Changes between Initial Version and Version 1 of MD01.refstack.20120803

Timestamp:

Oct 5, 2012, 3:29:28 PM (14 years ago)

Author:

Mark Huber

Comment:

--

MD01.refstack.20120803

@@ +1 @@
+= Summary of MD01.refstack.20120803 =
+[[PageOutline]]
+
+Similar to the MD10.GR0 ([wiki:MD.GR0#MD01.GR0]) refstacks for the 2011/2012 season, these include recent improvement and input cuts to help constrain the convolved stacks as well.
+
+More details to follow.
+
+
+|| '''Filter''' || '''N total''' || '''N (FWHM<8 pixels)''' || 
+|| || || ||
+|| g ||  ||  ||
+|| r ||  ||  ||
+|| i ||  ||  ||
+|| z ||  ||  ||
+|| y ||  ||  ||
+|| || || ||
+
+== MD01.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: MD01.refstack.20120803
+ * data_group: MD01.refstack.20120803
+
+Test stack (reftest) sample also made again for skycell.055 with different number of input warps.
+ * label: MD01.reftest.20120803
+ * data_group: 
+  * MD01.reftest.20120803.c#f<FWHM cut> where #=comparison run, <FWHM cut>=cut  <fwhm_major from camProcessedExp
+  * MD01.reftest.20120803.all.<FWHM cut> where all means 2009+2010+2011 data possible, <FWHM cut>=cut <fwhm_major from camProcessedExp
+  * MD01.reftest.20120803.2011.<FWHM cut> where 2011 means 2011 data only, <FWHM cut>=cut <fwhm_major from camProcessedExp
+
+
+|| [[Image(MD01.g.00000.expfwhm.png,300px)]] || [[Image(MD01.r.00000.expfwhm.png,300px)]] ||
+|| [[Image(MD01.i.00000.expfwhm.png,300px)]] || [[Image(MD01.z.00000.expfwhm.png,300px)]] ||
+|| [[Image(MD01.y.00000.expfwhm.png,300px)]] || Histograms of the FWHM major and minor from camera stage for reprocessed all exposures (red) and refstack.20120705 (top blue) and refstack.2011 (bottom blue).  ||
+
+Summary comparison table with the approximate FWHM (major) as the PSF FWHM from a center field skycell (V3=055) 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 ''MD01.refstack.20120803'' V3  || g ||  () || " ||
+|| MD01.reftest.20120803.c1f V3  () || g ||  () || "  ||
+|| old MD01.refstack.2011 V3  || g ||  () || " ||
+|| || || || ||
+|| new ''MD01.refstack.20120803'' V3  || r ||  () || " ||
+|| MD01.reftest.20120803.c1f V3  () || r ||  () || "  ||
+|| old MD01.refstack.2011 V3  || r ||  () || " ||
+|| || || || ||
+|| new ''MD01.refstack.20120803'' V3  || i ||  () || " ||
+|| MD01.reftest.20120803.c1f V3  () || i || () || "  ||
+|| old MD01.refstack.2011 V3  || i || () || " ||
+|| || || || ||
+|| new ''MD01.refstack.20120803'' V3  || z ||   () || " ||
+|| MD01.reftest.20120803.c1f V3  () || z ||  () || "  ||
+|| old MD01.refstack.2011 V3  || z || () || " ||
+|| || || || ||
+|| new ''MD01.refstack.20120803'' V3  || y ||   () || " ||
+|| MD01.reftest.20120803.c1f V3  () || y ||  () || "  ||
+|| old MD01.refstack.2011 V3  || y || () || " ||
+|| || || || ||
+
+
+Test psphot run on refstack
+
+|| [[Image(MD01.20120803_g_test.png,300px)]] || [[Image(MD01.20120803_i_test.png,300px)]] ||
+
+
+Troubled skycells 
+
+|| [[Image(MD01.refstack.20110722.NULL.i.00000.stksummap.png,300px)]] || [[Image(MD01.refstack.20120705.NULL.g.00000.stksummap.png,300px)]] ||  [[Image(MD01.GR0.20120803.nightstack.20090629.NULL.g.00000.stksummap.png,300px)]] || 
+
+
+== Reftest Results ==
+
+== Refstack Comparisons ==