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 33.2 48.5 49.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12710030 0.481688 0.00000 185.939 12710028 0.00000 0.481688 184.456
1 12710029 0.481265 0.000422984 194.678 12710032 -0.00415187 0.485840 200.030
2 12710034 0.481460 0.000227988 193.999 12710035 -0.00391718 0.485605 199.295
3 12710033 0.480644 0.00104401 190.554 12710031 -0.00302157 0.484710 197.631