Changeset 27493

Timestamp:

Mar 28, 2010, 11:01:18 AM (16 years ago)

Author:

eugene

Message:

adding my notes

File:

• branches/eam_branches/20100225/psphot/doc/notes.20100131.txt (modified) (1 diff)

branches/eam_branches/20100225/psphot/doc/notes.20100131.txt

@@ -13 +13 @@
  SAT, but have integrated fluxes lower than expected (underfitted in
  PSF).
+
+ Additional Parameters needed from psphot for distinguishing dipoles:
+
+ -- note regarding CfA parameters -- 
+
+  Here are our settings.
+  
+  Note that Fpos is the flux which is 3-sigma above background, and
+  Fneg is the flux which is 3-sigma below background.
+  
+  Npos is the # of pixels with flux which is 3-sigma above background.
+  
+  etc.
+  
+  # for positive objects:
+  # Ngood = Npos, Nbad = Nneg, Fgood = Fpos, Fbad = Fneg
+
+  # for negative objects:
+  # Ngood = Nneg, Nbad = Npos, Fgood = Fneg, Fbad = Fpos
+  # FRATIO=Fgood/(Fgood+Fbad)
+  # NRATIO_BAD=Ngood/(Ngood+Nbad)
+  # NRATIO_MASK=Ngood/(Ngood+Nmask)
+  # NRATIO_ALL=Ngood/(Ngood+Nbad+Nmask)
+  DC_FRATIO_MIN         0.75   
+  DC_NRATIO_BAD_MIN     0.70   
+  DC_NRATIO_MASK_MIN    0.60
+  DC_NRATIO_ALL_MIN     0.50
+  DC_NGOOD_MIN          3
+
+  *** double-check on the use of fluxScale in pmSourcePhotometry.c:106
 
 20100131