Changes between Version 86 and Version 87 of MD.GR0

Timestamp:

Oct 3, 2011, 1:15:16 AM (15 years ago)

Author:

Mark Huber

Comment:

--

MD.GR0

@@ -59 +59 @@
 
 
-MD10.V3 center shifted to the current observation pointing even though there are earlier data that has offset dithered observations that populate the 0X8-0X9 skycells. Not as bad as MD07, but the revised reference stack may not provide for the outer skycells very well. Afterwards it was discovered the full extent of the previous observations was wrong, shown by these exposure plots with the MD10.V3 overlay and compared to a recent nightly stack set of exposures. This may need to be shifted in the next iteration.
+MD10.V3 center shifted to the current observation pointing even though there are earlier data that has offset dithered observations that populate the 0X8-0X9 skycells. Not as bad as MD07, but the revised reference stack may not provide for the outer skycells very well. Afterwards it was discovered the full extent of the previous observations wasn't quite accounted for, shown by these exposure plots with the MD10.V3 overlay and compared to a recent nightly stack set of exposures. This may need to be shifted in the next iteration.
 
 [[Image(MD10_g_smf.png,150px)]] [[Image(MD10_r_smf.png,150px)]] [[Image(MD10_i_smf.png,150px)]] 
@@ -65 +65 @@
 
 Exposures available with preliminary FWHM cut for initial reprocessed sample to create the refstack:
-|| '''Filter''' || '''N total''' || '''N (FWHM<upper limit GPC1 pixels)'" ||
-|| || || ||
-|| y ||  ||  (< pixels) ||
-|| || || ||
-|| z ||  ||  (< pixels) ||
-|| || || ||
-|| i ||  || (< pixels) ||
-|| || || ||
-|| r ||  || (< pixels) ||
-|| || || ||
-|| g ||  || (< pixels) ||
-|| || || ||
-
-
+|| '''Filter''' || '''N total''' || '''N (FWHM<upper limit GPC1 pixels)''' ||
+|| || || ||
+|| y || 136 ||  all ||
+|| || || ||
+|| z || 246 || 136 (<5.0 pixels), then finished reprocessing all  ||
+|| || || ||
+|| i || 256 || 149 (<7.0 pixels), then finished reprocessing all  ||
+|| || || ||
+|| r || 253 || 159 (<7.0 pixels), then finished reprocessing all  ||
+|| || || ||
+|| g || 242 || 118 (<7.0 pixels), then finished reprocessing all  ||
+|| || || ||
+
+ * also initially attempted to include some rough cuts by zeropoint and background (in 20110722) but after reprocessing all exposures wouldn't be included in the stacktool selection based solely on basically FWHM major. (improvements to selection and rejection for a future test)
 == MD10.V3 reference stack ==