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 -NaN -Inf -Inf
S/N 24.4 42.7 46.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11120072 0.479028 0.00000 18.9365 11120073 -0.00292640 0.481954 19.0161
1 11120075 0.476770 0.00225797 18.9916 11120074 -0.00243836 0.481466 19.0506
2 11120076 0.477528 0.00149998 18.8057 11120077 -0.000243257 0.479271 18.7544
3 11120071 0.478473 0.000554979 18.7986 11120070 0.00000 0.479028 18.7202