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 62.3 85.0 91.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.62

01620052 0.00000 252.645
01620053 0.00000 0.00000
01620054 0.00000 259.418
01620055 0.00000 259.990
01620056 0.00000 263.536
01620057 0.00000 265.791
01620058 0.00000 263.996
01620059 0.00000 271.526
01620060 0.00000 269.661
01620061 0.00000 269.680
01620062 0.00000 269.164