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)
3180025	47	Red Green Blue z 18.83 znorm 14.65 sky 15.1 15.0 14.8 S/N 13.2 21.9 23.8 S/N(c) 11.8 20.4 22.3 SN(E/C) 0.88
3180026	47	Red Green Blue z 18.77 znorm 14.58 sky 15.6 15.2 15.2 S/N 12.5 21.0 23.4 S/N(c) 11.0 19.5 21.8 SN(E/C) 0.91
3180027	47	Red Green Blue z 18.77 znorm 14.59 sky 15.1 14.9 15.2 S/N 12.3 20.9 23.3 S/N(c) 10.7 19.4 21.7 SN(E/C) 0.93
3180028	47	Red Green Blue z 18.86 znorm 14.68 sky 15.3 15.1 15.3 S/N 13.4 22.1 24.8 S/N(c) 11.8 20.6 23.2 SN(E/C) 0.87
3180029	47	Red Green Blue z 18.91 znorm 14.73 sky 15.3 15.2 15.2 S/N 13.7 22.6 25.4 S/N(c) 12.3 21.1 24.1 SN(E/C) 0.88
3180030	47	Red Green Blue z 18.90 znorm 14.72 sky 15.3 15.1 15.2 S/N 13.9 22.6 25.2 S/N(c) 12.4 21.1 23.8 SN(E/C) 0.89
3180031	47	Red Green Blue z 18.97 znorm 14.79 sky 15.2 15.1 15.2 S/N 14.3 23.5 26.3 S/N(c) 12.6 22.0 24.7 SN(E/C) 0.86
3180032	47	Red Green Blue z 18.96 znorm 14.78 sky 15.5 15.5 15.1 S/N 14.2 23.1 26.2 S/N(c) 12.6 21.5 24.6 SN(E/C) 0.88