HRD Customisation

Combining Multiple HRDs

By default, plotting a DataSet that contains multiple HRD objects generates multiple figures. To instead combine all sources into a single figure, pass split=False to plot() or open():

from ATK import query

hrd_query = query("hrd", targets=[587316166180416640, 6050296829033196032], path="example_hrd_2.fits.gz")
hrd_query.open(split=False)

Note

The above is an example of a multi-target query. For more information, see the next section.

Reducing the Background

Due to the number of background data points, plotted HRD objects can be expensive in terms of browser performance. This can be avoided by passing background as a float between 0 and 1 (default = 1):

hrd_query = query("hrd", targets=587316166180416640, path="example_hrd.fits.gz")
hrd_query.open(background=0.25)

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