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)
3980034	47	Red Green Blue z 18.77 znorm 14.59 sky 14.6 14.3 14.2 S/N 13.0 21.5 21.9 S/N(c) 11.6 19.1 20.8 SN(E/C) 0.89
3980035	47	Red Green Blue z 18.91 znorm 14.73 sky 14.7 14.4 14.4 S/N 14.3 22.9 23.7 S/N(c) 12.3 20.4 22.5 SN(E/C) 0.87
3980036	47	Red Green Blue z 18.98 znorm 14.80 sky 14.4 14.5 14.4 S/N 14.7 24.0 24.1 S/N(c) 12.6 21.1 22.9 SN(E/C) 0.87
3980037	47	Red Green Blue z 19.02 znorm 14.84 sky 14.5 14.4 14.3 S/N 15.1 24.6 24.5 S/N(c) 13.2 21.9 23.3 SN(E/C) 0.89
3980038	47	Red Green Blue z 19.04 znorm 14.86 sky 14.8 14.4 14.3 S/N 15.3 24.9 25.2 S/N(c) 13.4 22.4 23.8 SN(E/C) 0.88
3980039	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.4 14.4 S/N 14.6 23.9 24.3 S/N(c) 12.7 21.6 23.3 SN(E/C) 0.86
3980040	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.5 14.4 S/N 14.1 23.0 23.8 S/N(c) 12.3 21.0 22.6 SN(E/C) 0.86
3980041	47	Red Green Blue z 18.97 znorm 14.79 sky 14.6 14.4 14.4 S/N 14.5 23.6 24.5 S/N(c) 12.6 21.4 23.4 SN(E/C) 0.89