| 300 | | * silly test: skycell.02877.31.XY33.stk4a78.fits / suo4741g0237o.36478.wrp.11951.XY33.skycell.02877.31.fits |
| 301 | | |
| 302 | | {{{ |
| 303 | | not completely expected? looking at a pair of extreme pixels |
| 304 | | (x,y) stk4a78 pswarp_36478 pswarp_36478_wt stk4a78/pswarp_36478 pswarp_36478_mask |
| 305 | | (2748,2009) -12.5 -12.5 773.9 -27.6 -2.5 (value for most of area) |
| 306 | | (2768,1995) -12.5 -12.5 773.9 57.8 7.5 (near diffraction mask) |
| 307 | | |
| 308 | | much of the background is 2.5 with salt/peppering of extreme pixels similar to above |
| 309 | | }}} |
| 310 | | |
| 311 | | http://groucho.pha.jhu.edu/PS/ippsvn/ipp_vs_photpipe/ppsub_pswarp_ppstack_r23602/test.skycell.02877.31.XY33.stk4a78_div_36478.fits |
| 312 | | |
| 313 | | |
| 314 | | * silly test 2: suo4741g0237o.36478.wrp.11951.XY33.skycell.02877.31.fits - (skycell.02877.31.XY33.stk4a78.fits/4.0) |
| | 300 | |
| | 301 | * silly test: suo4741g0237o.36478.wrp.11951.XY33.skycell.02877.31.fits - (skycell.02877.31.XY33.stk4a78.fits/4.0) |