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 -NaN
S/N 20.7 38.9 39.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15590028 0.488096 0.00000 18.2532 15590029 -0.000347849 0.488444 18.2649
1 15590027 0.487339 0.000757009 18.7035 15590026 0.000579089 0.487517 18.7011
2 15590032 0.487051 0.00104499 18.5767 15590033 0.000252068 0.487844 18.6117
3 15590031 0.487479 0.000616997 18.1216 15590030 0.000340431 0.487756 18.1357
4 15590023 0.487690 0.000405997 18.0180 15590022 0.00000 0.488096 18.0856
5 15590024 0.487993 0.000102997 17.9178 15590025 0.00165901 0.486437 17.9249