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)
18110016	42	Red Green Blue z 17.98 znorm 13.92 sky 14.8 14.8 14.8 S/N 9.8 17.7 18.2 S/N(c) 6.2 16.7 26.1 SN(E/C) 0.85
18110017	42	Red Green Blue z 18.11 znorm 14.05 sky 14.7 15.0 15.1 S/N 10.4 18.8 20.0 S/N(c) 6.6 17.8 27.6 SN(E/C) 0.80
18110018	42	Red Green Blue z 17.95 znorm 13.89 sky 15.2 15.2 14.9 S/N 7.0 13.3 13.7 S/N(c) 6.0 16.8 25.1 SN(E/C) 0.77
18110019	42	Red Green Blue z 18.02 znorm 13.96 sky 15.1 15.1 14.8 S/N 6.9 13.3 13.9 S/N(c) 6.2 17.4 26.1 SN(E/C) 0.79
18110020	42	Red Green Blue z 18.49 znorm 14.43 sky 14.8 14.8 15.2 S/N 12.5 21.7 23.8 S/N(c) 8.8 22.9 35.6 SN(E/C) 0.72
18110021	42	Red Green Blue z 18.42 znorm 14.36 sky 15.4 15.1 14.9 S/N 12.2 20.9 22.6 S/N(c) 8.4 22.1 34.1 SN(E/C) 0.82
18110022	42	Red Green Blue z 18.35 znorm 14.30 sky 15.1 15.2 15.0 S/N 11.7 20.8 22.7 S/N(c) 7.7 20.3 31.9 SN(E/C) 0.74
18110023	42	Red Green Blue z 18.41 znorm 14.35 sky 15.2 15.2 14.9 S/N 12.2 21.1 22.9 S/N(c) 7.9 20.9 32.3 SN(E/C) 0.82
18110024	42	Red Green Blue z 18.22 znorm 14.16 sky 15.2 15.2 14.9 S/N 7.6 14.5 15.0 S/N(c) 6.9 18.9 28.8 SN(E/C) 0.79
18110025	42	Red Green Blue z 18.27 znorm 14.21 sky 15.6 15.4 15.0 S/N 7.1 14.3 15.7 S/N(c) 6.9 19.1 28.9 SN(E/C) 0.80
18110026	42	Red Green Blue z 18.36 znorm 14.30 sky 15.5 15.3 15.0 S/N 11.0 19.6 21.2 S/N(c) 7.9 21.4 32.6 SN(E/C) 0.82
18110027	42	Red Green Blue z 18.22 znorm 14.16 sky 15.2 15.3 15.3 S/N 10.0 18.3 19.6 S/N(c) 7.3 20.0 30.5 SN(E/C) 0.82
18110028	42	Red Green Blue z 18.56 znorm 14.51 sky 15.4 15.0 14.9 S/N 13.4 23.1 25.1 S/N(c) 8.5 22.5 34.3 SN(E/C) 0.66
18110029	42	Red Green Blue z 18.56 znorm 14.50 sky 15.2 15.1 14.9 S/N 13.5 23.2 25.0 S/N(c) 8.5 22.4 34.4 SN(E/C) 0.69
18110030	42	Red Green Blue z 18.45 znorm 14.39 sky 15.0 15.1 15.0 S/N 9.4 17.3 18.3 S/N(c) 8.0 21.0 32.5 SN(E/C) 0.78
18110031	42	Red Green Blue z 18.43 znorm 14.37 sky 15.0 15.3 15.0 S/N 9.6 17.2 18.7 S/N(c) 7.9 20.9 32.2 SN(E/C) 0.77
18110032	42	Red Green Blue z 18.35 znorm 14.29 sky 15.4 15.1 15.1 S/N 10.6 19.0 20.7 S/N(c) 7.7 20.9 32.0 SN(E/C) 0.74
18110033	42	Red Green Blue z 18.31 znorm 14.25 sky 15.4 15.6 15.0 S/N 10.2 18.5 19.9 S/N(c) 7.4 19.8 30.8 SN(E/C) 0.84