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)
2870086	47	Red Green Blue z 18.86 znorm 14.68 sky 14.8 14.6 14.7 S/N 12.9 22.4 22.6 S/N(c) 11.6 20.5 21.3 SN(E/C) 0.98
2870087	47	Red Green Blue z 18.94 znorm 14.76 sky 15.0 14.7 15.0 S/N 13.7 23.2 24.4 S/N(c) 12.4 21.3 23.0 SN(E/C) 0.96
2870088	47	Red Green Blue z 19.05 znorm 14.87 sky 14.9 14.9 15.0 S/N 14.7 24.6 25.8 S/N(c) 13.4 22.8 24.4 SN(E/C) 0.97
2870089	47	Red Green Blue z 18.85 znorm 14.67 sky 14.8 14.7 15.2 S/N 12.6 22.0 22.6 S/N(c) 11.1 20.6 21.2 SN(E/C) 0.98
2870090	47	Red Green Blue z 18.99 znorm 14.80 sky 14.9 15.0 15.0 S/N 14.0 23.7 25.1 S/N(c) 12.8 22.4 23.8 SN(E/C) 0.97
2870091	47	Red Green Blue z 19.09 znorm 14.91 sky 14.9 15.0 15.0 S/N 14.7 24.7 26.1 S/N(c) 13.5 23.1 24.7 SN(E/C) 0.93
2870092	47	Red Green Blue z 19.13 znorm 14.95 sky 14.7 15.1 15.0 S/N 15.3 25.6 26.9 S/N(c) 14.1 23.7 25.5 SN(E/C) 0.96
2870093	47	Red Green Blue z 19.02 znorm 14.84 sky 14.6 14.9 15.1 S/N 13.9 24.1 26.1 S/N(c) 12.7 23.0 24.6 SN(E/C) 0.94