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 19.4 33.8 35.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.42

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 18980028 0.00527697 0.00000 18.0712 18980029 -0.502578 0.507855 18.0905
1 18980024 0.00294800 0.00232897 18.6441 18980025 -0.500182 0.505459 18.6257
2 18980031 0.00369978 0.00157719 18.4131 18980030 -0.502608 0.507885 18.3993
3 18980027 0.00367649 0.00160048 18.2128 18980026 -0.500428 0.505705 18.1957
4 18980023 0.00432452 0.000952450 17.9708 18980022 -0.503586 0.508863 17.9369
5 18980020 0.00000 0.00527697 17.8765 18980021 -0.503266 0.508543 17.9300