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Hi all,
I'd like to add chromatic PSFs to GalSim. I think most of chromaticity can be captured rather simply by creating a series of monochromatic PSFs, dilating, shifting, and adjusting the fluxes…
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@kbarbary I noticed that the default Bessell bandpasses are taken directly from the B90 paper. Those bandpasses use a convention that is different than most other sources. Bessell defines the transmis…
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When I do synthetic photometry with the set of mangled spectra which usually have values of O 10^{-15} ergs/cm^2/sec/Ang, I get fluxes in ergs/cm^2/sec of the order of 10^{-12). The photometry tables …
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I am worried that the filters that we have been using are not identical. Part of this is driven by the fact that in the example notebook, I show that the filters i, r of the set I am using don't have …
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Implementing the [MLCS2k2 model](http://www.physics.rutgers.edu/~saurabh/mlcs2k2/) keeps coming up, so I'm opening an issue for it.
To really take advantage of all the sncosmo fitting and plotting, w…
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The WFIRST imager class fails for the fallback code for the no-pysynphot case. Looks like something minor in terms of the filter file setup or header, hopefully easy to fix.
I'm going to make it xf…
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This issue is for the continued discussion of what @AlexGKim and @rcthomas brought up recently: that the Model classes could be made more general if not so much functionality were contained in them. S…