get_irsa_dust¶
- eazy.utils.get_irsa_dust(ra=53.1227, dec=-27.805089, type='SandF')[source]¶
Get Galactic dust reddening from NED/IRSA at a given position http://irsa.ipac.caltech.edu/applications/DUST/docs/dustProgramInterface.html
- Parameters:
- ra, decfloat
RA/Dec in decimal degrees.
- type‘SFD’, ‘SandF’
- Dust model, with
- SandF = Schlafly & Finkbeiner 2011 (ApJ 737, 103)
SFD = Schlegel et al. 1998 (ApJ 500, 525)
- Returns:
- ebvfloat
Color excess E(B-V), in magnitudes