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 18.87 znorm 14.69 sky 14.5 14.2 14.2 S/N 13.1 21.3 19.9 S/N(c) 42.2 46.0 6.1 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 20.3 21.2 S/N(c) 43.2 47.3 6.2 SN(E/C) 0.89
12200024	47	Red Green Blue z 18.91 znorm 14.73 sky 14.4 14.4 14.6 S/N 13.4 20.6 21.8 S/N(c) 43.8 47.4 6.3 SN(E/C) 0.89
12200025	47	Red Green Blue z 18.97 znorm 14.79 sky 14.4 14.4 14.7 S/N 13.5 21.1 22.9 S/N(c) 44.8 48.8 6.5 SN(E/C) 0.86
12200026	47	Red Green Blue z 18.99 znorm 14.81 sky 14.6 14.5 14.8 S/N 14.1 21.4 23.1 S/N(c) 45.6 49.1 6.6 SN(E/C) 0.86
12200027	47	Red Green Blue z 18.93 znorm 14.75 sky 14.5 14.6 14.8 S/N 13.0 20.7 22.3 S/N(c) 43.7 47.7 6.4 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 20.7 22.0 S/N(c) 43.7 47.5 6.4 SN(E/C) 0.89
12200029	47	Red Green Blue z 18.88 znorm 14.70 sky 14.4 14.6 14.8 S/N 13.2 20.6 21.8 S/N(c) 42.6 46.7 6.3 SN(E/C) 0.90