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)
12690022	47	Red Green Blue z 19.13 znorm 14.95 sky 14.4 14.5 14.6 S/N 15.9 25.9 27.6 S/N(c) 14.6 24.4 25.9 SN(E/C) 0.93
12690023	47	Red Green Blue z 18.81 znorm 14.63 sky 14.4 14.6 15.1 S/N 12.4 21.4 22.9 S/N(c) 11.4 20.3 21.4 SN(E/C) 0.94
12690024	47	Red Green Blue z 19.09 znorm 14.91 sky 14.6 14.8 15.1 S/N 14.1 23.9 25.8 S/N(c) 12.7 22.3 24.3 SN(E/C) 0.95
12690025	47	Red Green Blue z 19.18 znorm 15.00 sky 14.6 14.7 15.0 S/N 15.7 26.1 28.1 S/N(c) 14.6 24.5 26.7 SN(E/C) 0.89
12690026	47	Red Green Blue z 19.08 znorm 14.90 sky 14.6 14.6 15.1 S/N 15.1 24.8 27.0 S/N(c) 13.8 23.6 25.6 SN(E/C) 0.95
12690027	47	Red Green Blue z 19.14 znorm 14.96 sky 14.4 14.8 15.1 S/N 15.5 25.7 27.8 S/N(c) 14.3 24.2 26.3 SN(E/C) 0.92
12690028	47	Red Green Blue z 18.84 znorm 14.66 sky 14.8 14.9 15.3 S/N 13.0 22.4 23.7 S/N(c) 11.8 21.1 22.4 SN(E/C) 0.94
12690029	47	Red Green Blue z 19.08 znorm 14.90 sky 14.6 14.8 15.0 S/N 14.9 25.0 26.8 S/N(c) 13.4 23.3 25.5 SN(E/C) 0.96