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)
4870026	47	Red Green Blue z 18.95 znorm 14.77 sky 14.9 14.7 14.6 S/N 15.5 25.0 27.2 S/N(c) 13.7 23.5 25.9 SN(E/C) 0.40
4870027	47	Red Green Blue z 19.00 znorm 14.82 sky 15.0 14.6 14.9 S/N 15.5 25.6 27.9 S/N(c) 13.8 24.1 26.4 SN(E/C) 0.41
4870028	47	Red Green Blue z 19.07 znorm 14.89 sky 14.7 14.6 14.8 S/N 15.7 26.4 28.9 S/N(c) 14.1 24.8 27.3 SN(E/C) 0.40
4870029	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.7 14.9 S/N 15.8 26.3 28.3 S/N(c) 14.2 24.6 26.9 SN(E/C) 0.41
4870030	47	Red Green Blue z 19.00 znorm 14.82 sky 14.6 14.7 15.1 S/N 15.2 25.9 28.1 S/N(c) 13.5 24.3 26.4 SN(E/C) 0.40
4870031	47	Red Green Blue z 19.03 znorm 14.85 sky 14.8 14.7 15.1 S/N 15.9 26.2 28.6 S/N(c) 14.3 24.3 26.9 SN(E/C) 0.41
4870032	47	Red Green Blue z 19.08 znorm 14.90 sky 14.9 14.8 15.1 S/N 16.4 27.2 29.6 S/N(c) 14.9 25.3 28.0 SN(E/C) 0.40
4870033	47	Red Green Blue z 19.11 znorm 14.92 sky 14.7 14.9 14.9 S/N 16.4 27.7 29.8 S/N(c) 14.8 25.5 28.1 SN(E/C) 0.39