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 14.1 14.2 S/N 13.0 21.3 21.9 S/N(c) 21.8 6.7 12.8 SN(E/C) 0.89
3980035	47	Red Green Blue z 18.91 znorm 14.73 sky 14.7 14.2 14.4 S/N 14.3 22.7 23.7 S/N(c) 23.4 7.1 13.6 SN(E/C) 0.87
3980036	47	Red Green Blue z 18.98 znorm 14.80 sky 14.4 14.3 14.4 S/N 14.7 23.7 24.1 S/N(c) 23.9 7.3 14.0 SN(E/C) 0.87
3980037	47	Red Green Blue z 19.01 znorm 14.83 sky 14.5 14.3 14.3 S/N 15.1 24.5 24.5 S/N(c) 24.2 7.5 14.2 SN(E/C) 0.89
3980038	47	Red Green Blue z 19.04 znorm 14.86 sky 14.8 14.3 14.3 S/N 15.3 24.8 25.2 S/N(c) 24.8 7.6 14.4 SN(E/C) 0.88
3980039	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.3 14.4 S/N 14.6 23.8 24.3 S/N(c) 24.3 7.4 14.0 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 22.9 23.8 S/N(c) 23.7 7.3 14.0 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 23.7 24.5 S/N(c) 24.0 7.4 14.2 SN(E/C) 0.89