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

Frame	Nreads	Zeropoints	Mag 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)
11720037	47	Red Green Blue z 18.42 znorm 14.24 sky 14.4 14.1 14.0 S/N 9.9 17.0 17.0 S/N(c) 8.6 15.8 16.0 SN(E/C) 0.50
11720038	47	Red Green Blue z 18.30 znorm 14.12 sky 14.6 14.5 14.5 S/N 8.5 15.7 16.1 S/N(c) 7.6 14.4 15.2 SN(E/C) 0.57
11720039	47	Red Green Blue z 18.24 znorm 14.06 sky 14.7 14.7 14.7 S/N 8.2 15.2 15.9 S/N(c) 7.2 13.7 15.0 SN(E/C) 0.56
11720040	47	Red Green Blue z 18.25 znorm 14.07 sky 14.8 14.8 14.8 S/N 8.5 15.6 15.5 S/N(c) 7.5 14.1 14.6 SN(E/C) 0.53