Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -Inf
S/N 13.8 25.1 30.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04920064 0.468722 0.00000 32.3829 04920065 -0.00467461 0.473397 82.9050
1 04920059 0.382050 0.0866720 241.585 04920058 0.00000 0.468722 261.891
2 04920060 0.390924 0.0777980 214.745 04920061 -0.00822705 0.476949 185.325
3 04920063 0.436839 0.0318830 91.7911 04920062 -0.00178295 0.470505 170.877