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)
2870038	47	Red Green Blue z 18.94 znorm 14.76 sky 14.7 14.3 14.3 S/N 14.6 23.5 26.8 S/N(c) 12.8 22.7 25.8 SN(E/C) 0.85
2870039	47	Red Green Blue z 18.97 znorm 14.79 sky 14.6 14.4 14.5 S/N 14.5 24.2 27.0 S/N(c) 12.7 22.6 25.1 SN(E/C) 0.84
2870040	47	Red Green Blue z 18.96 znorm 14.78 sky 14.5 14.4 14.5 S/N 14.9 24.2 27.0 S/N(c) 13.1 22.6 25.1 SN(E/C) 0.85
2870041	47	Red Green Blue z 18.97 znorm 14.79 sky 14.4 14.4 14.6 S/N 14.8 24.3 26.6 S/N(c) 13.2 22.6 24.8 SN(E/C) 0.87
2870042	47	Red Green Blue z 18.96 znorm 14.78 sky 14.5 14.5 14.7 S/N 14.6 24.1 26.4 S/N(c) 13.2 22.4 24.7 SN(E/C) 0.86
2870043	47	Red Green Blue z 18.91 znorm 14.73 sky 14.4 14.6 14.6 S/N 14.1 23.4 25.2 S/N(c) 12.7 21.9 23.5 SN(E/C) 0.87
2870044	47	Red Green Blue z 19.04 znorm 14.86 sky 14.5 14.5 14.7 S/N 15.3 25.3 27.1 S/N(c) 13.4 23.5 25.3 SN(E/C) 0.83
2870045	47	Red Green Blue z 19.04 znorm 14.86 sky 14.5 14.5 14.7 S/N 15.6 24.8 26.6 S/N(c) 13.7 23.5 25.5 SN(E/C) 0.86