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Size: 666
Comment:
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Size: 1020
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 7: | Line 7: |
| || +7.19" || -7.24" || -11.00" || +2.35" || | || +7.19" || -7.24" || -11.00" || +2.35"|| |
| Line 9: | Line 9: |
| Implemented since November 4th, scan 118. | |
| Line 10: | Line 11: |
| Observed pointing scatter and residuals after fit; sky coverage of sources: | |
| Line 11: | Line 13: |
| {{attachment:151029_scatter.png||height=300}} {{attachment:151029_coverage.png||height=200}} | |
| Line 12: | Line 15: |
| Implemented since November 4th, scan 118 | |
| Line 21: | Line 23: |
Observed pointing scatter and residuals after fit; sky coverage of sources: {{attachment:151016_scatter.png||height=300}} {{attachment:151016_coverage.png||height=200}} |
Overview of pointing sessions and resulting changes of pointing model with NIKA2:
2015 October 29/30th:
44 sources used for the model, rms is reduced from 3.29" to 1.48" by following corrections of parameters (azimuth/elevation offset, horizontal/vertical Nasmyth correction):
P2 |
P7 |
P10 |
P11 |
+7.19" |
-7.24" |
-11.00" |
+2.35" |
Implemented since November 4th, scan 118.
Observed pointing scatter and residuals after fit; sky coverage of sources:
2015 October 16th:
27 sources used for the model, rms of fit is reduced from 5.68" to 3.30" by following corrections of parameters:
P10 |
P11 |
-11.26" |
-9.31" |
Implemented since October 16th.
Observed pointing scatter and residuals after fit; sky coverage of sources:
