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)
3190056	47	Red Green Blue z 18.85 znorm 14.67 sky 14.9 14.3 14.3 S/N 13.5 21.7 24.7 S/N(c) 11.4 19.9 22.4 SN(E/C) 0.83
3190057	47	Red Green Blue z 18.83 znorm 14.65 sky 14.8 14.3 14.6 S/N 12.9 21.5 24.5 S/N(c) 10.7 19.1 22.3 SN(E/C) 0.86
3190058	47	Red Green Blue z 18.44 znorm 14.26 sky 14.8 14.6 14.7 S/N 9.6 17.3 19.5 S/N(c) 8.1 15.3 17.4 SN(E/C) 0.82
3190059	47	Red Green Blue z 18.69 znorm 14.51 sky 14.6 14.5 14.6 S/N 11.7 20.1 22.2 S/N(c) 9.4 18.4 20.0 SN(E/C) 0.88
3190060	47	Red Green Blue z 18.56 znorm 14.37 sky 14.6 14.4 14.7 S/N 10.5 18.1 20.2 S/N(c) 8.4 16.5 18.3 SN(E/C) 0.89
3190061	47	Red Green Blue z 18.61 znorm 14.43 sky 14.6 14.5 14.7 S/N 10.7 18.8 20.5 S/N(c) 8.8 16.5 18.5 SN(E/C) 0.88
3190062	47	Red Green Blue z 18.77 znorm 14.59 sky 14.8 14.6 14.6 S/N 12.0 19.3 21.6 S/N(c) 9.8 17.6 19.6 SN(E/C) 0.89
3190063	47	Red Green Blue z 18.72 znorm 14.54 sky 14.9 14.5 14.5 S/N 10.7 18.5 19.7 S/N(c) 8.9 16.4 17.7 SN(E/C) 0.79