Changes between Version 468 and Version 469 of MD.GR0

Timestamp:

Jun 4, 2012, 9:37:05 AM (14 years ago)

Author:

Mark Huber

Comment:

--

MD.GR0

@@ -1325 +1325 @@
 == MD09.V3 reference stack ==
 
+Reference stack using data from 2010+2011, a balance of N input warps versus best seeing, excluding exposures with large background, low zeropoints, and large elongation. 
+ * label: MD09.refstack.20120603
+ * data_group: MD09.refstack.20120603
+
+Test stack (reftest) sample also made again for skycell.055 with different number of input warps.
+ * label: MD09.reftest.20120602 
+ * data_group: 
+  * MD09.reftest.20120602.c#f<FWHM cut> where #=comparison run, <FWHM cut>=cut  <fwhm_major from camProcessedExp
+  * MD09.reftest.20120602.all.<FWHM cut> where all means 2009+2010+2011 data possible, <FWHM cut>=cut <fwhm_major from camProcessedExp
+  * MD09.reftest.20120602.2011.<FWHM cut> where 2011 means 2011 data only, <FWHM cut>=cut <fwhm_major from camProcessedExp
+
+
+|| [[Image(MD09.g.00000.expfwhm.png,300px)]] || [[Image(MD09.r.00000.expfwhm.png,300px)]] ||
+|| [[Image(MD09.i.00000.expfwhm.png,300px)]] || [[Image(MD09.z.00000.expfwhm.png,300px)]] ||
+|| [[Image(MD09.y.00000.expfwhm.png,300px)]] || Histograms of the FWHM major and minor from camera stage for reprocessed g-band exposures (red) and refstack.20120603 (top blue) and refstack.20100713 (bottom blue). Any unmatched blue/red overlap for (V2) are due to exposures rejected in the selection cuts even at smaller FWHM.  ||
+
+Summary comparison table with the approximate FWHM (major) as the PSF FWHM from a center field skycell (V3=055, V2=078) after running psphot on the stacks. Because the reftests were all run on the same date, the stack_id is important to note to separate by filter as well.
+
+|| || || || ||
+|| '''version data_group''' (stack_id) || '''filter''' || '''center skycell input warps (rej)''' || '''center skycell FWHM (major)''' || 
+|| || || || ||
+|| new ''MD09.refstack.20120603'' V3  || g ||  () || " ||
+|| MD09.reftest.20120602.c1f V3  () || g ||  () || "  ||
+|| MD09.reftest.20120602.c1f V3  () || g ||  () || " ||
+|| MD09.reftest.20120602.c1f V3  () || g ||  () || " ||
+|| MD09.reftest.20120602.c1f V3  () || g ||  () || " ||
+|| MD09.reftest.20120602.all. V3  () || g ||  () || " ||
+|| MD09.reftest.20120602.2011. V3  () || g ||  () || " ||
+|| old MD09.refstack.20100713 V2  || g ||  17 (2) || 1.39" ||
+|| || || || ||
+
+
+|| || || || ||
+
 == MD09.GR0 reprocessed sample == 
+
 
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@@ -1335 +1370 @@
 
 
-