%s"%self.overall_config["obs_setting"]["cut_in_band"].lower()]))
+            self.chip_output.Log_info("obj %s too birght!! mag_%s = %.3f" % (
+                obj.id, cut_filter.filter_type, obj.param["mag_%s" % self.overall_config["obs_setting"]["cut_in_band"].lower()]))
             bright_obj += 1
             obj.unload_SED()
             continue
         if filt.is_too_dim(
                 mag=obj.getMagFilter(filt),
                 margin=self.overall_config["obs_setting"]["mag_lim_margin"]):
-            self.chip_output.Log_info("obj %s too dim!! mag_%s = %.3f"%(obj.id, filt.filter_type, obj.getMagFilter(filt)))
+            self.chip_output.Log_info("obj %s too dim!! mag_%s = %.3f" % (
+                obj.id, filt.filter_type, obj.getMagFilter(filt)))
             dim_obj += 1
             obj.unload_SED()
             continue
@@ -130,14 +144,16 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
             raise ValueError("Unknown shear input")
 
         # Get position of object on the focal plane
-        pos_img, _, _, _, fd_shear = obj.getPosImg_Offset_WCS(img=chip.img, fdmodel=fd_model, chip=chip, verbose=False, chip_wcs=chip_wcs, img_header=self.h_ext)
+        pos_img, _, _, _, fd_shear = obj.getPosImg_Offset_WCS(
+            img=chip.img, fdmodel=fd_model, chip=chip, verbose=False, chip_wcs=chip_wcs, img_header=self.h_ext)
 
         # [TODO] For now, only consider objects which their centers (after field distortion) are projected within the focal plane
         # Otherwise they will be considered missed objects
         # if pos_img.x == -1 or pos_img.y == -1 or (not chip.isContainObj(x_image=pos_img.x, y_image=pos_img.y, margin=0.)):
         if pos_img.x == -1 or pos_img.y == -1:
-            self.chip_output.Log_info('obj_ra = %.6f, obj_dec = %.6f, obj_ra_orig = %.6f, obj_dec_orig = %.6f'%(obj.ra, obj.dec, obj.ra_orig, obj.dec_orig))
-            self.chip_output.Log_error("Objected missed: %s"%(obj.id))
+            self.chip_output.Log_info('obj_ra = %.6f, obj_dec = %.6f, obj_ra_orig = %.6f, obj_dec_orig = %.6f' % (
+                obj.ra, obj.dec, obj.ra_orig, obj.dec_orig))
+            self.chip_output.Log_error("Objected missed: %s" % (obj.id))
             missed_obj += 1
             obj.unload_SED()
             continue
@@ -146,7 +162,8 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
         try:
             if self.overall_config["run_option"]["out_cat_only"]:
                 isUpdated = True
-                obj.real_pos = obj.getRealPos(chip.img, global_x=obj.posImg.x, global_y=obj.posImg.y, img_real_wcs=obj.chip_wcs)
+                obj.real_pos = obj.getRealPos(
+                    chip.img, global_x=obj.posImg.x, global_y=obj.posImg.y, img_real_wcs=obj.chip_wcs)
                 pos_shear = 0.
             elif chip.survey_type == "photometric" and not self.overall_config["run_option"]["out_cat_only"]:
                 isUpdated, pos_shear = obj.drawObj_multiband(
@@ -181,9 +198,10 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
                 pass
             elif isUpdated == 0:
                 missed_obj += 1
-                self.chip_output.Log_error("Objected missed: %s"%(obj.id))
+                self.chip_output.Log_error("Objected missed: %s" % (obj.id))
             else:
-                self.chip_output.Log_error("Draw error, object omitted: %s"%(obj.id))
+                self.chip_output.Log_error(
+                    "Draw error, object omitted: %s" % (obj.id))
                 continue
         except Exception as e:
             traceback.print_exc()
@@ -196,38 +214,47 @@ def add_objects(self, chip, filt, tel, pointing, catalog, obs_param):
     del psf_model
     gc.collect()
 
-    self.chip_output.Log_info("Running checkpoint #1 (Object rendering finished): pointing-%d chip-%d pid-%d memory-%6.2fGB"%(pointing.id, chip.chipID, os.getpid(), (psutil.Process(os.getpid()).memory_info().rss / 1024 / 1024 / 1024) ))
+    self.chip_output.Log_info("Running checkpoint #1 (Object rendering finished): pointing-%d chip-%d pid-%d memory-%6.2fGB" %
+                              (pointing.id, chip.chipID, os.getpid(), (psutil.Process(os.getpid()).memory_info().rss / 1024 / 1024 / 1024)))
 
