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)
15750040	42	Red Green Blue z 18.41 znorm 14.35 sky 14.8 14.6 15.0 S/N 11.5 20.6 21.4 S/N(c) 15.2 20.2 10.2 SN(E/C) 0.55
15750041	42	Red Green Blue z 18.48 znorm 14.42 sky 15.4 15.0 15.4 S/N 11.0 20.3 20.9 S/N(c) 15.2 20.3 10.2 SN(E/C) 0.59
15750042	42	Red Green Blue z 18.28 znorm 14.23 sky 15.5 15.2 15.4 S/N 5.0 10.5 10.0 S/N(c) 13.7 18.6 9.3 SN(E/C) 0.58
15750043	42	Red Green Blue z 18.28 znorm 14.23 sky 15.4 15.4 15.5 S/N 4.8 10.4 10.1 S/N(c) 13.7 18.6 9.3 SN(E/C) 0.58
15750044	42	Red Green Blue z 18.44 znorm 14.38 sky 15.6 15.1 15.2 S/N 2.7 7.1 6.4 S/N(c) 14.7 19.8 10.1 SN(E/C) 0.62
15750045	42	Red Green Blue z 18.46 znorm 14.40 sky 15.1 15.1 15.3 S/N 2.9 6.9 6.6 S/N(c) 15.0 20.2 10.2 SN(E/C) 0.62
15750046	42	Red Green Blue z 18.28 znorm 14.22 sky 15.0 15.4 15.5 S/N 4.0 8.8 8.4 S/N(c) 13.6 18.6 9.4 SN(E/C) 0.63
15750047	42	Red Green Blue z 18.32 znorm 14.26 sky 15.3 15.2 15.3 S/N 3.8 8.8 8.7 S/N(c) 13.9 18.8 9.5 SN(E/C) 0.57
15750048	42	Red Green Blue z 18.31 znorm 14.25 sky 15.3 15.2 15.4 S/N 2.2 6.0 5.7 S/N(c) 13.7 18.6 9.4 SN(E/C) 0.59
15750049	42	Red Green Blue z 18.30 znorm 14.24 sky 15.6 15.1 15.3 S/N 2.7 6.6 6.0 S/N(c) 13.4 18.5 9.4 SN(E/C) 0.64
15750050	42	Red Green Blue z 18.52 znorm 14.47 sky 15.5 15.2 15.0 S/N 9.9 18.4 19.0 S/N(c) 16.1 21.3 10.6 SN(E/C) 0.58
15750051	42	Red Green Blue z 18.57 znorm 14.51 sky 15.2 15.2 15.3 S/N 10.3 18.9 19.6 S/N(c) 16.4 21.9 11.0 SN(E/C) 0.54