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 18.99 znorm 14.74 sky 14.4 14.1 14.1 S/N 13.7 21.1 23.7 S/N(c) 25.9 19.5 13.8 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 21.2 23.7 S/N(c) 24.8 19.2 13.8 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 19.4 21.5 S/N(c) 22.8 17.5 12.6 SN(E/C) 0.90
1710092	50	Red Green Blue z 18.76 znorm 14.52 sky 14.7 14.4 14.5 S/N 12.0 18.7 21.0 S/N(c) 22.2 17.3 12.5 SN(E/C) 0.94
1710093	50	Red Green Blue z 18.75 znorm 14.50 sky 14.7 14.4 14.4 S/N 11.8 18.9 20.8 S/N(c) 22.4 17.1 12.3 SN(E/C) 0.86
1710094	50	Red Green Blue z 18.75 znorm 14.50 sky 13.5 13.3 13.2 S/N 11.4 17.1 19.2 S/N(c) 22.3 16.6 11.9 SN(E/C) 0.90