''' Author: xin zhangxinbjfu@gmail.com Date: 2022-08-18 23:13:26 LastEditors: xin zhangxinbjfu@gmail.com LastEditTime: 2023-02-24 01:05:33 FilePath: /undefined/Users/zhangxin/Work/SlitlessSim/sls_1d_sim/sls_1d_gitlab/sls_1d_spec/example/sim_demo1.py Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE ''' from SpecGen.SpecGenerator import SpecGenerator from SpecGen.Config import Config from astropy.io import fits from astropy.table import Table import galsim if __name__ == '__main__': dataDir = '../data/' config = Config(dataDir = dataDir) sedFn = dataDir + 'sed/sed_44575.txt' psf = galsim.Gaussian(fwhm=0.39) specG = SpecGenerator(sedFn = sedFn, grating = 'GI', beam = 'A', aper = 2.0, xcenter = 2000.,ycenter = 5000., p_size = 0.074, psf = psf, skybg = 0.3, dark = 0.02, readout = 5, t = 150., expNum = 1,config = config) specTab, specImg, img, satPix=specG.generateSpec1dforStar() # specG = SpecGenerator(sedFn = sedFn, grating = 'GI', beam = 'A', aper = 2.0, xcenter = 2000.,ycenter = 5000, p_size = 0.074, psf = psf, skybg = 0.3, dark = 0.02, readout = 5, t = 150., expNum = 1,config = config) # specTab, specImg, img, satPix=specG.generateSpec1dforGal(s_n = 1.0, re = 0.5, pa = 90,q_ell = 1.0,limitfluxratio=0.8) fits.writeto("specImg.fits",specImg,overwrite=True) fits.writeto("DImg.fits",img,overwrite=True) specTab.write("specTab.fits",overwrite=True)