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 19.04 znorm 14.86 sky 14.0 14.0 13.9 S/N 16.8 25.7 24.7 S/N(c) 15.3 24.2 22.7 SN(E/C) 0.57
6120021	47	Red Green Blue z 19.22 znorm 15.04 sky 14.3 14.4 14.8 S/N 19.1 29.2 28.7 S/N(c) 17.6 27.9 26.8 SN(E/C) 0.55
6120024	47	Red Green Blue z 18.94 znorm 14.76 sky 13.9 14.0 13.9 S/N 15.5 24.7 23.3 S/N(c) 14.3 23.4 21.6 SN(E/C) 0.61
6120025	47	Red Green Blue z 19.13 znorm 14.95 sky 14.6 14.6 14.8 S/N 17.9 28.1 27.4 S/N(c) 16.6 26.7 25.6 SN(E/C) 0.58