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 18.95 znorm 14.77 sky 14.6 14.2 14.3 S/N 14.5 23.4 24.0 S/N(c) 30.3 18.2 43.3 SN(E/C) 0.82
2870039	47	Red Green Blue z 18.99 znorm 14.80 sky 14.4 14.3 14.4 S/N 14.7 24.0 24.6 S/N(c) 30.2 18.4 42.7 SN(E/C) 0.84
2870040	47	Red Green Blue z 18.98 znorm 14.80 sky 14.4 14.4 14.3 S/N 14.8 24.4 24.3 S/N(c) 30.5 18.4 42.3 SN(E/C) 0.82
2870041	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.4 14.5 S/N 14.7 24.3 24.8 S/N(c) 30.3 18.4 42.8 SN(E/C) 0.85
2870042	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.5 14.6 S/N 14.7 24.1 24.8 S/N(c) 30.7 18.5 42.4 SN(E/C) 0.85
2870043	47	Red Green Blue z 18.92 znorm 14.74 sky 14.5 14.5 14.5 S/N 13.9 23.4 24.0 S/N(c) 29.9 18.0 41.9 SN(E/C) 0.85
2870044	47	Red Green Blue z 19.06 znorm 14.88 sky 14.5 14.5 14.6 S/N 15.4 25.3 26.1 S/N(c) 31.9 19.1 44.7 SN(E/C) 0.82
2870045	47	Red Green Blue z 19.05 znorm 14.87 sky 14.6 14.5 14.6 S/N 15.2 24.6 26.1 S/N(c) 32.3 19.3 44.7 SN(E/C) 0.85