Utility Functions (photutils.utils
)¶
Introduction¶
The photutils.utils
package contains general-purpose utility
functions.
Reference/API¶
This subpackage provides general-purpose utility functions.
Functions¶
|
Calculate a total error array, combining a background-only error array with the Poisson noise of sources. |
|
Create a circular footprint. |
|
Make a matplotlib colormap consisting of (random) muted colors. |
Classes¶
|
Create a cutout object from a 2D array. |
|
Class to calculate the limiting flux and magnitude of an image. |
A warning class to indicate no sources were detected. |
|
|
Class to perform Inverse Distance Weighted (IDW) interpolation. |