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 32.5 53.8 63.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.26

01980052 0.00000 248.027
01980053 0.00000 233.942
01980054 0.00000 241.466
01980055 0.00000 234.723
01980056 0.00000 236.438
01980057 0.00000 221.588
01980058 0.00000 226.630
01980059 0.00000 227.849