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)
4870037	47	Red Green Blue z 19.10 znorm 14.92 sky 14.9 14.6 14.6 S/N 15.4 24.9 28.8 S/N(c) 13.5 23.2 27.4 SN(E/C) 0.46
4870038	47	Red Green Blue z 19.09 znorm 14.91 sky 14.8 14.5 14.8 S/N 15.5 24.5 28.7 S/N(c) 13.7 23.0 27.4 SN(E/C) 0.44
4870039	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.6 14.7 S/N 15.6 25.0 29.1 S/N(c) 13.9 23.6 27.9 SN(E/C) 0.43
4870040	47	Red Green Blue z 19.10 znorm 14.92 sky 14.9 14.7 14.9 S/N 15.2 24.6 28.6 S/N(c) 13.6 23.4 27.5 SN(E/C) 0.42
4870041	47	Red Green Blue z 19.10 znorm 14.92 sky 14.7 14.7 14.9 S/N 15.0 24.5 28.4 S/N(c) 13.5 22.9 27.1 SN(E/C) 0.44
4870042	47	Red Green Blue z 19.11 znorm 14.93 sky 14.9 14.8 14.8 S/N 15.3 24.7 28.5 S/N(c) 13.4 23.5 27.3 SN(E/C) 0.42
4870043	47	Red Green Blue z 19.13 znorm 14.95 sky 14.9 14.8 15.0 S/N 15.4 25.3 28.8 S/N(c) 13.7 23.6 27.4 SN(E/C) 0.43
4870044	47	Red Green Blue z 19.12 znorm 14.94 sky 14.9 14.8 15.0 S/N 15.2 25.2 28.8 S/N(c) 13.7 23.6 27.6 SN(E/C) 0.42