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 14.8 14.4 14.4 S/N 14.1 21.5 24.3 S/N(c) 12.6 21.1 23.6 SN(E/C) 0.89
1710090	50	Red Green Blue z 18.95 znorm 14.71 sky 14.7 14.5 14.8 S/N 13.4 21.5 25.0 S/N(c) 12.0 21.1 24.2 SN(E/C) 0.86
1710091	50	Red Green Blue z 18.80 znorm 14.55 sky 14.8 14.6 14.9 S/N 12.4 19.7 22.4 S/N(c) 11.2 18.9 21.9 SN(E/C) 0.89
1710092	50	Red Green Blue z 18.77 znorm 14.53 sky 14.8 14.6 14.8 S/N 12.0 19.6 22.4 S/N(c) 10.7 18.8 21.5 SN(E/C) 0.93
1710093	50	Red Green Blue z 18.75 znorm 14.51 sky 14.7 14.7 14.7 S/N 12.0 19.5 21.6 S/N(c) 11.0 18.6 21.1 SN(E/C) 0.87
1710094	50	Red Green Blue z 18.76 znorm 14.51 sky 13.6 13.4 13.3 S/N 11.4 17.8 20.1 S/N(c) 10.4 16.9 19.6 SN(E/C) 0.87