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 -NaN -NaN -Inf
S/N 22.2 31.5 26.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08750027 0.484681 0.00000 162.229 08750026 0.00144342 0.483238 149.508
1 08750028 0.484396 0.000285000 165.153 08750029 0.000789085 0.483892 163.691
2 08750024 0.483838 0.000843018 95.7543 08750025 0.00158384 0.483097 110.417
3 08750023 0.484143 0.000538021 92.4248 08750022 0.00000 0.484681 96.9695