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Add 5 new columns to data model for Redrock file #192

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merged 2 commits into from
Apr 19, 2024
Merged

Add 5 new columns to data model for Redrock file #192

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1836a2a
Add 5 new columns, that arise from coadding fibers, to redrock file
geordie666 Apr 19, 2024
5582b6d
update the changes docs
geordie666 Apr 19, 2024
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11 changes: 8 additions & 3 deletions ...SPECPROD/tiles/GROUPTYPE/TILEID/GROUPID/redrock-SPECTROGRAPH-TILEID-GROUPID.rst
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Expand Up @@ -224,13 +224,18 @@ MEAN_DELTA_X float32 mm Mean (over exposures) fiber diff
RMS_DELTA_X float32 mm RMS (over exposures) of the fiber difference between measured and requested CS5 X location on focal plane
MEAN_DELTA_Y float32 mm Mean (over exposures) fiber difference requested - actual CS5 Y location on focal plane
RMS_DELTA_Y float32 mm RMS (over exposures) of the fiber difference between measured and requested CS5 Y location on focal plane
MEAN_PSF_TO_FIBER_SPECFLUX float32 Mean of input exposures fraction of light from point-like source captured by 1.5 arcsec diameter fiber given atmospheric seeing
MEAN_MJD float64 d Mean MJD across fibers contributing to coadd
MEAN_FIBER_X float32 mm Mean (over exposures) fiber CS5 X location on focal plane
MEAN_FIBER_Y float32 mm Mean (over exposures) fiber CS5 Y location on focal plane
MEAN_FIBER_RA float64 deg Mean (over exposures) RA of actual fiber position
STD_FIBER_RA float32 arcsec Standard deviation (over exposures) of RA of actual fiber position
MEAN_FIBER_DEC float64 deg Mean (over exposures) DEC of actual fiber position
STD_FIBER_DEC float32 arcsec Standard deviation (over exposures) of DEC of actual fiber position
MEAN_PSF_TO_FIBER_SPECFLUX float32 Mean of input exposures fraction of light from point-like source captured by 1.5 arcsec diameter fiber given atmospheric seeing
MEAN_FIBER_X float32 mm Mean (over exposures) fiber CS5 X location on focal plane
MEAN_FIBER_Y float32 mm Mean (over exposures) fiber CS5 Y location on focal plane
MIN_MJD float64 d Minimum MJD contributing to fiber coadd
MAX_MJD float64 d Maximum MJD contributing to fiber coadd
FIRSTNIGHT int32 First night tile was observed (YYYYMMDD)
LASTNIGHT int32 Last night tile was observed (YYYYMMDD)
========================== ======= ============ ===============================================================================================================================

.. [1] Optional
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2 changes: 2 additions & 0 deletions doc/changes.rst
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Expand Up @@ -5,6 +5,7 @@ desidatamodel Change Log
23.6 (unreleased)
-----------------

* Add 5 coadd-related columns to the fibermap of the Redrock files (PR `#192`_).
* Add ``DESINAME`` description (PR `#189`_).
* Update definition of ``ZCAT_NSPEC`` (PR `#187`_).
* Add note about equivalent width values in ``fuji`` and ``guadalupe`` (PR `#181`_).
Expand All @@ -14,6 +15,7 @@ desidatamodel Change Log
.. _`#181`: https://github.com/desihub/desidatamodel/pull/181
.. _`#187`: https://github.com/desihub/desidatamodel/pull/187
.. _`#189`: https://github.com/desihub/desidatamodel/pull/189
.. _`#192`: https://github.com/desihub/desidatamodel/pull/192

23.1 (2023-06-12)
-----------------
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