| | 1 | = Summary of MD02.refstack.20120827 = |
| | 2 | [[PageOutline]] |
| | 3 | |
| | 4 | Similar to the MD02.GR0 ([wiki:MD.GR0#MD02.GR0]) refstacks for the 2011/2012 season, these include recent improvement and input cuts to help constrain the convolved stacks as well. |
| | 5 | |
| | 6 | More details to follow. |
| | 7 | |
| | 8 | |
| | 9 | || '''Filter''' || '''N total''' || '''N (FWHM<8 pixels)''' || |
| | 10 | || || || || |
| | 11 | || g || || || |
| | 12 | || r || || || |
| | 13 | || i || || || |
| | 14 | || z || || || |
| | 15 | || y || || || |
| | 16 | || || || || |
| | 17 | |
| | 18 | == MD02.V3 reference stack == |
| | 19 | |
| | 20 | 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. |
| | 21 | * label: MD02.refstack.20120927 |
| | 22 | * data_group: MD02.refstack.20120927 |
| | 23 | |
| | 24 | Test stack (reftest) sample also made again for skycell.055 with different number of input warps. |
| | 25 | * label: MD02.reftest.20120927 |
| | 26 | * data_group: |
| | 27 | * MD02.reftest.20120927.c#f<FWHM cut> where #=comparison run, <FWHM cut>=cut <fwhm_major from camProcessedExp |
| | 28 | * MD02.reftest.20120927.all.<FWHM cut> where all means 2009+2010+2011 data possible, <FWHM cut>=cut <fwhm_major from camProcessedExp |
| | 29 | * MD02.reftest.20120927.2011.<FWHM cut> where 2011 means 2011 data only, <FWHM cut>=cut <fwhm_major from camProcessedExp |
| | 30 | |
| | 31 | |
| | 32 | || [[Image(MD02.g.00000.expfwhm.png,300px)]] || [[Image(MD02.r.00000.expfwhm.png,300px)]] || |
| | 33 | || [[Image(MD02.i.00000.expfwhm.png,300px)]] || [[Image(MD02.z.00000.expfwhm.png,300px)]] || |
| | 34 | || [[Image(MD02.y.00000.expfwhm.png,300px)]] || Histograms of the FWHM major and minor from camera stage for reprocessed all exposures (red) and refstack.20120927 (top blue) and refstack.2011 (bottom blue). || |
| | 35 | |
| | 36 | 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. |
| | 37 | |
| | 38 | || || || || || |
| | 39 | || '''version data_group''' (stack_id) || '''filter''' || '''center skycell input warps (rej)''' || '''center skycell FWHM (major)''' || |
| | 40 | || || || || || |
| | 41 | || new ''MD02.refstack.20120927'' V3 || g || () || " || |
| | 42 | || MD02.reftest.20120927.c1f V3 () || g || () || " || |
| | 43 | || old MD02.refstack.2011 V3 || g || () || " || |
| | 44 | || || || || || |
| | 45 | || new ''MD02.refstack.20120927'' V3 || r || () || " || |
| | 46 | || MD02.reftest.20120927.c1f V3 () || r || () || " || |
| | 47 | || old MD02.refstack.2011 V3 || r || () || " || |
| | 48 | || || || || || |
| | 49 | || new ''MD02.refstack.20120927'' V3 || i || () || " || |
| | 50 | || MD02.reftest.20120927.c1f V3 () || i || () || " || |
| | 51 | || old MD02.refstack.2011 V3 || i || () || " || |
| | 52 | || || || || || |
| | 53 | || new ''MD02.refstack.20120927'' V3 || z || () || " || |
| | 54 | || MD02.reftest.20120927.c1f V3 () || z || () || " || |
| | 55 | || old MD02.refstack.2011 V3 || z || () || " || |
| | 56 | || || || || || |
| | 57 | || new ''MD02.refstack.20120927'' V3 || y || () || " || |
| | 58 | || MD02.reftest.20120927.c1f V3 () || y || () || " || |
| | 59 | || old MD02.refstack.2011 V3 || y || () || " || |
| | 60 | || || || || || |
| | 61 | |
| | 62 | |
| | 63 | Test psphot run on refstack |
| | 64 | |
| | 65 | || [[Image(MD01.20120803_g_test.png,300px)]] || [[Image(MD01.20120803_i_test.png,300px)]] || |
| | 66 | |
| | 67 | |
| | 68 | Troubled skycells |
| | 69 | |
| | 70 | || [[Image(MD02.refstack.2011.NULL.i.00000.stksummap.png,300px)]] || [[Image(MD02.refstack.20120927.NULL.g.00000.stksummap.png,300px)]] || [[Image(MD02.GR0.20120803.nightstack.20090629.NULL.g.00000.stksummap.png,300px)]] || |
| | 71 | |
| | 72 | |
| | 73 | == Reftest Results == |
| | 74 | |
| | 75 | == Refstack Comparisons == |