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)
1390081	50	Red Green Blue z 18.89 znorm 14.64 sky 14.4 13.6 13.5 S/N 15.4 20.4 25.4 S/N(c) 13.1 19.6 24.7 SN(E/C) 0.89
1390082	50	Red Green Blue z 18.88 znorm 14.63 sky 14.4 13.9 13.7 S/N 14.7 20.8 25.4 S/N(c) 12.7 19.2 24.9 SN(E/C) 0.92
1390083	50	Red Green Blue z 18.71 znorm 14.46 sky 14.1 13.8 13.5 S/N 13.5 19.4 23.9 S/N(c) 11.6 17.5 23.3 SN(E/C) 0.94