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)
4860071	47	Red Green Blue z 18.85 znorm 14.67 sky 14.2 14.3 14.1 S/N 17.2 23.5 23.8 S/N(c) 16.3 22.5 22.3 SN(E/C) 0.96
4860072	47	Red Green Blue z 19.00 znorm 14.82 sky 14.3 14.3 14.4 S/N 18.5 25.1 25.4 S/N(c) 17.4 24.0 24.3 SN(E/C) 0.94
4860073	47	Red Green Blue z 19.05 znorm 14.87 sky 14.3 14.3 14.3 S/N 19.0 25.9 26.3 S/N(c) 17.9 24.7 25.0 SN(E/C) 0.95
4860074	47	Red Green Blue z 19.09 znorm 14.91 sky 14.3 14.3 14.4 S/N 19.5 26.5 26.9 S/N(c) 18.3 25.3 25.8 SN(E/C) 0.94