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 24.2 41.9 46.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.70

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07020072 0.488962 0.00000 243.370 07020074 0.0544037 0.434558 235.126
1 07020076 0.487321 0.00164101 248.153 07020077 0.0498587 0.439103 268.443
2 07020075 0.487718 0.00124401 246.943 07020070 0.00000 0.488962 251.605
3 07020071 0.486884 0.00207800 239.381 07020073 0.0547408 0.434221 234.133