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)
1710089	50	Red Green Blue z 18.97 znorm 14.73 sky 14.4 14.2 14.1 S/N 13.7 21.2 23.7 S/N(c) 12.3 20.6 22.9 SN(E/C) 0.89
1710090	50	Red Green Blue z 18.94 znorm 14.69 sky 14.5 14.3 14.5 S/N 13.1 21.4 23.7 S/N(c) 11.9 20.7 22.5 SN(E/C) 0.86
1710091	50	Red Green Blue z 18.79 znorm 14.54 sky 14.6 14.4 14.5 S/N 12.0 19.3 21.5 S/N(c) 10.7 18.4 20.2 SN(E/C) 0.90
1710092	50	Red Green Blue z 18.76 znorm 14.51 sky 14.7 14.4 14.5 S/N 12.0 18.8 21.0 S/N(c) 10.6 18.0 19.9 SN(E/C) 0.94
1710093	50	Red Green Blue z 18.73 znorm 14.49 sky 14.7 14.4 14.4 S/N 11.8 18.9 20.8 S/N(c) 10.5 17.9 19.9 SN(E/C) 0.85
1710094	50	Red Green Blue z 18.74 znorm 14.50 sky 13.5 13.3 13.2 S/N 11.4 17.2 19.2 S/N(c) 10.5 16.1 18.4 SN(E/C) 0.90