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)
17610020	47	Red Green Blue z 19.10 znorm 14.92 sky 14.3 14.1 14.0 S/N 17.2 25.7 29.4 S/N(c) 7.3 10.3 17.1 SN(E/C) 0.76
17610021	47	Red Green Blue z 19.12 znorm 14.94 sky 14.7 14.4 14.1 S/N 17.3 25.8 29.6 S/N(c) 7.4 10.4 17.2 SN(E/C) 0.83
17610022	47	Red Green Blue z 19.08 znorm 14.90 sky 14.5 14.3 14.3 S/N 16.5 25.2 29.0 S/N(c) 7.2 10.2 16.8 SN(E/C) 0.85
17610023	47	Red Green Blue z 19.10 znorm 14.92 sky 14.8 14.4 14.3 S/N 16.4 25.5 29.5 S/N(c) 7.2 10.2 16.9 SN(E/C) 0.80
17610024	47	Red Green Blue z 19.03 znorm 14.85 sky 14.5 14.3 14.2 S/N 16.1 24.7 28.4 S/N(c) 7.0 9.9 16.4 SN(E/C) 0.91
17610025	47	Red Green Blue z 19.07 znorm 14.89 sky 14.7 14.4 14.2 S/N 15.9 24.9 28.5 S/N(c) 7.2 10.1 16.8 SN(E/C) 0.86
17610026	47	Red Green Blue z 19.02 znorm 14.84 sky 14.6 14.4 14.2 S/N 15.8 24.9 28.3 S/N(c) 7.0 9.9 16.1 SN(E/C) 0.86
17610027	47	Red Green Blue z 19.02 znorm 14.84 sky 14.6 14.4 14.2 S/N 15.5 24.5 28.3 S/N(c) 6.9 9.8 16.1 SN(E/C) 0.83