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)
1390070	50	Red Green Blue z 18.91 znorm 14.66 sky 14.5 13.5 13.7 S/N 13.8 19.4 29.4 S/N(c) 12.0 18.3 29.4 SN(E/C) 0.64
1390071	50	Red Green Blue z 18.95 znorm 14.70 sky 14.4 13.8 13.8 S/N 13.7 20.3 30.1 S/N(c) 12.2 18.3 29.5 SN(E/C) 0.66
1390072	50	Red Green Blue z 18.41 znorm 14.16 sky 12.8 12.6 12.6 S/N 8.7 12.3 19.9 S/N(c) 7.1 10.9 19.1 SN(E/C) 0.72