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)
4870081	47	Red Green Blue z 18.74 znorm 14.56 sky 14.9 14.7 14.7 S/N 12.3 20.7 22.5 S/N(c) 10.7 19.1 20.8 SN(E/C) 0.94
4870082	47	Red Green Blue z 18.71 znorm 14.53 sky 14.9 14.7 15.3 S/N 12.2 20.4 22.4 S/N(c) 10.5 19.2 20.8 SN(E/C) 0.95
4870083	47	Red Green Blue z 18.92 znorm 14.74 sky 14.9 14.6 15.0 S/N 13.9 22.7 24.7 S/N(c) 12.2 21.2 23.1 SN(E/C) 0.92
4870084	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.8 15.0 S/N 14.5 23.8 26.1 S/N(c) 12.9 22.4 24.5 SN(E/C) 0.92
4870085	47	Red Green Blue z 18.88 znorm 14.70 sky 15.1 14.9 15.1 S/N 13.5 22.3 24.0 S/N(c) 11.9 20.8 22.3 SN(E/C) 0.93
4870086	47	Red Green Blue z 18.88 znorm 14.70 sky 14.8 14.8 14.9 S/N 13.4 22.3 24.3 S/N(c) 11.9 20.8 22.6 SN(E/C) 0.94