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)
8420037	47	Red Green Blue z 18.89 znorm 14.71 sky 14.7 14.4 14.4 S/N 12.1 20.9 22.4 S/N(c) 13.1 17.5 18.5 SN(E/C) 0.41
8420038	47	Red Green Blue z 18.87 znorm 14.69 sky 14.6 14.4 14.5 S/N 12.0 20.6 22.0 S/N(c) 13.0 17.4 18.7 SN(E/C) 0.41
8420039	47	Red Green Blue z 18.94 znorm 14.76 sky 14.6 14.4 14.7 S/N 12.4 21.3 22.3 S/N(c) 13.5 17.5 18.8 SN(E/C) 0.39
8420040	47	Red Green Blue z 18.95 znorm 14.77 sky 14.8 14.6 14.6 S/N 12.6 21.6 22.5 S/N(c) 13.6 17.7 18.9 SN(E/C) 0.41
8420041	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.6 14.9 S/N 12.4 21.2 22.2 S/N(c) 13.5 17.7 19.0 SN(E/C) 0.40
8420042	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.5 14.8 S/N 12.5 21.5 22.7 S/N(c) 13.8 18.2 19.7 SN(E/C) 0.38
8420043	47	Red Green Blue z 18.99 znorm 14.81 sky 14.5 14.7 14.7 S/N 12.6 21.8 23.0 S/N(c) 13.9 18.3 20.1 SN(E/C) 0.37
8420044	47	Red Green Blue z 19.02 znorm 14.84 sky 15.0 14.7 14.8 S/N 13.1 22.2 23.4 S/N(c) 14.1 18.8 20.3 SN(E/C) 0.37