Correct calculation for star extinction

[JoanneBogart]

Make use of ebv column from star sqlite db

[JoanneBogart]

I did a comparison of a very small sample of old and new fluxes. I think it's reasonable. They're not identical but not very different:

old_tbl['lsst_flux_i'][:10]
<pyarrow.lib.ChunkedArray object at 0x7fabe4493150>
[
[
0.00006627533,
0.000029024348,
0.000032654632,
0.009009236,
0.000028461804,
0.000011157954,
0.000009312664,
0.000504227,
0.0000099784265,
0.000054448712
]
]
new_tbl['lsst_flux_i'][:10]
<pyarrow.lib.ChunkedArray object at 0x7fabe41e3d80>
[
[
0.00006609065,
0.000028960018,
0.000032573218,
0.00898783,
0.000028390612,
0.000011124053,
0.000009290497,
0.0005030877,
0.00000996649,
0.000054386965
]
]

[jchiang87]

This seems premature.

[JoanneBogart]

I didn't mean to imply that this particular commit is going to be tagged, uploaded to PyPI, etc.
But there have been significant changes since the last actual release, not just patches. I probably should have advanced the minor version some time ago.