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)
6120020	47	Red Green Blue z 19.00 znorm 14.82 sky 13.8 13.9 13.8 S/N 16.3 25.1 24.0 S/N(c) 15.2 23.9 22.5 SN(E/C) 0.57
6120021	47	Red Green Blue z 19.19 znorm 15.01 sky 14.1 14.3 14.5 S/N 18.6 28.6 27.9 S/N(c) 17.7 27.9 26.5 SN(E/C) 0.50
6120024	47	Red Green Blue z 18.91 znorm 14.73 sky 13.8 13.8 13.8 S/N 15.2 23.9 22.7 S/N(c) 14.3 23.1 21.5 SN(E/C) 0.59
6120025	47	Red Green Blue z 19.10 znorm 14.92 sky 14.4 14.4 14.6 S/N 17.3 27.4 26.7 S/N(c) 16.2 26.6 25.5 SN(E/C) 0.54