| Version 24 (modified by , 17 years ago) ( diff ) |
|---|
Initial/ongoing comparison of IPP to SuperMACHO/ESSENCE Photpipe reductions using GPC1 images from the 2009.01 release.
(don't forget to note the IPP svn-head revision # being used if different a default, say 23243?)
Basic Data Locations
- Odyessy: original data (36475/chip,warp,diff etc): /n/data1/panstarrs/GPC1/MD01_20081002_1/
workspace (swarps, ipp-rerun collections): /n/data1/panstarrs/GPC1/MD01_20081002_1/workspace/
- groucho:
photpipe runs (pswarp hotpants etc): http://groucho.pha.jhu.edu/PS/smsn_workspace/
local ipp re-runs (uploaded to odyssey): http://groucho.pha.jhu.edu/PS/ippsvn/
- huevon:
/data/pipe/v10.0/PS1/GPC1/workspace/
Skycell Layout
Same as default used for 2009.01 release and Basic_GPC1_Processing_for_End_Users
skycells -level 5 -scale 0.2 -nx 8 -ny 8 -fix-ns -padding 0.05 -D CATDIR default
odyssey:/n/data1/panstarrs/GPC1/MD01_20081002_1/workspace/su_pswarp/default
Test chip/skycell Sample
(because they are already made)
- skycell.02877.31: focus on chip XY33 (~50% of field, center of camera and tent region)
RA,Dec center = 02:23:37.250 -04:20:03.53 J2000 35.90521 -4.33431 X,Y center (size) = 2754, 2003 (5508,4006) platescale = 0.2
i.e. odyssey:/n/data1/panstarrs/GPC1/MD01_20081002_1/36475/chip/o4741g0234o.36475.ch.11948.XY33.ch.fits
- skycell.02879.00: focus on chip XY22 (~90% of field, in better focus region around center. Note, large masked region in o4741g0237o.36478.ch.11951.XY22.ch.fits)
RA,Dec center = 02:24:32.502 -05:00:06.29 J2000 36.09376 -5.00175 X,Y center (size) = 2754, 2003 (5508,4006) platescale = 0.2
i.e. odyssey:/n/data1/panstarrs/GPC1/MD01_20081002_1/36475/chip/o4741g0234o.36475.ch.11948.XY22.ch.fits
Warping (PSwarp and SWarp)
Check SWarp and PSWarp on the same chip to same skycell level using the following
- pswarps - uncompressed, single FITS files in
odyssey:/n/data1/panstarrs/GPC1/MD01_20081002_1/workspace/su_pswarp/
http://groucho.pha.jhu.edu/PS/ippsvn/ipp_vs_photpipe/ppsub_pswarps/
fully filled skycell: suo4741g0234o.36475.wrp.11948.all.skycell.02877.31.fits
suo4741g0234o.36475.wrp.11948.all.skycell.02879.00.fits
single chip skycell: suo4741g0234o.36475.wrp.11948.XY33.skycell.02877.31.fits
suo4741g0234o.36475.wrp.11948.XY22.skycell.02879.00.fits
Differencing (ppSub and hotpants)
ppSub(pswarp-pswarp, swarp-swarp, pswarp-ppStack, pswarp-swarp:stack)
odyssey:/n/data1/panstarrs/GPC1/MD01_20081002_1/workspace/meh_ppsub_pswarp/
http://groucho.pha.jhu.edu/PS/ippsvn/ipp_vs_photpipe/ppsub_pswarps/
- ppSub(pswarp X-pswarp Y):
odyssey: subisis.36478_36476.wrp.XY33.skycell.02877.31.fits
odyssey: subisis.36477_36475.wrp.XY22.skycell.02879.00.fits
xy33/02877.31, default settings, 36478-36476 xy22/02879.00, default settings, 36477-36475 
Several other combos for skycell.02877.31, XY33 -
subisis.36475_36479.wrp.XY33.skycell.02877.31.fits subisis.36477_36478.wrp.XY33.skycell.02877.31.fits subisis.36477_36479.wrp.XY33.skycell.02877.31.fits subisis.36477_36625.wrp.XY33.skycell.02877.31.fits subisis.36478_36476.wrp.XY33.skycell.02877.31.fits subisis.36478_36478.wrp.XY33.skycell.02877.31.fits subisis.36479_36477.wrp.XY33.skycell.02877.31.fits subisis.36480_36479.wrp.XY33.skycell.02877.31.fits subisis.36481_36479.wrp.XY33.skycell.02877.31.fits subisis.36625_36477.wrp.XY33.skycell.02877.31.fits subisis.36625_36479.wrp.XY33.skycell.02877.31.fits
- ppSub(pswarp X-pswarp X): dummy test subtracting a warp from itself, 36478 for skycell.02877.31, XY33
odyssey: subisis.36478_36478.wrp.XY33.skycell.02877.31.fits
36478-36478 for skycell.02877.31 XY33 
Hotpants(pswarp-pswarp, pswarp-ppStack, swarp-ppStack, pswarp-swarp:stack)
- hotpants(pswarp-pswarp): skycell.02877.31==f02877_31, 02877.31==f02879.00
- test sample, fully filled skycells - will make amp 0 soon
36480-36475: http://groucho.pha.jhu.edu/PS/smsn_workspace/ut081002meh80_ut081002meh75/1/
36478-36475: http://groucho.pha.jhu.edu/PS/smsn_workspace/ut081002meh78_ut081002meh75/1/
- for skycells with single chip only inclusion, amp=chip#
36477-36475: http://groucho.pha.jhu.edu/PS/smsn_workspace/ut081002meh77_ut081002meh75/22
36475_XY22 36477_XY22 ppSub hotpants
36625-26479: http://groucho.pha.jhu.edu/PS/smsn_workspace/ut081002meh625_ut081002meh79/33
36479_XY33 36625_XY33 hotpants ppSub
- hotpants(pswarp-ppStack)
http://groucho.pha.jhu.edu/PS/smsn_workspace/ut081002meh80_ut081002mehstk4a/1/
Stacking (ppStack and SWarp)
ppStack(pswarps, swarps)
odyssey:/n/data1/panstarrs/GPC1/MD01_20081002_1/workspace/meh_ppstack
http://groucho.pha.jhu.edu/PS/ippsvn/ipp_vs_photpipe/ppstack_pswarps/
- ppStack(pswarps WXYZ): test combination 1st 4 imgs(a), 2nd 4(b), all 8
skycell.02879.31.stk4a.fits skycell.02879.31.stk4b.fits skycell.02879.31.stk8.fits
- ppStack(pswarps XXXX): dummy test combining 4 copies of the same image
odyssey: skycell.02879.31.stk4a78.fits
http://groucho.pha.jhu.edu/PS/ippsvn/ipp_vs_photpipe/ppstack_pswarps/skycell.02879.31.stk4a78.fits
SWarp(swarps, pswarps)
- SWarp(pswarps) ???
