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)
15690025	42	Red Green Blue z 17.68 znorm 13.62 sky 14.8 14.9 14.9 S/N 8.2 14.5 15.0 S/N(c) 10.1 11.5 12.2 SN(E/C) 0.69
15690026	42	Red Green Blue z 17.68 znorm 13.62 sky 15.1 15.1 15.2 S/N 8.1 14.6 15.1 S/N(c) 9.8 11.4 11.9 SN(E/C) 0.74
15690027	42	Red Green Blue z 18.18 znorm 14.12 sky 15.5 15.2 15.0 S/N 9.9 17.1 18.1 S/N(c) 14.2 15.5 16.0 SN(E/C) 0.61
15690028	42	Red Green Blue z 18.21 znorm 14.15 sky 14.7 15.1 15.2 S/N 10.2 18.0 19.3 S/N(c) 13.8 15.3 15.9 SN(E/C) 0.60
15690029	42	Red Green Blue z 18.68 znorm 14.62 sky 15.0 15.0 14.8 S/N 13.5 22.0 24.4 S/N(c) 18.1 18.7 19.6 SN(E/C) 0.49
15690030	42	Red Green Blue z 18.69 znorm 14.63 sky 14.8 14.9 14.9 S/N 13.5 22.1 24.2 S/N(c) 18.2 18.7 19.5 SN(E/C) 0.49
15690031	42	Red Green Blue z 17.93 znorm 13.87 sky 15.2 15.3 15.1 S/N 8.6 15.9 16.5 S/N(c) 11.4 12.8 12.9 SN(E/C) 0.70
15690032	42	Red Green Blue z 17.98 znorm 13.92 sky 15.2 15.2 15.1 S/N 9.0 16.1 17.1 S/N(c) 11.5 13.2 13.3 SN(E/C) 0.64
15690033	42	Red Green Blue z 18.31 znorm 14.25 sky 15.1 15.2 15.2 S/N 10.9 18.2 20.4 S/N(c) 14.7 16.2 16.5 SN(E/C) 0.62
15690034	42	Red Green Blue z 18.36 znorm 14.30 sky 14.8 15.3 15.2 S/N 11.2 18.9 21.2 S/N(c) 15.2 16.7 17.0 SN(E/C) 0.59
15690035	42	Red Green Blue z 18.65 znorm 14.59 sky 14.8 15.0 15.0 S/N 12.7 21.7 23.3 S/N(c) 17.8 18.4 19.0 SN(E/C) 0.49
15690036	42	Red Green Blue z 18.66 znorm 14.60 sky 15.2 15.0 15.0 S/N 12.6 21.5 22.8 S/N(c) 17.8 18.4 19.0 SN(E/C) 0.53
15690037	42	Red Green Blue z 18.17 znorm 14.11 sky 15.2 15.7 15.2 S/N 10.2 17.8 19.1 S/N(c) 12.8 14.2 14.3 SN(E/C) 0.60
15690038	42	Red Green Blue z 18.20 znorm 14.14 sky 15.0 15.2 15.5 S/N 10.1 18.4 19.1 S/N(c) 13.2 14.4 14.8 SN(E/C) 0.62
15690039	42	Red Green Blue z 18.53 znorm 14.47 sky 15.1 15.0 15.2 S/N 12.1 20.9 23.1 S/N(c) 16.3 17.5 18.3 SN(E/C) 0.54
15690040	42	Red Green Blue z 18.61 znorm 14.56 sky 15.0 15.1 15.0 S/N 12.9 21.5 23.9 S/N(c) 17.3 18.1 19.0 SN(E/C) 0.54
15690041	42	Red Green Blue z 18.57 znorm 14.51 sky 15.0 14.9 15.2 S/N 11.4 19.5 21.0 S/N(c) 16.7 17.7 18.5 SN(E/C) 0.50
15690042	42	Red Green Blue z 18.51 znorm 14.45 sky 15.3 15.1 15.1 S/N 10.8 19.2 20.4 S/N(c) 16.2 17.5 18.0 SN(E/C) 0.54