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)
12200022	47	Red Green Blue z 18.85 znorm 14.67 sky 14.5 14.4 14.2 S/N 13.1 19.7 19.9 S/N(c) 11.5 17.8 18.0 SN(E/C) 0.87
12200023	47	Red Green Blue z 18.90 znorm 14.72 sky 14.5 14.3 14.4 S/N 12.7 20.1 21.2 S/N(c) 11.3 18.1 19.1 SN(E/C) 0.89
12200024	47	Red Green Blue z 18.91 znorm 14.73 sky 14.4 14.5 14.6 S/N 13.4 20.4 21.8 S/N(c) 11.6 18.8 19.4 SN(E/C) 0.89
12200025	47	Red Green Blue z 18.96 znorm 14.78 sky 14.4 14.5 14.7 S/N 13.5 21.2 22.9 S/N(c) 11.9 19.1 20.5 SN(E/C) 0.86
12200026	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.5 14.8 S/N 14.1 21.4 23.1 S/N(c) 12.4 19.3 20.8 SN(E/C) 0.86
12200027	47	Red Green Blue z 18.92 znorm 14.74 sky 14.5 14.6 14.8 S/N 13.0 20.8 22.3 S/N(c) 11.3 18.8 20.0 SN(E/C) 0.87
12200028	47	Red Green Blue z 18.91 znorm 14.73 sky 14.8 14.7 14.8 S/N 13.3 20.8 22.0 S/N(c) 11.6 18.6 19.9 SN(E/C) 0.89
12200029	47	Red Green Blue z 18.88 znorm 14.70 sky 14.4 14.6 14.9 S/N 13.2 20.6 21.8 S/N(c) 11.7 18.4 19.7 SN(E/C) 0.90