Python package to download Calspec spectra.
The main function query the Calspec table located in calspec_data/calspec.csv
to download spectrum FITS files from STSC archive.
Example:
from getCalspec.getCalspec import *
test = is_calspec("eta1 dor")
c = Calspec("eta1 dor")
c.get_spectrum_table(type="stis", date="latest") # download and return an Astropy table
c.get_spectrum_numpy(type="mod", date="2010-12-11") # download and return a dictionnary of numpy arrays with units
c.plot_spectrum() # download and plot the spectrum
To get all Calspec data in one time in cache, write:
from getCalspec.rebuild import rebuild_cache
rebuild_cache()
When the STSC webpage is updated,
it might be necessary to rebuild the calspec_data/calspec.csv table and the cache:
from getCalspec.rebuild import rebuild_tables, rebuild_cache
rebuild_tables()
rebuild_cache()