GNU Astronomy Utilities - Bugs: bug #51385, Pixel scale measurement when...
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bug #51385: Pixel scale measurement when dimension scale isn't equal or doesn't decrease
Submitter: | Mohammad Akhlaghi <makhlaghi> | ||
Submitted: | Tue 04 Jul 2017 11:07:48 PM UTC | ||
Category: | Libraries | Severity: | 3 - Normal |
Item Group: | Output not reasonable | Status: | Fixed |
Privacy: | Public | Assigned to: | makhlaghi |
Open/Closed: | Closed |
Tue 04 Jul 2017 11:39:24 PM UTC, comment #1: |
Mohammad Akhlaghi <makhlaghi> |
Tue 04 Jul 2017 11:07:48 PM UTC, original submission:
The `gal_wcs_pixel_scale' function (new name for the `gal_wcs_pixel_scale_deg' function of version 0.3 from commit 58ec3afd) uses Singular value decomposition (SVD) to find the pixel scale from the full WCS matrix independent of its rotation.
|
Mohammad Akhlaghi <makhlaghi> |
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2017-07-04 | makhlaghi | Status | In Progress | Fixed | |
Open/Closed | Open | Closed | |||
Summary | gal_wcs_pixel_scale output dimension order does not necessarily correspond to input | Pixel scale measurement when dimension scale isn't equal or doesn't decrease |
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Corresponding source code
This bug has been fixed and pushed to the main repo.