How to use the pysynphot.ArraySpectrum function in pysynphot

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github iancze / Starfish / synthphot.py View on Github external
#Convert to f_lambda
f_lam = f_nu * c_ang/wl**2
f_lam_err = f_nu_err * c_ang/wl**2

filters = ["U","B","V","R","I"]

ind = (w_full > 2000) & (w_full < 40000)
ww = w_full[ind]


ff = load_flux_full(5900,3.5)[ind]*2e-28
#redden spectrum
#red = ff/deredden(ww,1.5,mags=False)

sp = S.ArraySpectrum(wave=ww, flux=ff, waveunits='angstrom', fluxunits='flam', name='T5900K')

#sdss_u=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/sdss_u_005_syn.fits")
#sdss_g=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/sdss_g_005_syn.fits")
#sdss_r=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/sdss_r_005_syn.fits")
#sdss_i=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/sdss_i_005_syn.fits")
#sdss_z=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/sdss_z_005_syn.fits")

U=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/landolt_u_004_syn.fits")
B=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/landolt_b_004_syn.fits")
V=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/landolt_v_004_syn.fits")
R=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/landolt_r_004_syn.fits")
I=S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/landolt_i_004_syn.fits")

#H = S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/bessell_h_004_syn.fits")
#J = S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/bessell_j_003_syn.fits")
#K = S.FileBandpass("/home/ian/.builds/stsci_python-2.12/pysynphot/cdbs/comp/nonhst/bessell_k_003_syn.fits")

pysynphot

Python Synthetic Photometry Utilities

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