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 25.6 41.5 46.2
S/N(c) 25.6 41.5 46.2
SN(E/C) 0.45

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11970028 0.504331 0.00000 89.4522 11970029 0.000495555 0.503835 85.0340
1 11970024 0.501575 0.00275600 95.0165 11970026 -0.000271311 0.504602 104.882
2 11970027 0.504150 0.000181019 94.1491 11970025 -0.000854065 0.505185 98.6148
3 11970023 0.501193 0.00313801 89.7314 11970022 0.00000 0.504331 92.9169