Changes between Version 6 and Version 7 of ThreePiPV2OBinPSPS

Timestamp:

Feb 18, 2015, 2:26:16 PM (11 years ago)

Author:

heather

Comment:

--

ThreePiPV2OBinPSPS

@@ -43 +43 @@
   * Is it IPPTOPSPS or DVO's fault?  Where are the 0's? This is stage_id 121470, which translates to region s3000/6992.13.  This is located here:  /data/stsci00.0/eugene/lap.pv2.20141215/catdir.01/s3000/6992.13* . I opened the files in topcat, and there are 0's, so ipptopsps did the correct thing, but the dvo was incorrect.
 
- * can I categorize this better, can I find where there are more of these funky batches?
+Here is a plot of counts of nstackdetection vs ndetection:
+
+[[Image(2dplotndetstackdet.png)]]
+
+You can see the hole at 0,0 -- that should be 0 but instead is something like a million or less entries have that. 
+
+* can I categorize this better, can I find where there are more of these funky batches?
   * yes : can I do a query of select batchid, count_big(*) from ObjectThin where nstackdetections = 0 and ndetections = 0 group by batchid --> into query called 'funkybatches'
 
 
-Here is a plot of counts of nstackdetection vs ndetection:
-
-[[Image(2dplotndetstackdet.png)]]