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)
1750028	50	Red Green Blue z 18.91 znorm 14.66 sky 14.0 13.9 13.7 S/N 17.1 24.3 26.7 S/N(c) 15.6 22.9 25.8 SN(E/C) 0.89
1750029	50	Red Green Blue z 19.03 znorm 14.78 sky 14.1 13.9 13.8 S/N 18.2 25.8 28.4 S/N(c) 16.4 24.2 27.4 SN(E/C) 0.93
1750030	50	Red Green Blue z 19.08 znorm 14.83 sky 13.9 13.9 13.9 S/N 18.6 26.4 29.2 S/N(c) 17.2 25.0 28.1 SN(E/C) 0.89
1750031	50	Red Green Blue z 18.89 znorm 14.64 sky 14.1 13.9 14.0 S/N 16.7 23.7 26.1 S/N(c) 15.1 22.4 25.1 SN(E/C) 0.96
1750032	50	Red Green Blue z 18.86 znorm 14.61 sky 13.5 13.3 13.2 S/N 15.6 22.7 24.5 S/N(c) 14.4 21.5 23.9 SN(E/C) 0.91