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)
17870022	47	Red Green Blue z 19.11 znorm 14.93 sky 14.5 14.2 14.4 S/N 16.0 25.0 30.3 S/N(c) 21.1 30.8 25.0 SN(E/C) 0.91
17870023	47	Red Green Blue z 19.13 znorm 14.95 sky 14.7 14.5 14.4 S/N 16.1 25.4 30.6 S/N(c) 21.0 31.1 24.8 SN(E/C) 0.90
17870024	47	Red Green Blue z 19.15 znorm 14.97 sky 14.5 14.4 14.4 S/N 16.1 26.2 30.7 S/N(c) 21.3 31.4 25.2 SN(E/C) 0.96
17870025	47	Red Green Blue z 19.16 znorm 14.98 sky 14.7 14.5 14.4 S/N 16.2 26.2 30.4 S/N(c) 21.5 31.7 25.1 SN(E/C) 0.86
17870026	47	Red Green Blue z 19.14 znorm 14.96 sky 14.7 14.5 14.4 S/N 15.8 26.5 30.4 S/N(c) 21.4 31.4 25.0 SN(E/C) 0.93
17870027	47	Red Green Blue z 19.13 znorm 14.95 sky 14.7 14.5 14.4 S/N 15.8 26.2 29.9 S/N(c) 21.4 31.2 24.8 SN(E/C) 0.91
17870028	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.4 14.5 S/N 15.7 26.0 29.8 S/N(c) 21.2 31.1 24.6 SN(E/C) 0.90
17870029	47	Red Green Blue z 19.15 znorm 14.97 sky 15.0 14.7 14.5 S/N 16.0 26.3 30.1 S/N(c) 21.5 31.5 25.0 SN(E/C) 0.92
17870030	47	Red Green Blue z 19.15 znorm 14.97 sky 14.7 14.7 14.4 S/N 15.8 26.6 30.2 S/N(c) 21.4 31.7 25.3 SN(E/C) 0.93
17870031	47	Red Green Blue z 19.15 znorm 14.97 sky 14.7 14.7 14.4 S/N 15.9 26.6 30.5 S/N(c) 21.9 31.8 25.1 SN(E/C) 0.87
17870032	47	Red Green Blue z 19.14 znorm 14.96 sky 14.7 14.7 14.5 S/N 16.0 26.4 30.1 S/N(c) 21.5 31.5 25.0 SN(E/C) 0.89
17870033	47	Red Green Blue z 19.19 znorm 15.01 sky 14.8 14.6 14.5 S/N 16.5 27.2 31.4 S/N(c) 22.2 32.5 25.9 SN(E/C) 0.91