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 38.0 60.1 57.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.46

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06730028 0.485934 0.00000 236.614 06730029 -0.00834369 0.494278 235.539
1 06730032 0.485113 0.000820994 242.854 06730033 -0.00567187 0.491606 243.408
2 06730031 0.482120 0.00381398 241.011 06730030 -0.00923109 0.495165 240.651
3 06730027 0.483095 0.00283900 239.045 06730026 0.00000 0.485934 236.248