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)
3190023	47	Red Green Blue z 18.67 znorm 14.49 sky 14.6 14.2 14.3 S/N 13.6 22.3 23.0 S/N(c) 10.9 19.4 19.4 SN(E/C) 0.93
3190024	47	Red Green Blue z 18.65 znorm 14.47 sky 14.8 14.6 15.0 S/N 13.6 22.7 24.1 S/N(c) 10.9 19.7 20.3 SN(E/C) 0.88
3190025	47	Red Green Blue z 18.66 znorm 14.48 sky 14.7 14.7 14.9 S/N 13.9 22.7 24.2 S/N(c) 11.1 19.5 20.4 SN(E/C) 0.87
3190026	47	Red Green Blue z 18.67 znorm 14.49 sky 14.5 14.7 14.8 S/N 13.6 22.8 24.1 S/N(c) 11.1 19.5 20.4 SN(E/C) 0.91
3190027	47	Red Green Blue z 18.60 znorm 14.42 sky 14.7 14.7 14.8 S/N 13.1 22.4 23.3 S/N(c) 10.4 19.2 19.7 SN(E/C) 0.90
3190028	47	Red Green Blue z 18.58 znorm 14.40 sky 14.5 14.6 14.7 S/N 13.4 22.1 23.3 S/N(c) 10.8 18.7 19.6 SN(E/C) 0.91
3190029	47	Red Green Blue z 18.62 znorm 14.44 sky 14.8 14.7 14.7 S/N 13.9 22.9 23.6 S/N(c) 11.1 19.6 20.1 SN(E/C) 0.90
3190030	47	Red Green Blue z 18.64 znorm 14.46 sky 14.7 14.6 14.6 S/N 14.0 23.2 24.1 S/N(c) 11.4 19.9 20.6 SN(E/C) 0.88