make_finder_chart_from_image¶
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astroquery.alma.utils.
make_finder_chart_from_image
(image, target, radius, save_prefix, alma_kwargs={'cache': False, 'public': False, 'science': False}, **kwargs)[source]¶ Create a “finder chart” showing where ALMA has pointed in various bands, including different color coding for public/private data and each band.
Contours are set at various integration times.
Parameters: image : fits.PrimaryHDU or fits.ImageHDU object
The image to overlay onto
target :
astropy.coordinates
or strA legitimate target name
radius :
astropy.units.Quantity
A degree-equivalent radius
save_prefix : str
The prefix for the output files. Both .reg and .png files will be written. The .reg files will have the band numbers and public/private appended, while the .png file will be named prefix_almafinderchart.png
alma_kwargs : dict
Keywords to pass to the ALMA archive when querying.
private_band_colors / public_band_colors : tuple
A tuple or list of colors to be associated with private/public observations in the various bands
integration_time_contour_levels : list or np.array
The levels at which to draw contours in units of seconds. Default is log-spaced (2^n) seconds: [ 1., 2., 4., 8., 16., 32.])