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 34.8 56.6 64.5
S/N(c) 36.5 46.9 63.2
SN(E/C) 0.14

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19090070 0.00399107 0.00000 18.6148 19090068 -0.508969 0.512960 18.2888
1 19090073 -0.00722594 0.0112170 18.9879 19090072 -0.510800 0.514791 18.9320
2 19090062 0.00000 0.00399107 18.7576 19090071 -0.510111 0.514102 18.9261
3 19090065 0.000458951 0.00353212 18.7420 19090064 -0.508823 0.512814 18.7053
4 19090066 0.000370874 0.00362020 18.6829 19090063 -0.508175 0.512166 18.5446
5 19090069 0.00385640 0.000134670 18.5357 19090067 -0.508629 0.512620 18.2611