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)
18030011	42	Red Green Blue z 17.63 znorm 13.57 sky 14.6 14.7 14.5 S/N 5.1 10.8 10.9 S/N(c) 9.8 12.8 10.0 SN(E/C) 0.84
18030012	42	Red Green Blue z 17.66 znorm 13.60 sky 14.6 14.8 14.6 S/N 5.5 11.4 11.5 S/N(c) 10.2 13.5 10.3 SN(E/C) 0.92
18030013	42	Red Green Blue z 17.86 znorm 13.80 sky 14.7 14.6 14.5 S/N 6.3 12.3 12.9 S/N(c) 11.0 14.1 11.0 SN(E/C) 0.86
18030014	42	Red Green Blue z 17.78 znorm 13.72 sky 14.5 14.6 14.6 S/N 5.5 11.1 12.0 S/N(c) 10.2 13.3 10.4 SN(E/C) 0.84
18030015	42	Red Green Blue z 18.54 znorm 14.49 sky 14.4 14.7 14.4 S/N 11.3 19.9 20.8 S/N(c) 16.5 19.6 15.4 SN(E/C) 0.71
18030016	42	Red Green Blue z 18.46 znorm 14.41 sky 14.5 14.7 14.4 S/N 11.2 19.0 19.8 S/N(c) 15.9 18.8 14.7 SN(E/C) 0.69
18030017	42	Red Green Blue z 17.82 znorm 13.76 sky 14.8 14.8 14.6 S/N 5.2 10.6 10.5 S/N(c) 10.6 13.9 10.5 SN(E/C) 0.79
18030018	42	Red Green Blue z 17.78 znorm 13.72 sky 14.8 14.7 14.6 S/N 5.0 10.3 10.1 S/N(c) 10.4 13.7 10.4 SN(E/C) 0.91
18030019	42	Red Green Blue z 17.77 znorm 13.71 sky 14.9 14.9 14.5 S/N 6.1 10.6 12.4 S/N(c) 9.8 13.1 10.1 SN(E/C) 0.81
18030020	42	Red Green Blue z 17.93 znorm 13.87 sky 14.8 14.7 14.6 S/N 6.6 11.7 14.3 S/N(c) 10.5 14.1 10.8 SN(E/C) 0.77
18030021	42	Red Green Blue z 18.09 znorm 14.03 sky 14.4 14.4 14.3 S/N 8.4 15.5 16.0 S/N(c) 12.2 15.1 11.9 SN(E/C) 0.70
18030022	42	Red Green Blue z 17.64 znorm 13.58 sky 14.6 14.5 14.5 S/N 6.0 11.8 12.0 S/N(c) 8.7 11.7 9.1 SN(E/C) 0.90
18030023	42	Red Green Blue z 17.64 znorm 13.58 sky 14.7 14.6 14.5 S/N 4.3 8.5 8.5 S/N(c) 8.9 12.0 9.1 SN(E/C) 0.88
18030024	42	Red Green Blue z 17.49 znorm 13.43 sky 14.9 14.6 14.4 S/N 4.2 7.6 7.8 S/N(c) 8.0 11.0 8.2 SN(E/C) 0.92
18030025	42	Red Green Blue z 16.92 znorm 12.86 sky 14.8 14.6 14.3 S/N 3.3 6.8 7.4 S/N(c) 5.0 7.3 5.7 SN(E/C) 0.95
18030026	42	Red Green Blue z 16.80 znorm 12.75 sky 14.6 14.6 14.3 S/N 2.8 5.7 6.5 S/N(c) 4.5 6.8 5.2 SN(E/C) 0.87
18030027	42	Red Green Blue z 16.97 znorm 12.91 sky 14.7 14.7 14.5 S/N 3.5 7.5 7.5 S/N(c) 5.3 8.1 6.0 SN(E/C) 0.85
18030028	42	Red Green Blue z 16.36 znorm 12.30 sky 14.5 14.6 14.6 S/N 2.7 5.2 4.7 S/N(c) 3.4 5.4 4.1 SN(E/C) 0.94
18030029	42	Red Green Blue z 16.29 znorm 12.23 sky 14.8 14.7 14.6 S/N 1.3 3.2 2.9 S/N(c) 3.0 5.0 3.6 SN(E/C) 0.97