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 16.4 30.4 32.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.40

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19280023 0.494042 0.00000 18.6927 19280022 0.00882857 0.485213 18.6957
1 19280016 0.489902 0.00414002 18.4313 19280017 0.00582408 0.488218 18.6176
2 19280011 0.487311 0.00673100 18.4067 19280010 0.00000 0.494042 18.3356
3 19280020 0.493990 5.20051e-05 17.7836 19280021 0.00920644 0.484836 17.8887
4 19280019 0.493006 0.00103602 17.7144 19280018 0.00632206 0.487720 17.6653
5 19280015 0.489649 0.00439301 17.6764 19280014 0.00256073 0.491481 17.5833
6 19280012 0.487944 0.00609800 17.4500 19280013 0.00283171 0.491210 17.3952