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)
2830070	47	Red Green Blue z 18.96 znorm 14.78 sky 14.9 14.6 14.6 S/N 14.3 22.5 25.2 S/N(c) 12.5 21.2 24.1 SN(E/C) 0.80
2830071	47	Red Green Blue z 18.90 znorm 14.72 sky 14.9 14.6 14.7 S/N 13.5 21.8 24.2 S/N(c) 11.9 20.9 23.1 SN(E/C) 0.85
2830072	47	Red Green Blue z 18.97 znorm 14.79 sky 14.9 14.7 14.6 S/N 14.0 22.7 25.0 S/N(c) 12.3 21.8 24.0 SN(E/C) 0.83
2830073	47	Red Green Blue z 19.00 znorm 14.82 sky 14.8 14.7 14.6 S/N 13.9 22.8 25.3 S/N(c) 12.1 21.9 24.1 SN(E/C) 0.84
2830074	47	Red Green Blue z 19.03 znorm 14.85 sky 14.7 14.7 14.7 S/N 14.0 23.2 25.4 S/N(c) 12.6 22.3 24.3 SN(E/C) 0.75
2830075	47	Red Green Blue z 19.03 znorm 14.85 sky 14.8 14.7 14.6 S/N 14.3 23.3 25.6 S/N(c) 12.6 22.4 24.5 SN(E/C) 0.78
2830076	47	Red Green Blue z 18.96 znorm 14.78 sky 14.8 14.7 14.7 S/N 13.4 22.5 24.2 S/N(c) 11.9 21.7 23.3 SN(E/C) 0.87
2830077	47	Red Green Blue z 18.89 znorm 14.71 sky 14.8 14.8 14.8 S/N 12.7 21.9 23.3 S/N(c) 11.2 20.6 22.4 SN(E/C) 0.81