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 19.01 znorm 14.83 sky 13.8 13.8 13.8 S/N 16.4 24.8 23.9 S/N(c) 18.5 10.1 27.8 SN(E/C) 0.58
6120021	47	Red Green Blue z 19.20 znorm 15.02 sky 14.2 14.3 14.4 S/N 18.6 28.4 27.8 S/N(c) 20.8 11.0 30.0 SN(E/C) 0.55
6120024	47	Red Green Blue z 18.92 znorm 14.74 sky 13.8 13.8 13.7 S/N 15.2 23.7 22.6 S/N(c) 17.8 9.6 26.3 SN(E/C) 0.61
6120025	47	Red Green Blue z 19.13 znorm 14.95 sky 14.1 14.4 14.5 S/N 17.1 27.3 26.7 S/N(c) 20.0 10.7 29.2 SN(E/C) 0.58