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)
15250048	47	Red Green Blue z 18.80 znorm 14.62 sky 14.4 14.2 14.2 S/N 8.4 15.8 17.0 S/N(c) 22.3 13.4 37.6 SN(E/C) 0.49
15250049	47	Red Green Blue z 18.84 znorm 14.66 sky 14.4 14.2 14.2 S/N 8.0 15.9 17.2 S/N(c) 22.7 13.5 38.0 SN(E/C) 0.47
15250050	47	Red Green Blue z 18.75 znorm 14.57 sky 14.4 14.2 14.2 S/N 7.9 15.5 16.4 S/N(c) 21.4 13.0 36.4 SN(E/C) 0.49
15250051	47	Red Green Blue z 18.70 znorm 14.52 sky 14.4 14.2 14.2 S/N 8.0 15.1 16.3 S/N(c) 20.7 12.6 36.0 SN(E/C) 0.51
15250052	47	Red Green Blue z 18.78 znorm 14.60 sky 14.5 14.3 14.3 S/N 8.6 15.7 16.8 S/N(c) 21.4 13.1 37.4 SN(E/C) 0.48
15250053	47	Red Green Blue z 18.73 znorm 14.55 sky 14.4 14.3 14.3 S/N 8.6 15.9 16.5 S/N(c) 20.7 12.8 36.2 SN(E/C) 0.49
15250054	47	Red Green Blue z 18.75 znorm 14.57 sky 14.6 14.3 14.3 S/N 8.4 16.0 16.7 S/N(c) 20.9 12.9 35.9 SN(E/C) 0.46
15250055	47	Red Green Blue z 18.85 znorm 14.67 sky 14.4 14.4 14.3 S/N 8.8 16.2 17.0 S/N(c) 22.3 13.6 38.3 SN(E/C) 0.45