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)
18000011	42	Red Green Blue z 17.86 znorm 13.81 sky 15.5 15.0 14.7 S/N 11.0 20.1 20.9 S/N(c) 5.6 7.1 10.6 SN(E/C) 0.97
18000012	42	Red Green Blue z 17.96 znorm 13.91 sky 15.2 15.1 15.1 S/N 11.1 20.6 21.6 S/N(c) 5.9 7.3 11.0 SN(E/C) 0.91
18000013	42	Red Green Blue z 17.97 znorm 13.91 sky 14.9 15.2 15.0 S/N 7.1 12.9 14.7 S/N(c) 6.0 7.2 11.4 SN(E/C) 0.92
18000014	42	Red Green Blue z 18.02 znorm 13.96 sky 15.2 15.1 14.8 S/N 8.2 13.2 15.7 S/N(c) 6.1 7.5 11.5 SN(E/C) 0.93
18000015	42	Red Green Blue z 18.76 znorm 14.70 sky 14.8 15.1 14.7 S/N 11.2 19.4 21.1 S/N(c) 10.7 11.9 18.3 SN(E/C) 0.87
18000016	42	Red Green Blue z 18.69 znorm 14.63 sky 14.6 14.9 14.8 S/N 10.2 18.7 19.9 S/N(c) 10.2 11.4 17.5 SN(E/C) 0.88
18000017	42	Red Green Blue z 18.07 znorm 14.01 sky 15.1 15.1 14.9 S/N 11.0 19.7 20.5 S/N(c) 6.5 7.9 12.2 SN(E/C) 0.88
18000018	42	Red Green Blue z 18.08 znorm 14.03 sky 15.4 15.4 14.7 S/N 11.1 19.6 21.3 S/N(c) 6.5 7.9 12.2 SN(E/C) 0.88
18000019	42	Red Green Blue z 18.22 znorm 14.17 sky 14.9 14.9 15.1 S/N 8.7 14.1 17.1 S/N(c) 7.0 8.4 12.7 SN(E/C) 0.89
18000020	42	Red Green Blue z 18.23 znorm 14.17 sky 14.7 15.1 14.9 S/N 8.5 14.3 16.8 S/N(c) 7.1 8.5 12.7 SN(E/C) 0.88
18000021	42	Red Green Blue z 18.74 znorm 14.69 sky 14.8 15.0 14.7 S/N 11.0 19.3 20.9 S/N(c) 10.4 11.7 18.0 SN(E/C) 0.84
18000022	42	Red Green Blue z 18.80 znorm 14.75 sky 14.5 14.8 14.9 S/N 11.5 20.0 21.6 S/N(c) 10.9 12.1 18.5 SN(E/C) 0.82
18000023	42	Red Green Blue z 18.27 znorm 14.21 sky 15.1 15.5 15.1 S/N 12.5 21.0 21.7 S/N(c) 7.3 8.7 13.3 SN(E/C) 0.90
18000024	42	Red Green Blue z 18.18 znorm 14.12 sky 14.7 15.2 15.2 S/N 12.1 21.1 22.6 S/N(c) 6.9 8.2 12.8 SN(E/C) 0.86
18000025	42	Red Green Blue z 18.44 znorm 14.38 sky 15.1 15.3 14.9 S/N 9.3 16.8 17.7 S/N(c) 8.0 9.5 14.2 SN(E/C) 0.85
18000026	42	Red Green Blue z 18.44 znorm 14.38 sky 15.1 15.1 14.9 S/N 9.5 16.8 17.5 S/N(c) 8.1 9.5 14.4 SN(E/C) 0.90
18000027	42	Red Green Blue z 18.60 znorm 14.55 sky 14.7 14.9 15.1 S/N 9.7 17.0 18.4 S/N(c) 9.7 11.0 16.7 SN(E/C) 0.86
18000028	42	Red Green Blue z 18.50 znorm 14.44 sky 15.0 15.1 14.8 S/N 8.4 15.8 16.9 S/N(c) 9.2 10.7 16.2 SN(E/C) 0.88