Merge pull request #350 from lsst/tickets/DM-24575

DM-24575: Add some more exposure metadata fields
lsst · Aug 17, 2020 · 9f5e3b1 · 9f5e3b1
2 parents ad6c399 + 3c070cf
commit 9f5e3b1
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diff --git a/python/lsst/daf/butler/configs/dimensions.yaml b/python/lsst/daf/butler/configs/dimensions.yaml
@@ -158,6 +158,24 @@ dimensions:
           doc: >
             Average seeing, measured as the FWHM of the Gaussian with the same
             effective area (arcsec).
+        -
+          name: target_name
+          type: string
+          length: 64
+          doc: Object of interest for this visit or survey field name.
+        -
+          name: science_program
+          type: string
+          length: 64
+          doc: Observing program (survey or proposal) identifier.
+        -
+          name: zenith_angle
+          type: float
+          doc: >
+            Approximate zenith angle in degrees during the visit.
+            Can only be approximate since it is continuously changing during
+            and observation and multiple visits can be combined from a
+            relatively long period.
 
     exposure:
       doc: >
@@ -211,6 +229,40 @@ dimensions:
           doc: >
             Integer group identifier associated with this exposure by the
             acquisition system.
+        -
+          name: target_name
+          type: string
+          length: 64
+          doc: Object of interest for this observation or survey field name.
+        -
+          name: science_program
+          type: string
+          length: 64
+          doc: Observing program (survey or proposal) identifier.
+        -
+          name: tracking_ra
+          type: float
+          doc: >
+            Tracking ICRS Right Ascension of boresight in degrees. Can be NULL
+            for observations that are not on sky.
+        -
+          name: tracking_dec
+          type: float
+          doc: >
+            Tracking ICRS Declination of boresight in degrees. Can be NULL for
+            observations that are not on sky.
+        -
+          name: sky_angle
+          type: float
+          doc: >
+            Angle of the instrument focal plane on the sky in degrees. Can
+            be NULL for observations that are not on sky, or for observations
+            where the sky angle changes during the observation.
+        -
+          name: zenith_angle
+          type: float
+          doc: >
+            Angle in degrees from the zenith at the start of the exposure.
 
     skymap:
       doc: >

diff --git a/python/lsst/daf/butler/registry/dimensions/static.py b/python/lsst/daf/butler/registry/dimensions/static.py
@@ -36,7 +36,7 @@
 
 
 # This has to be updated on every schema change
-_VERSION = VersionTuple(0, 1, 0)
+_VERSION = VersionTuple(0, 2, 0)
 
 
 class StaticDimensionRecordStorageManager(DimensionRecordStorageManager):