Bug #2866
RADECSYS keyword missing in skymaps/cubes created by GammaLib
| Status: | Closed | Start date: | 04/08/2019 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assigned To: |  Knödlseder Jürgen | % Done: | 100% | |
| Category: | - | |||
| Target version: | 1.6.0 | |||
| Duration: |
Description
This can create problems when read using external software such as ds9.
Recurrence
No recurrence.
History
#1
Updated by Tibaldo Luigi about 5 years ago
- File gamma_cygni_maps.png added
Issue found by Giovanni Piano when simulating gamma Cygni
Maps 1 and 3 in celestial coordinates show a shift w.r.t. the simulated disk (green). Maps in galactic coordinates (2 e 4) match expectations.
#2
Updated by Knödlseder Jürgen about 5 years ago
- Status changed from New to Pull request
- % Done changed from 0 to 100
I added some code to the GWcs class that sets the m_radesys and m_equinox members if they were not yet set. This leads now to the attachment of the RADESYS=ICRS keyword to the FITS header. Hope this solves the issue.
#3
Updated by Knödlseder Jürgen about 5 years ago
- File Crab_50h_93600s_MAPCUBE_Gal.png added
- File comparison.png added
- Status changed from Pull request to Feedback
Here a comparison of the map generate with ctmapcube to the input map. Top is the original comparison by Giovanni Piano, bottom is a comparison I did after changing the code. Both images, displayed with ds9, now match.
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#4
Updated by Knödlseder Jürgen about 5 years ago
- Status changed from Feedback to Closed
No feedback probably means that issue was solved
Close issue now.