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)
10120021	47	Red Green Blue z 19.07 znorm 14.89 sky 14.6 14.1 14.2 S/N 15.5 24.2 25.6 S/N(c) 14.0 22.7 24.0 SN(E/C) 0.88
10120022	47	Red Green Blue z 19.13 znorm 14.95 sky 14.4 14.2 14.3 S/N 16.2 25.4 26.9 S/N(c) 14.6 23.8 25.5 SN(E/C) 0.90
10120023	47	Red Green Blue z 19.18 znorm 15.00 sky 14.5 14.3 14.3 S/N 16.6 26.4 27.0 S/N(c) 15.1 25.0 25.9 SN(E/C) 0.86
10120024	47	Red Green Blue z 19.18 znorm 15.00 sky 14.4 14.3 14.3 S/N 16.7 26.4 27.3 S/N(c) 15.1 24.8 26.0 SN(E/C) 0.86