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 -NaN -Inf
S/N 24.3 44.1 46.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.97

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11670027 0.498490 0.00000 85.8467 11670025 0.00000 0.498490 80.5508
1 11670031 0.496073 0.00241700 101.430 11670032 -0.00168653 0.500177 100.311
2 11670030 0.495282 0.00320801 100.843 11670028 -0.00168055 0.500171 99.3700
3 11670026 0.498282 0.000208020 94.2156 11670029 -0.00137205 0.499862 92.8966