Diff for "OffProcNika2Run1Pointing" - www.iram.es Main Wiki

Differences between revisions 4 and 5

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:

-  ⇤ ← Revision 4 as of 2015-11-05 14:46:03 → 
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+Observed pointing scatter and residuals after fit; sky coverage of sources:
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-Implemented since October 16th.
+{{attachment:151016_scatter.png||height=300}}  {{attachment:151016_coverage.png||height=200}}