Changes between Version 638 and Version 639 of MD.GR0

Timestamp:

Feb 6, 2013, 6:21:16 PM (13 years ago)

Author:

Mark Huber

Comment:

--

MD.GR0

@@ -1807 +1807 @@
 
 
+
+|| [[Image(MD09.GR0.20120601-MD09.deeptest.20120727.s055-MD09.refstack.20120831.s055.i.expfwhm.png,300px)]]  || [[(Image(md09deep_inputtargetfwhm_i.log_fwhmhistomap.png,300px)]] ||
+ * (left)
+ * (right)
+
 Stack photometry plots from the Durham 2012 meeting had many faults from bugs in the code, the plots have been updated and include comparison to the ubercal reference catalog 
  * staticsky 
@@ -1829 +1834 @@
 
 
-Stack photometry comparisons -- see next section for i-band example and problem.
-
+Stack photometry comparisons -- see next section for i-band example and problem for refstack as well.
+
+ * calibrated stack photometry appears suspect to at least 0.03-0.05 (have seen much worse in other fields):
+|| skycell overlap match mag comparison  || [[Image(md09deepNx20130128skycal_cmf_i.txt_dmagptmap.png,300px)]] || 
+|| refcat match mag comparison example: appears 0.03-0.05 mag error in pixels (staticsky) || [[Image(md09deep20130114x1fsky_cmf_i.txt_drefmagptmap.png,300px)]] ||
+|| refcat match mag comparison example: appears 0.03-0.05 mag error still in photometry recalibration (skycal) || [[Image(md09deepNx20130128skycal_cmf_i.txt_drefmagptmap.png,300px)]] ||