Changeset 33647 for trunk/Ohana/src/libautocode/def/average.d

Timestamp:

Apr 1, 2012, 2:18:05 PM (14 years ago)

Author:

eugene

Message:

add PS1_V3 schema; support for flat-field correction table in dvo; support for distributed dvo tables; support for ubercal fields and average ap mags; 4bit summary of detection-level photometry flags; 32bit values for poor & bad masks in photcode table

File:

• trunk/Ohana/src/libautocode/def/average.d (modified) (3 diffs)

trunk/Ohana/src/libautocode/def/average.d

@@ -2 +2 @@
 EXTNAME      DVO_AVERAGE
 TYPE         BINTABLE
-SIZE         112
+SIZE         120
 DESCRIPTION  DVO Average Object Table
 
@@ -39 +39 @@
 # 'flags' was called 'code' prior to 2009.02.07
 FIELD flags,          FLAGS,       uint32_t,        average object flags (star; ghost; etc)
+FIELD photFlagsUpper, PHOTFLAGS_U, uint32_t,        upper bit of 2 bit summary of per-measure photflags
+FIELD photFlagsLower, PHOTFLAGS_L, uint32_t,        lower bit of 2 bit summary of per-measure photflags
 
 # objID + catID gives a unique ID for all objects in the database
@@ -54 +56 @@
 # *** 20100331 : new fields needed to assess astrometry analysis quality:
 
+
+# photflagsUpper & photflagsLower: we have Nmeasures of a given source
+# using psphot. each of these as a photFlag field, with bits
+# describing the detection quality.  photflagsUpper and photFlagsLower
+# represent a 2 bit value (0-3) which defines the frequency of a given
+# bit in the measurements:
+# for a given bit, if that bit is raised for these percentile ranges,
+# the following bits are set:
+# min |  max | L | U
+#  0% |  25% | 0 | 0 
+# 25% |  50% | 1 | 0 
+# 50% |  75% | 0 | 1 
+# 75% | 100% | 1 | 1