Changes between Version 2 and Version 3 of FalseDectionsOnDiffs

Timestamp:

Aug 9, 2010, 1:19:09 PM (16 years ago)

Author:

eugene

Comment:

--

FalseDectionsOnDiffs

@@ -8 +8 @@
 || star wing || 88 || 
 || star core || 37 ||
-|| "ok" || 40 ||
+|| round || 40 ||
 
-"ok" is misleading. "ok" refers to things that look like stars - and some might be real things, but most are not. I did not investigate further. Most, when I investigated further, ended up being cosmic rays that were convolved into roundish stars.  
+"round" refers to objects which appear generally psf-like in the diff image (round and subtending more than a pixel or 2).  Most, when investigated further, are small cosmic rays which are convolved into something extended, but probably a bit smaller than the convolved PSF.  (Edit EAM to further clarify 'round')
 
 Here are some examples from each of the categories.
+
 = Burntool =
 There are 4 detections on this burn.