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)
17880022	47	Red Green Blue z 19.14 znorm 14.96 sky 14.3 14.0 14.3 S/N 15.4 24.7 28.6 S/N(c) 28.9 9.9 11.1 SN(E/C) 0.93
17880023	47	Red Green Blue z 19.15 znorm 14.97 sky 14.5 14.3 14.3 S/N 15.2 24.7 28.4 S/N(c) 28.9 10.0 11.1 SN(E/C) 0.94
17880024	47	Red Green Blue z 19.12 znorm 14.94 sky 14.5 14.3 14.3 S/N 15.4 24.7 27.9 S/N(c) 28.4 9.8 10.9 SN(E/C) 0.93
17880025	47	Red Green Blue z 19.20 znorm 15.02 sky 14.5 14.5 14.2 S/N 15.9 26.1 28.9 S/N(c) 29.5 10.1 11.3 SN(E/C) 0.95
17880026	47	Red Green Blue z 19.19 znorm 15.01 sky 14.6 14.5 14.3 S/N 16.0 26.1 28.9 S/N(c) 29.1 10.0 11.3 SN(E/C) 0.89
17880027	47	Red Green Blue z 19.10 znorm 14.92 sky 14.8 14.4 14.3 S/N 15.1 24.8 27.4 S/N(c) 27.7 9.7 10.8 SN(E/C) 0.93
17880028	47	Red Green Blue z 19.10 znorm 14.92 sky 14.6 14.4 14.3 S/N 15.0 24.5 27.6 S/N(c) 27.8 9.7 10.7 SN(E/C) 0.97
17880029	47	Red Green Blue z 19.11 znorm 14.93 sky 14.7 14.5 14.4 S/N 15.1 24.5 27.7 S/N(c) 27.7 9.7 10.8 SN(E/C) 0.92
17880030	47	Red Green Blue z 19.06 znorm 14.88 sky 14.7 14.4 14.4 S/N 14.6 23.8 26.8 S/N(c) 27.0 9.5 10.6 SN(E/C) 0.98
17880031	47	Red Green Blue z 19.17 znorm 14.99 sky 14.5 14.4 14.3 S/N 15.1 24.7 28.6 S/N(c) 28.5 10.0 11.1 SN(E/C) 0.95
17880032	47	Red Green Blue z 19.19 znorm 15.01 sky 14.7 14.6 14.2 S/N 15.0 24.9 28.7 S/N(c) 28.7 10.1 11.3 SN(E/C) 0.91
17880033	47	Red Green Blue z 19.16 znorm 14.98 sky 14.6 14.5 14.4 S/N 14.8 24.3 28.2 S/N(c) 28.3 9.9 11.0 SN(E/C) 0.89