Changes between Version 1 and Version 2 of ippToPspsSa9

Timestamp:

Sep 14, 2012, 2:38:16 PM (14 years ago)

Author:

heather

Comment:

--

ippToPspsSa9

@@ -1 +1 @@
 == ippToPsps for SAS V9 ==
 
+This is heather's wiki of the changes, ingredients, and processing of sas_v9.
+
+=== ipp changes ===
+
+  * various changes to psphotstack (Gene/Bill know more)
+  * various changes to dvo related stuff (Gene knows more, here's what heather remembers of the top of her head)
+    * best qf_perfect, best sg_sep for dvo averages
+    * does the right thing for nx=0 - mags are null
+    * nframes has been fixed, now reports the correct value
+    * nigel's "goofy mags" due to dvo having duplicates - should be fixed both in dvo and in ipptopsps
+ 
+=== dvo ===
+
+The new dvo is called SAS.20120905, located /data/ipp005.0/gpc1/catdirs/SAS/20120901  (yes, different dates, that is a typo from when Heather queued)
+ 
+Ingredients for the dvo:
+  * cam stage label = 'SAS_v8', 620 entries
+  * skycal stage label = 'SAS_v9', this is rerunning psphotstack (ie, staticsky and skycal stage) on the SAS_v8 pixels
+  * dvo type is PS1_V4 with modifications (ie, the PS1_V4 database from before, SAS.20120801, is not compatible)
+
+Commands used to 'spiff' the dvo (trunk from 2012-09-05):
+  {{{
+ relphot -averages -reset -update -boundary-tree ~ipp/RINGS.V3.tree.fits -D CAMERA gpc1 -D CATDIR /data/ipp005.0/gpc1/catdirs/SAS/20120901
+ relastro -update-objects -reset -update -D CAMERA gpc1 -D CATDIR /data/ipp005.0/gpc1/catdirs/SAS/20120901
+ }}}
+ 
+Some more fixes were added, at which point I was instructed to update Ohana/src/relphot and to rerun the command (from 2012-09-14)
+{{{
+ relphot -averages -reset -update -boundary-tree ~ipp/RINGS.V3.tree.fits -D CAMERA gpc1 -D CATDIR /data/ipp005.0/gpc1/catdirs/SAS/20120901
+}}}
+
+Heather looked at the dvo: it looks reasonable.
+
+=== ippToPsps ===
+
+Lots of changes to ippToPsps this time around:
+
+Object Tables
+ * [x]flags have been added
+ * extra has been added - this is now the best qf_perfect
+ * sgsept has been added
+ * raErr has been added
+ * decErr has been added
+ * x20pct/x80pct now correctly defaults to -999 for NULL
+ * xStackKronMag now has correct mags (not offset by 17.8)
+ 
+Stack Detection Full
+ * kronrad has been added, with value of MOMENTS_R1*2.5
+ * nigel's "goofy mags" due to dvo having duplicates - should be fixed both in dvo and in ipptopsps
+ * infoFlags is now FLAGS2 << 32 | FLAGS to be consistent with other tables
+
+
+===  problems ===
+ * default config had changed.  It's actually not used, but it complained since some parameters were missing. Ugh.
+ * ipptopsps needs to know about the changes to the dvo to properly grab it. This was sorted out by checking out the trunk (ipptrunk-20120913), compiling it, and telling ipptopsps to use that psconfig instead of the default ipp tag. 
+