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 -Inf -Inf
S/N 13.4 23.8 26.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.58

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11720046 0.491862 0.00000 128.630 11720047 -0.00252223 0.494384 109.743
1 11720049 0.491215 0.000647008 144.504 11720051 -0.00355692 0.495419 147.160
2 11720050 0.490911 0.000950992 143.193 11720048 -0.00311514 0.494977 134.913
3 11720045 0.491577 0.000285000 135.643 11720044 0.00000 0.491862 129.724