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)
15810063	47	Red Green Blue z 19.05 znorm 14.87 sky 14.6 14.3 14.5 S/N 15.6 25.4 27.4 S/N(c) 16.6 10.0 9.8 SN(E/C) 0.95
15810064	47	Red Green Blue z 19.08 znorm 14.90 sky 14.6 14.4 14.6 S/N 15.9 25.7 27.7 S/N(c) 17.0 10.3 9.8 SN(E/C) 0.95
15810065	47	Red Green Blue z 19.14 znorm 14.96 sky 14.6 14.5 14.7 S/N 16.2 27.3 29.1 S/N(c) 17.5 10.7 10.3 SN(E/C) 0.92
15810066	47	Red Green Blue z 19.07 znorm 14.89 sky 14.5 14.6 14.7 S/N 15.7 26.1 27.6 S/N(c) 16.7 10.1 9.8 SN(E/C) 0.90
15810067	47	Red Green Blue z 19.11 znorm 14.93 sky 14.6 14.6 14.7 S/N 16.0 26.6 28.5 S/N(c) 17.1 10.5 10.1 SN(E/C) 0.92
15810068	47	Red Green Blue z 19.16 znorm 14.98 sky 14.8 14.5 14.6 S/N 16.5 26.8 29.6 S/N(c) 17.5 10.9 10.2 SN(E/C) 0.93
15810069	47	Red Green Blue z 19.17 znorm 14.99 sky 14.7 14.7 14.7 S/N 16.8 27.3 29.5 S/N(c) 17.9 10.9 10.2 SN(E/C) 0.92
15810070	47	Red Green Blue z 19.11 znorm 14.93 sky 14.9 14.6 14.7 S/N 16.1 26.2 28.5 S/N(c) 17.4 10.6 9.9 SN(E/C) 0.88