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)
3420036	47	Red Green Blue z 18.68 znorm 14.50 sky 12.5 12.4 12.4 S/N 10.0 16.0 17.0 S/N(c) 8.6 14.0 16.2 SN(E/C) 0.97
3420037	47	Red Green Blue z 18.84 znorm 14.66 sky 12.7 12.6 12.7 S/N 11.7 18.7 19.9 S/N(c) 10.2 16.9 19.3 SN(E/C) 0.95
3420038	47	Red Green Blue z 18.81 znorm 14.63 sky 12.6 12.6 12.6 S/N 11.2 18.2 19.3 S/N(c) 9.9 16.2 18.5 SN(E/C) 0.94
3420039	47	Red Green Blue z 18.89 znorm 14.71 sky 12.9 12.8 12.8 S/N 12.3 19.7 21.3 S/N(c) 10.7 17.6 20.3 SN(E/C) 0.93
3420040	47	Red Green Blue z 18.82 znorm 14.64 sky 12.7 12.7 12.7 S/N 11.5 18.5 20.1 S/N(c) 10.0 16.5 19.1 SN(E/C) 0.93
3420041	47	Red Green Blue z 18.79 znorm 14.61 sky 12.8 12.7 12.7 S/N 11.1 18.1 19.9 S/N(c) 9.5 16.2 18.9 SN(E/C) 0.92
3420042	47	Red Green Blue z 18.71 znorm 14.53 sky 12.5 12.5 12.5 S/N 9.9 16.3 17.6 S/N(c) 8.6 14.6 16.7 SN(E/C) 0.94
3420043	47	Red Green Blue z 18.81 znorm 14.63 sky 12.6 12.6 12.6 S/N 11.0 17.7 19.3 S/N(c) 9.6 15.8 18.4 SN(E/C) 0.93