-    self.chip_output.Log_info("# objects that are too bright %d out of %d"%(bright_obj, nobj))
-    self.chip_output.Log_info("# objects that are too dim %d out of %d"%(dim_obj, nobj))
-    self.chip_output.Log_info("# objects that are missed %d out of %d"%(missed_obj, nobj))
+    self.chip_output.Log_info(
+        "# objects that are too bright %d out of %d" % (bright_obj, nobj))
+    self.chip_output.Log_info(
+        "# objects that are too dim %d out of %d" % (dim_obj, nobj))
+    self.chip_output.Log_info(
+        "# objects that are missed %d out of %d" % (missed_obj, nobj))
 
     # Apply flat fielding (with shutter effects)
     flat_normal = np.ones_like(chip.img.array)
     if obs_param["flat_fielding"] == True:
-        flat_normal = flat_normal * chip.flat_img.array / np.mean(chip.flat_img.array)
+        flat_normal = flat_normal * chip.flat_img.array / \
+            np.mean(chip.flat_img.array)
     if obs_param["shutter_effect"] == True:
         flat_normal = flat_normal * chip.shutter_img
         flat_normal = np.array(flat_normal, dtype='float32')
-        self.updateHeaderInfo(header_flag='ext', keys = ['SHTSTAT'], values = [True])
+        self.updateHeaderInfo(header_flag='ext', keys=[
+                              'SHTSTAT'], values=[True])
     else:
-        self.updateHeaderInfo(header_flag='ext', keys = ['SHTSTAT','SHTOPEN1','SHTCLOS0'], values = [True,self.h_ext['SHTCLOS1'],self.h_ext['SHTOPEN0']])
+        self.updateHeaderInfo(header_flag='ext', keys=['SHTSTAT', 'SHTOPEN1', 'SHTCLOS0'], values=[
+                              True, self.h_ext['SHTCLOS1'], self.h_ext['SHTOPEN0']])
     chip.img *= flat_normal
     del flat_normal
 
-
     # renew header info
     datetime_obs = datetime.utcfromtimestamp(pointing.timestamp)
     datetime_obs = datetime_obs.replace(tzinfo=timezone.utc)
     t_obs = Time(datetime_obs)
 
-    ##ccd刷新2s,等待0.s，开始曝光
+    # ccd刷新2s,等待0.s，开始曝光
     t_obs_renew = Time(t_obs.mjd - (2.+0.) / 86400., format="mjd")
 
-    t_obs_utc = datetime.utcfromtimestamp(np.round(datetime.utcfromtimestamp(t_obs_renew.unix).replace(tzinfo=timezone.utc).timestamp(), 1))
-    self.updateHeaderInfo(header_flag='prim', keys = ['DATE-OBS'], values = [t_obs_utc.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-5]])
+    t_obs_utc = datetime.utcfromtimestamp(np.round(datetime.utcfromtimestamp(
+        t_obs_renew.unix).replace(tzinfo=timezone.utc).timestamp(), 1))
+    self.updateHeaderInfo(header_flag='prim', keys=[
+                          'DATE-OBS'], values=[t_obs_utc.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-5]])
 
-    #dark time : 曝光时间+刷新后等带时间0.s+关快门后读出前等待0.s
-    self.updateHeaderInfo(header_flag='ext', keys = ['DARKTIME'], values = [0.+0.+pointing.exp_time])
+    # dark time : 曝光时间+刷新后等带时间0.s+关快门后读出前等待0.s
+    self.updateHeaderInfo(header_flag='ext', keys=[
+                          'DARKTIME'], values=[0.+0.+pointing.exp_time])
 
     return chip, filt, tel, pointing

ObservationSim/sim_steps/add_sky_background.py

@@ -136,7 +136,7 @@ def add_sky_background(self, chip, filt, tel, pointing, catalog, obs_param):
     self.updateHeaderInfo(header_flag='prim', keys = ['DATE-OBS'], values = [t_obs_utc.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-5]])
 
     #dark time : 曝光时间+刷新后等带时间0.5s+关闭快门时间1.5s+管快门后读出前等待0.5s
-    self.updateHeaderInfo(header_flag='ext', keys = ['DARKTIME'], values = [0.5+1.5+0.5+pointing.exp_time])
+    self.updateHeaderInfo(header_flag='ext', keys = ['DARKTIME'], values = [0.+0.0+0.0+pointing.exp_time])
 
 
     return chip, filt, tel, pointing
\ No newline at end of file

setup.py

@@ -76,7 +76,7 @@ with open("requirements.txt", "r") as f:
     ]
 
 setup(name='csst_msc_sim',
-      version='3.0.0',
+      version='3.0.0rc',
       packages=find_packages(),
       # install_requires=[
       #     # 'numpy>=1.18.5',