Changes between Version 2 and Version 3 of calib_info_in_pstamp

Timestamp:

Jul 31, 2013, 3:22:02 PM (13 years ago)

Author:

bills

Comment:

--

calib_info_in_pstamp

@@ -11 +11 @@
 It has been requested that the IPP postage stamp server include calibration information in the headers of the postage stamps. This project is in the process of being implemented. After DVO calibration the resulting information will be extracted and saved in the IPP metadata database (the mysql database named gpc1). The postage stamp server will include the data in the postage stamp FITS headers. 
 
-The following table describes the associated keywords that will give the 
+The following table describes the associated keywords that provide the information.
+
+
+{{{
+keyword     type    Description 
+
+ZPCALIB     F32     calibrated zero point extracted from DVO. Also saved in relExp.zpt_obs
+ZPCALERR    F32     error in calibrated zero point. Zero for ubercal exposures. Also saved in relExp.zpt_obs
+                    
+DVOFLAGS    U32     photometry calibration flags extracted from dvo image flags. Includes flag indicating if ubercal
+                    exposure.
+UCALDIST    U32     Distance to ubercaled image XXX: 0 for ubercaled exposures. XXX: Describe more completedly.
+UCALFILE    STR     basename of ubercal file (in lieu of ubercal version)
+DVODB       STR     basename of DVO database used for calibration (where information was extracted)
+
+CATDIR      STR     basename of DVO catalog used for camRun (drop: PSREFCAT already contains this)
+CATDATE     STR     timestamp relexp calibration mdc file was created
+PS1REL      STR     ippRelease name (for example 3PI.PV1) for processing/calibration
+                    XXX: drop '1' ? change PS1 to IPP ?
+}}}
+
+All keywords are absent if exposure's relExp for given release is not "calibrated"
+
+Related keywords
+{{{
+ZPT_OBS     psastro zero point and error
+ZPT_ERR
+PSREFCAT    same as CATDIR
+
+}}}