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 18.85 znorm 14.67 sky 15.0 14.4 14.1 S/N 15.0 23.0 23.7 S/N(c) 8.0 25.7 22.0 SN(E/C) 0.49
3980079	47	Red Green Blue z 18.87 znorm 14.69 sky 14.8 14.6 14.7 S/N 14.9 23.1 24.6 S/N(c) 7.9 25.3 22.2 SN(E/C) 0.46
3980080	47	Red Green Blue z 18.83 znorm 14.65 sky 14.9 14.7 14.7 S/N 14.1 22.7 24.3 S/N(c) 7.8 25.2 22.0 SN(E/C) 0.48
3980081	47	Red Green Blue z 18.89 znorm 14.71 sky 14.9 14.7 14.7 S/N 14.7 23.4 25.5 S/N(c) 8.1 25.7 22.9 SN(E/C) 0.47