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)
15750022	47	Red Green Blue z 18.85 znorm 14.67 sky 15.3 14.9 15.0 S/N 15.8 23.2 27.8 S/N(c) 11.4 30.3 29.9 SN(E/C) 0.47
15750023	47	Red Green Blue z 18.84 znorm 14.66 sky 15.2 14.8 15.1 S/N 15.9 23.5 27.9 S/N(c) 11.1 29.8 29.5 SN(E/C) 0.47
15750024	47	Red Green Blue z 18.84 znorm 14.66 sky 15.2 15.0 15.2 S/N 15.8 23.3 27.7 S/N(c) 11.2 30.1 29.7 SN(E/C) 0.45
15750025	47	Red Green Blue z 18.88 znorm 14.70 sky 15.1 15.0 15.4 S/N 16.0 23.6 28.0 S/N(c) 11.5 30.7 30.2 SN(E/C) 0.45
15750026	47	Red Green Blue z 18.82 znorm 14.64 sky 15.4 15.2 15.3 S/N 15.9 23.5 27.9 S/N(c) 11.3 30.3 29.7 SN(E/C) 0.46
15750027	47	Red Green Blue z 18.81 znorm 14.63 sky 15.5 15.2 15.3 S/N 15.6 23.0 27.3 S/N(c) 11.2 30.0 29.5 SN(E/C) 0.46