Changes between Initial Version and Version 1 of ZoologyHints

Timestamp:

Aug 22, 2011, 5:04:50 PM (15 years ago)

Author:

heather

Comment:

--

ZoologyHints

@@ +1 @@
+This is a wiki describing the false detection zoology tools/methods.  This is NOT the page cataloging what we find.
+
+Everything at the moment lives at /data/ipp009.0/heather. We can move this around or add to it.
+
+== Files in the directory (useful for creating region files, or further investigating interesting candidates) ==
+
+ * heather.blog.txt -- some of what I've done.  Not complete.
+ 
+ * sas_skycells.sql
+ * sas_skycells.txt  --these are list of sas footprints (filter, skycell, stack_id). Used by my perl scripts
+ 
+ * footprint-?-not-matched-psphot.fits  -- these are the lists of false detections
+ * g.txt, r.txt, i.txt. z.txt, y.txt -- these are the lists of false detections in txt format (limited number of columns) 
+
+ * make_region.pl -- perl script to make the region files.  You may tweak this to get better (different) region files (example- changing the color or information displayed)
+ * grab_stacks.pl -- this just grabs the stacks and puts them in stack_id directories. Should only need to be run once.
+
+ * stack_id directories -- these contain the stacks (everything). Likely you will only need to look at the unconv.fits.
+ * *reg files -- these are the region files for ds9.
+
+== how to load up ds9 with regions ==
+
+ go to /data/ipp009.0/heather directory, then run something like this (choose the appropriate stack_id):
+ {{{
+ds9 336341/RINGS.V3.skycell.1316.079.stk.336341.unconv.fits -region 336341.reg 
+}}}
+This probably loads too much information.  You can turn off the text by going to Region -> Region Parameters -> Show Region Text
+
+By default, I've just loaded the region files with the idet column (the object's ssn), to make it easier to investigate.
+
+You can do screen grabs with gimp, or by zooming in and going to File -> Save Image.  
+
+== Division of labor ==
+
+we each should take a filter. Ken's priority is g and y, as those are the messiest. the reasons for false detections are likely filter dependent.
+
+  * heather : g
+  * serge :
+  * roy : 
+
+After those three, we can arm wrestle for what's left ;)