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 29.0 50.5 55.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02630017 0.425238 0.00000 18.8717 02630019 -0.00578905 0.431027 18.9174
1 02630020 0.419500 0.00573802 19.0777 02630022 -0.00294764 0.428186 19.1047
2 02630024 0.413263 0.0119750 19.0517 02630023 -0.00441485 0.429653 19.0746
3 02630021 0.422842 0.00239602 18.9534 02630015 0.00000 0.425238 19.0131
4 02630016 0.421230 0.00400802 18.8233 02630018 -0.00179877 0.427037 18.8707