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)
3980078	47	Red Green Blue z 18.84 znorm 14.66 sky 15.1 14.4 14.0 S/N 15.2 23.0 27.3 S/N(c) 13.3 21.0 26.9 SN(E/C) 0.49
3980079	47	Red Green Blue z 18.87 znorm 14.69 sky 14.9 14.8 14.6 S/N 14.9 23.0 27.6 S/N(c) 13.0 20.8 26.4 SN(E/C) 0.45
3980080	47	Red Green Blue z 18.82 znorm 14.64 sky 15.3 14.7 14.7 S/N 14.4 22.5 27.0 S/N(c) 12.4 20.4 25.7 SN(E/C) 0.49
3980081	47	Red Green Blue z 18.88 znorm 14.70 sky 15.1 14.8 14.7 S/N 14.8 23.3 27.7 S/N(c) 13.1 21.2 26.4 SN(E/C) 0.47