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Synthetic photometry originally presented in Shappee 2017 (and later presented by Drout) was originally attributed to Drout on the 170817 entry. The incorrect attribution was present on kilonova.space…
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According to @jamienoss in [#330](https://github.com/spacetelescope/hstcal/pull/330#issuecomment-410352332),
> The CTE correction simply adds 10% of the correction for the error induced, what this …
jryon updated
6 years ago
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There is a wealth of photometric data for this object, all compiled in http://iopscience.iop.org/article/10.1086/383000/fulltext/, and synthetic photometry to correct the early time GRB afterglow cont…
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There is a change in the results of v.1.3.2 and 1.4.0. I am calculating the extinction of a Hsiao template at peak magnitude due to Fitzpatrick dust in a tophat filter. The different versions give a…
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There is currently no way to represent a filter whose transmission function depends on focal plane position, other than having many `Bandpass` objects to represent a single physical filter, e.g. `desg…
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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…