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 12.4 20.4 21.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.96

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12330035 0.497143 0.00000 17.2801 12330036 0.000288944 0.496854 15.6081
1 12330039 0.496796 0.000346988 18.5330 12330040 -0.00162526 0.498768 18.9167
2 12330038 0.496038 0.00110501 17.7316 12330037 0.000620252 0.496523 15.9379
3 12330034 0.496609 0.000533998 17.4248 12330033 0.00000 0.497143 15.8939