Added support for COS HVDSTAB ref file (#1042)

* Added support for COS HVDSTAB ref file * Changelog entry
spacetelescope · May 31, 2024 · 6dec873 · 6dec873
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diff --git a/CHANGES.rst b/CHANGES.rst
@@ -1,6 +1,11 @@
 11.17.22 (Unreleased)
 =====================
 
+HST
+---
+
+- Added RMAP and TPN files for new COS HVDSTAB reference file [#1042]
+
 JWST
 ----
 - Added several RMAPS for pars-resamplestep/specstep [#1038]

diff --git a/crds/hst/specs/combined_specs.json b/crds/hst/specs/combined_specs.json
@@ -814,6 +814,36 @@
             "tpn":"cos_gsag.tpn",
             "unique_rowkeys":[]
         },
+        "hvdstab":{
+            "derived_from":"Initial hand made version 2024-04-25. Jira CRDS-783.",
+            "extra_keys":[],
+            "file_ext":".fits",
+            "filekind":"HVDSTAB",
+            "filetype":"HV SENSITIVITY TABLE TO CORRECT EPSILON BASED ON EXPOSURE HV",
+            "instrument":"COS",
+            "ld_tpn":"cos_hvds_ld.tpn",
+            "mapping":"REFERENCE",
+            "name":"hst_cos_hvdstab_0000.rmap",
+            "observatory":"HST",
+            "parkey":[
+                [
+                    "DETECTOR"
+                ],
+                [
+                    "DATE-OBS",
+                    "TIME-OBS"
+                ]
+            ],
+            "reffile_format":"TABLE",
+            "reffile_required":"YES",
+            "reffile_switch":"HVDSCORR",
+            "rmap_relevance":"((DETECTOR == \"FUV\") and (OBSMODE==\"TIME-TAG\") and (HVDSCORR != \"OMIT\"))",
+            "sha1sum":"cb20e16e7981a51570b3c2de16e046fe5179b9ba",
+            "suffix":"hvds",
+            "text_descr":"Reference file that contains the slopes, y intercepts, and zero points of a high voltage-dependent sensitivity correction for COS FUV",
+            "tpn":"cos_hvds.tpn",
+            "unique_rowkeys":null
+        },
         "hvtab":{
             "extra_keys":[],
             "file_ext":".fits",

diff --git a/crds/hst/specs/cos_hvdstab.rmap b/crds/hst/specs/cos_hvdstab.rmap
@@ -0,0 +1,25 @@
+header = {
+    'derived_from' : 'Initial hand made version 2024-04-25. Jira CRDS-783.',
+    'extra_keys' : (),
+    'file_ext' : '.fits',
+    'filekind' : 'HVDSTAB',
+    'filetype' : 'HV SENSITIVITY TABLE TO CORRECT EPSILON BASED ON EXPOSURE HV',
+    'instrument' : 'COS',
+    'ld_tpn' : 'cos_hvds_ld.tpn',
+    'mapping' : 'REFERENCE',
+    'name' : 'hst_cos_hvdstab_0000.rmap',
+    'observatory' : 'HST',
+    'parkey' : (('DETECTOR',), ('DATE-OBS', 'TIME-OBS')),
+    'reffile_format' : 'TABLE',
+    'reffile_required' : 'YES',
+    'reffile_switch' : 'HVDSCORR',
+    'rmap_relevance' : '((DETECTOR == "FUV") and (OBSMODE=="TIME-TAG") and (HVDSCORR != "OMIT"))',
+    'sha1sum' : 'cb20e16e7981a51570b3c2de16e046fe5179b9ba',
+    'suffix' : 'hvds',
+    'text_descr' : 'Reference file that contains the slopes, y intercepts, and zero points of a high voltage-dependent sensitivity correction for COS FUV',
+    'tpn' : 'cos_hvds.tpn',
+    'unique_rowkeys' : None,
+}
+
+selector = Match({
+})
diff --git a/crds/hst/tpns/cos_hvds.tpn b/crds/hst/tpns/cos_hvds.tpn
@@ -0,0 +1,23 @@
+# Template file used by certify to check reference files
+# Some fields may be abbreviated to their first character:
+#
+# keytype = (Header|Group|Column)
+# datatype = (Integer|Real|Logical|Double|Character)
+# presence = (Optional|Required)
+#
+#
+# NAME          KEYTYPE  DATATYPE  PRESENCE VALUES
+#----------------------------------------------------------
+INSTRUME            H        C         R    COS
+FILETYPE            H        C         R    "HV SENSITIVITY TABLE TO CORRECT EPSILON BASED ON EXPOSURE HV"
+DETECTOR            H        C         R    FUV
+OBSTYPE             H        C         R    SPECTROSCOPIC
+VCALCOS             H        C         R
+USEAFTER            H        C         R    &SYBDATE
+PEDIGREE            H        C         R    &PEDIGREE
+DESCRIP             H        C         R
+SEGMENT             C        C         R    FUVA,FUVB
+OPT_ELEM            C        C         R    G130M,G160M,G140L
+CENWAVE             C        I         R    800,1222,1291,1300,1309,1318,1327,\
+          1533,1577,1589,1600,1611,1623,\
+          1055,1096,1105,1230,1280
diff --git a/crds/hst/tpns/cos_hvds_ld.tpn b/crds/hst/tpns/cos_hvds_ld.tpn
@@ -0,0 +1,27 @@
+# Template file used by certify to check reference files
+# Some fields may be abbreviated to their first character:
+#
+# keytype = (Header|Group|Column)
+# datatype = (Integer|Real|Logical|Double|Character)
+# presence = (Optional|Required)
+#
+#
+# NAME          KEYTYPE  DATATYPE  PRESENCE VALUES
+#--------------------------------------------------------------------------
+USEAFTER_DATE       H        C         R    &SYBDATE
+OPUS_FLAG           H        C         R    Y,N
+COMPARISON_FILE     H        C         R
+COMMENT             H        C         R
+INSTRUMENT      H        C         R    COS
+REFERENCE_FILE_TYPE H        C         R    HVDS
+DETECTOR            C        C         R    FUV
+OBSTYPE             C        C         R    SPECTROSCOPIC
+PEDIGREE        C        C         R    INFLIGHT,GROUND,MODEL,DUMMY
+SEGMENT             C        C         R    FUVA,FUVB
+OPT_ELEM            C        C         R    G130M,G160M,G140L
+CENWAVE             C        I         R    800,1222,1223,1291,1300,1309,1318,1327,\
+          1533,1577,1589,1600,1611,1623,\
+          1055,1096,1105,1230,1280
+OBSERVATION_BEGIN_DATE  C    C         O    &SYBDATE
+OBSERVATION_END_DATE    C    C         O    &SYBDATE
+COMMENT             C        C         P