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 23.8 40.5 43.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12230028 0.498870 0.00000 216.620 12230030 -0.00222048 0.501090 225.544
1 12230031 0.497425 0.00144500 224.871 12230029 -0.00134475 0.500215 226.884
2 12230027 0.498740 0.000129998 216.191 12230033 0.000160336 0.498710 222.562
3 12230032 0.497371 0.00149900 215.571 12230026 0.00000 0.498870 215.444