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 18.84 znorm 14.66 sky 15.3 14.7 14.8 S/N 13.1 22.0 23.8 S/N(c) 11.6 20.4 22.4 SN(E/C) 0.98
2870087	47	Red Green Blue z 18.92 znorm 14.74 sky 14.9 14.7 15.1 S/N 13.8 23.1 24.9 S/N(c) 12.5 21.3 23.8 SN(E/C) 0.97
2870088	47	Red Green Blue z 19.03 znorm 14.85 sky 15.0 14.8 15.2 S/N 14.8 24.6 26.1 S/N(c) 13.4 22.8 24.9 SN(E/C) 0.97
2870089	47	Red Green Blue z 18.83 znorm 14.65 sky 14.9 14.8 15.3 S/N 12.7 21.9 23.2 S/N(c) 11.4 20.6 22.0 SN(E/C) 0.97
2870090	47	Red Green Blue z 18.97 znorm 14.79 sky 14.8 14.8 15.3 S/N 14.0 23.8 25.3 S/N(c) 12.8 22.4 23.8 SN(E/C) 0.97
2870091	47	Red Green Blue z 19.07 znorm 14.89 sky 14.8 15.0 15.2 S/N 14.8 24.8 26.2 S/N(c) 13.5 23.3 24.8 SN(E/C) 0.93
2870092	47	Red Green Blue z 19.11 znorm 14.93 sky 14.7 15.1 15.2 S/N 15.3 25.6 26.9 S/N(c) 13.9 23.8 25.6 SN(E/C) 0.96
2870093	47	Red Green Blue z 19.00 znorm 14.82 sky 15.1 15.1 15.3 S/N 14.2 24.2 26.1 S/N(c) 13.0 23.1 24.7 SN(E/C) 0.93