odyssey:/n/data1/panstarrs/GPC1/MD01_20081002_1/workspace/MYDIR
- initial stack test stats --
imstats suo4741g0234o.36475.wrp.11948.all.skycell.02877.31.fits -box 4948 2331 80 80 STATS: bkg:1.608557 sigma_bkg:24.464390 Nused:6382 Nclipped:18 lowest_val:-85.380753 highest_val:88.475899 imstats 36475-36478.fits -box 4948 2331 80 80 STATS: bkg:-0.985735 sigma_bkg:12.967378 Nused:6382 Nclipped:18 lowest_val:-52.730080 highest_val:55.483871 imstats skycell.02879.31.stk4a.fits -box 4948 2331 80 80 STATS: bkg:-0.324937 sigma_bkg:2.308740 Nused:6225 Nclipped:175 lowest_val:-5.852595 highest_val:10.131362 imstats skycell.02879.31.stk4b.fits -box 4948 2331 80 80 STATS: bkg:-7.943039 sigma_bkg:6.104924 Nused:6304 Nclipped:6 lowest_val:-25.602289 highest_val:12.588408 imstats skycell.02879.31.stk8.fits -box 4948 2331 80 80 STATS: bkg:-2.741246 sigma_bkg:5.151842 Nused:6216 Nclipped:184 lowest_val:-17.833969 highest_val:21.132132 ----- imstats skycell.02879.31.stk8.fits -box 2650 2180 80 80 STATS: bkg:0.223009 sigma_bkg:5.304905 Nused:6396 Nclipped:4 lowest_val:-14.943192 highest_val:17.027874 imstats suo4741g0234o.36475.wrp.11948.all.skycell.02877.31.fits -box 2650 2180 80 80 STATS: bkg:4.214430 sigma_bkg:28.889675 Nused:3614 Nclipped:149 lowest_val:-4511.794922 highest_val:4742.093750
Photometry (psphot and dophot/pixie)
Attachments (12)
- stktest.ds9.jpg (100.2 KB ) - added by 17 years ago.
-
chip33_skycell02877.31.ds9.jpg
(157.2 KB
) - added by 17 years ago.
chip XY33 pswarp'd into skycell.02877.31
-
chip33_all_skycell02877.31.ds9.jpg
(243.6 KB
) - added by 17 years ago.
all relevant chips pswarp'd into skycell.02877.31
-
chip22_skycell02879.00.ds9.jpg
(198.8 KB
) - added by 17 years ago.
chip XY22 pswarp'd into skycell.02879.00
-
subisis_default_n78_r76_xy33_skycell02877.31.ds9.jpg
(176.4 KB
) - added by 17 years ago.
ppsub of pswarps xy33 in 02877.31 with default settings 36478-36476
-
subisis_default_n77_r75_xy22_skycell02879.00.ds9.jpg
(220.6 KB
) - added by 17 years ago.
ppsub of pswarps xy22 in 02879.00 with default settings 36477-36475
-
ppsub_hotpants_default_n77_r75_xy22_skycell02879.00.ds9.jpg
(178.4 KB
) - added by 17 years ago.
ppsub and hotpants on pswarps 36477-36475 XY22 skycell.02879.00
-
ppsub_hotpants_default_n625_r79_xy33_skycell02877.31.ds9.jpg
(172.2 KB
) - added by 17 years ago.
ppsub and hotpants on pswarps 36625-36479 XY33 skycell.02877.31
-
subisis_default_n78_r78_xy33_skycell02877.31.ds9.jpg
(160.5 KB
) - added by 17 years ago.
ppsub on same pswarps 36478-36478 XY33 skycell.02877.31
-
skycell.02879.31.stk4a78.ds9.jpg
(158.6 KB
) - added by 17 years ago.
ppStack of 4 copies of pswarp 36478
-
zoom_chip22_skycell02879.00.ds9.jpg
(253.2 KB
) - added by 17 years ago.
sample zoomed region on same scale for skycell.02879.00, XY22
-
zoom_chip33_skycell02877.31.ds9.jpg
(245.1 KB
) - added by 17 years ago.
sample zoomed region on same scale for skycell.02877.31, XY33
