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Add optional column name #42

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merged 2 commits into from
Jun 11, 2021
Merged

Add optional column name #42

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41c2404
Add optional column name
madelyn914 Jun 9, 2021
b162f72
Add documentation
madelyn914 Jun 11, 2021
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20 changes: 12 additions & 8 deletions stellarphot/differential_photometry/aij_rel_fluxes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,8 @@ def _add_in_quadrature(array):


def calc_aij_relative_flux(star_data, comp_stars,
in_place=True, index_column=None,
coord_column=None):
in_place=True, coord_column=None,
flux_column_name='aperture_net_flux'):
"""
Calculate AstroImageJ-style flux ratios.

Expand All @@ -29,10 +29,14 @@ def calc_aij_relative_flux(star_data, comp_stars,
in_place : ``bool``, optional
If ``True``, add new columns to input table. Otherwise, return
new table with those columns added.

index_column : ``str``, optional
If provided, use this column as the unique identifier for the star.
If not provided, a temporary one is generated.

coord_column : ``str``, optional
If provided, use this column to match comparison stars to coordinates.
If not provided, the coordinates are generated with SkyCoord.

flux_column_name : ``str``, optional
If provided, use this column to find flux.
If not provided, the column 'aperture_net_flux' is used.

Returns
-------
Expand All @@ -55,8 +59,8 @@ def calc_aij_relative_flux(star_data, comp_stars,

# Not sure this is really close enough for a good match...
good = d2d < 1 * u.arcsec

flux_column_name = 'aperture_net_flux'

error_column_name = 'noise-aij'
# Calculate comp star counts for each time

Expand Down