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)
12300033	47	Red Green Blue z 18.68 znorm 14.50 sky 15.1 14.9 14.7 S/N 12.6 20.8 18.9 S/N(c) 11.0 18.9 17.6 SN(E/C) 0.97
12300034	47	Red Green Blue z 18.92 znorm 14.74 sky 15.1 14.9 14.9 S/N 15.2 24.2 23.7 S/N(c) 13.4 22.8 21.6 SN(E/C) 0.95
12300035	47	Red Green Blue z 18.71 znorm 14.53 sky 14.9 14.8 15.1 S/N 13.1 21.3 21.2 S/N(c) 11.3 19.8 19.4 SN(E/C) 1.00
12300036	47	Red Green Blue z 18.87 znorm 14.69 sky 15.1 15.0 15.0 S/N 14.7 23.4 23.0 S/N(c) 12.8 22.0 21.3 SN(E/C) 0.97
12300037	47	Red Green Blue z 18.84 znorm 14.66 sky 14.8 14.9 15.0 S/N 14.1 23.2 23.1 S/N(c) 12.6 21.8 21.3 SN(E/C) 0.93
12300038	47	Red Green Blue z 18.95 znorm 14.77 sky 15.1 15.1 15.1 S/N 15.3 24.5 25.0 S/N(c) 13.7 23.0 23.2 SN(E/C) 0.96
12300039	47	Red Green Blue z 18.92 znorm 14.74 sky 15.2 15.0 15.1 S/N 15.1 24.0 24.5 S/N(c) 13.3 22.5 22.7 SN(E/C) 0.97
12300040	47	Red Green Blue z 18.90 znorm 14.72 sky 15.0 14.9 15.0 S/N 14.8 24.0 24.3 S/N(c) 13.0 22.6 22.5 SN(E/C) 0.96
12300041	47	Red Green Blue z 18.78 znorm 14.60 sky 14.9 14.8 14.9 S/N 13.3 22.4 22.6 S/N(c) 12.0 20.8 20.9 SN(E/C) 0.99
12300042	47	Red Green Blue z 18.93 znorm 14.75 sky 15.0 14.9 14.9 S/N 14.9 24.4 24.7 S/N(c) 13.5 22.9 23.0 SN(E/C) 0.96