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 22.1 39.6 42.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12550064 0.494505 0.00000 158.006 12550066 0.000234773 0.494270 156.160
1 12550060 0.489352 0.00515300 175.553 12550059 0.00000 0.494505 167.114
2 12550061 0.490343 0.00416198 174.277 12550062 -0.00128720 0.495792 165.583
3 12550065 0.493526 0.000978976 165.413 12550063 -0.000588825 0.495094 163.732