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 -NaN -NaN -NaN
S/N 29.6 42.1 41.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12880018 0.476186 0.00000 192.664 12880016 0.00000 0.476186 174.030
1 12880021 0.473985 0.00220102 197.271 12880019 -2.07867e-05 0.476207 205.732
2 12880017 0.476086 0.000100017 192.686 12880020 0.000268802 0.475917 197.937
3 12880022 0.473780 0.00240600 180.748 12880023 -0.00288576 0.479072 169.647