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)
17670049	47	Red Green Blue z 19.20 znorm 15.02 sky 14.7 14.5 14.7 S/N 16.7 27.0 31.2 S/N(c) 23.9 32.0 5.9 SN(E/C) 0.69
17670050	47	Red Green Blue z 19.25 znorm 15.07 sky 15.2 14.7 14.9 S/N 16.9 27.3 31.6 S/N(c) 24.1 32.4 5.9 SN(E/C) 0.70
17670051	47	Red Green Blue z 19.25 znorm 15.07 sky 15.1 14.9 14.9 S/N 16.8 27.5 31.4 S/N(c) 24.1 32.4 5.9 SN(E/C) 0.70
17670052	47	Red Green Blue z 19.21 znorm 15.03 sky 14.9 14.9 14.9 S/N 16.5 27.2 30.6 S/N(c) 23.6 31.5 5.8 SN(E/C) 0.76
17670053	47	Red Green Blue z 19.22 znorm 15.04 sky 14.8 14.7 14.8 S/N 16.6 27.3 31.5 S/N(c) 23.5 31.6 5.8 SN(E/C) 0.73
17670054	47	Red Green Blue z 19.24 znorm 15.06 sky 15.2 14.9 15.1 S/N 16.9 27.5 32.1 S/N(c) 23.9 32.0 5.9 SN(E/C) 0.67
17670055	47	Red Green Blue z 19.24 znorm 15.05 sky 14.7 14.8 15.1 S/N 16.8 27.4 31.9 S/N(c) 23.9 31.9 5.8 SN(E/C) 0.66
17670056	47	Red Green Blue z 19.24 znorm 15.06 sky 15.0 14.8 15.0 S/N 16.6 27.5 32.0 S/N(c) 24.0 32.1 5.8 SN(E/C) 0.66