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 11.8 22.6 23.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.44

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11760026 0.496607 0.00000 144.914 11760024 -0.000419156 0.497026 141.613
1 11760027 0.495993 0.000614017 158.517 11760028 -0.00206874 0.498676 151.316
2 11760022 0.494969 0.00163800 145.056 11760025 -0.000562638 0.497170 149.074
3 11760023 0.494852 0.00175500 141.603 11760021 0.00000 0.496607 129.367