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)
17870059	47	Red Green Blue z 19.22 znorm 15.04 sky 14.3 14.2 14.3 S/N 16.4 23.5 31.5 S/N(c) 27.7 7.4 7.7 SN(E/C) 0.71
17870060	47	Red Green Blue z 19.20 znorm 15.02 sky 14.6 14.3 14.4 S/N 16.0 23.3 30.5 S/N(c) 27.4 7.3 7.4 SN(E/C) 0.73
17870061	47	Red Green Blue z 19.24 znorm 15.06 sky 14.6 14.3 14.5 S/N 16.6 23.8 31.2 S/N(c) 28.0 7.4 7.7 SN(E/C) 0.75
17870062	47	Red Green Blue z 19.21 znorm 15.03 sky 14.5 14.4 14.4 S/N 15.9 23.4 30.7 S/N(c) 27.5 7.3 7.6 SN(E/C) 0.72
17870063	47	Red Green Blue z 19.14 znorm 14.96 sky 14.8 14.5 14.5 S/N 15.3 22.4 29.3 S/N(c) 26.5 7.1 7.4 SN(E/C) 0.77
17870064	47	Red Green Blue z 19.21 znorm 15.03 sky 14.7 14.4 14.4 S/N 15.6 23.2 30.2 S/N(c) 27.6 7.3 7.6 SN(E/C) 0.71
17870065	47	Red Green Blue z 19.24 znorm 15.06 sky 14.3 14.5 14.4 S/N 15.8 23.5 30.5 S/N(c) 27.7 7.4 7.7 SN(E/C) 0.71
17870066	47	Red Green Blue z 19.24 znorm 15.06 sky 14.5 14.5 14.4 S/N 15.9 23.7 30.9 S/N(c) 27.8 7.4 7.5 SN(E/C) 0.69
17870067	47	Red Green Blue z 19.24 znorm 15.06 sky 14.4 14.4 14.5 S/N 15.9 23.5 30.7 S/N(c) 28.0 7.4 7.6 SN(E/C) 0.70
17870068	47	Red Green Blue z 19.25 znorm 15.07 sky 14.5 14.5 14.3 S/N 16.1 23.3 30.7 S/N(c) 28.0 7.4 7.5 SN(E/C) 0.73
17870069	47	Red Green Blue z 19.25 znorm 15.06 sky 14.7 14.5 14.3 S/N 15.8 23.5 30.8 S/N(c) 27.9 7.4 7.6 SN(E/C) 0.79
17870070	47	Red Green Blue z 19.24 znorm 15.06 sky 14.3 14.4 14.6 S/N 16.0 23.3 30.3 S/N(c) 27.9 7.4 7.6 SN(E/C) 0.76