Commit b39af5a0 authored by Xin Zhang's avatar Xin Zhang
Browse files

modify header, add pos vel

parent a5e13836

ObservationSim/Config/Header/ImageHeader.py

+13 −1
Original line number Diff line number Diff line
@@ -233,7 +233,7 @@ def WCS_def(xlen = 9216, ylen = 9232, gapy = 898.0, gapx1 = 534, gapx2 = 1309, r 






def generatePrimaryHeader(xlen = 9216, ylen = 9232, pointNum = '1', ra = 60, dec = -40, psize = 0.074, row_num = 1, col_num = 1, date='200930', time_obs='120000', im_type = 'MS', exptime=150.):

def generatePrimaryHeader(xlen = 9216, ylen = 9232, pointNum = '1', ra = 60, dec = -40, psize = 0.074, row_num = 1, col_num = 1, date='200930', time_obs='120000', im_type = 'MS', exptime=150., sat_pos = [0.,0.,0.], sat_vel = [0., 0., 0.]):



    # array_size1, array_size2, flux, sigma = int(argv[1]), int(argv[2]), 1000.0, 5.0
@@ -294,6 +294,18 @@ def generatePrimaryHeader(xlen = 9216, ylen = 9232, pointNum = '1', ra = 60, dec 
    tend = Time(tstart.mjd + h_prim['EXPTIME']/86400., format="mjd")

    h_prim['EXPEND'] = round(tend.mjd, 5)





    h_prim['POSI0_X'] = sat_pos[0]

    h_prim['POSI0_Y'] = sat_pos[1]

    h_prim['POSI0_Z'] = sat_pos[2]



    h_prim['VELO0_X'] = sat_vel[0]

    h_prim['VELO0_Y'] = sat_vel[1]

    h_prim['VELO0_Z'] = sat_vel[2]

    h_prim['RA_PNT0'] = ra_hms

    h_prim['DEC_PNT0'] = dec_hms





    return h_prim



def generateExtensionHeader(xlen = 9216, ylen = 9232,ra = 60, dec = -40, pa = -23.433, gain = 1.0, readout = 5.0, dark = 0.02, saturation=90000, psize = 0.074, row_num = 1, col_num = 1, extName='SCI'):

ObservationSim/ObservationSim.py

+4 −1
Original line number Diff line number Diff line
@@ -120,6 +120,7 @@ class Observation(object): 
            bright_obj = 0

            dim_obj = 0

            for j in range(self.nobj):

                break

                # if j >= 100:

                #     break

                obj = self.cat.objs[j]
@@ -263,7 +264,9 @@ class Observation(object): 
                date=date_obs,

                time_obs=time_obs,

                exptime=pointing.exp_time,

                im_type='MS')

                im_type='MS',

                sat_pos=[pointing.sat_x, pointing.sat_y, pointing.sat_z],

                sat_vel=[pointing.sat_vx, pointing.sat_vy, pointing.sat_vz])

            h_ext = generateExtensionHeader(

                xlen=chip.npix_x, 

                ylen=chip.npix_y,