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)
15890056	47	Red Green Blue z 18.87 znorm 14.69 sky 14.5 14.4 14.4 S/N 10.8 19.7 21.3 S/N(c) 17.6 52.0 11.6 SN(E/C) 0.77
15890057	47	Red Green Blue z 18.84 znorm 14.66 sky 14.5 14.4 14.6 S/N 10.4 18.5 20.7 S/N(c) 17.3 51.0 11.4 SN(E/C) 0.73
15890058	47	Red Green Blue z 18.75 znorm 14.57 sky 14.6 14.6 14.6 S/N 10.2 17.6 20.5 S/N(c) 16.3 49.7 10.8 SN(E/C) 0.81
15890059	47	Red Green Blue z 18.77 znorm 14.59 sky 14.6 14.5 14.6 S/N 9.9 17.4 19.3 S/N(c) 16.9 49.5 11.1 SN(E/C) 0.81
15890060	47	Red Green Blue z 18.60 znorm 14.42 sky 14.9 14.7 14.7 S/N 8.9 16.0 17.9 S/N(c) 15.3 45.9 10.1 SN(E/C) 0.78
15890061	47	Red Green Blue z 18.74 znorm 14.56 sky 14.6 14.6 14.6 S/N 10.2 17.1 19.4 S/N(c) 16.4 49.0 10.9 SN(E/C) 0.73
15890062	47	Red Green Blue z 18.72 znorm 14.54 sky 14.7 14.6 14.6 S/N 10.1 17.4 20.0 S/N(c) 16.1 48.7 10.6 SN(E/C) 0.78
15890063	47	Red Green Blue z 18.77 znorm 14.59 sky 14.8 14.6 14.7 S/N 10.3 17.5 19.9 S/N(c) 16.4 49.5 10.8 SN(E/C) 0.81
15890064	47	Red Green Blue z 18.45 znorm 14.27 sky 14.7 14.7 14.7 S/N 8.1 15.1 16.5 S/N(c) 13.8 42.5 9.2 SN(E/C) 0.85
15890065	47	Red Green Blue z 18.76 znorm 14.58 sky 14.6 14.5 14.6 S/N 10.3 17.7 20.2 S/N(c) 16.3 48.8 10.8 SN(E/C) 0.86
15890066	47	Red Green Blue z 18.85 znorm 14.67 sky 14.6 14.4 14.5 S/N 11.1 18.7 21.1 S/N(c) 17.1 51.2 11.4 SN(E/C) 0.84
15890067	47	Red Green Blue z 18.77 znorm 14.59 sky 14.8 14.6 14.5 S/N 10.9 18.6 21.0 S/N(c) 16.5 49.0 11.0 SN(E/C) 0.78
15890068	47	Red Green Blue z 18.65 znorm 14.47 sky 14.7 14.6 14.5 S/N 9.8 17.4 18.6 S/N(c) 15.8 46.3 10.4 SN(E/C) 0.86
15890069	47	Red Green Blue z 18.60 znorm 14.42 sky 14.4 14.6 14.6 S/N 9.7 17.2 18.7 S/N(c) 14.8 44.7 10.0 SN(E/C) 0.85