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)
4050010	47	Red Green Blue z 18.61 znorm 14.43 sky 14.7 14.4 14.3 S/N 11.8 21.0 21.2 S/N(c) 25.1 16.9 26.3 SN(E/C) 0.99
4050011	47	Red Green Blue z 18.61 znorm 14.43 sky 14.7 14.7 14.6 S/N 11.6 20.8 21.1 S/N(c) 24.4 16.7 26.3 SN(E/C) 0.99
4050012	47	Red Green Blue z 18.76 znorm 14.58 sky 14.7 14.7 14.8 S/N 12.8 22.5 23.2 S/N(c) 27.0 18.1 28.1 SN(E/C) 0.98
4050013	47	Red Green Blue z 18.72 znorm 14.54 sky 14.9 14.7 14.7 S/N 12.6 22.1 22.9 S/N(c) 26.3 17.8 27.7 SN(E/C) 0.99
4050014	47	Red Green Blue z 18.56 znorm 14.38 sky 15.1 14.7 14.8 S/N 11.4 20.2 20.7 S/N(c) 23.9 16.3 25.6 SN(E/C) 0.99
4050015	47	Red Green Blue z 18.49 znorm 14.31 sky 14.9 14.9 14.8 S/N 10.6 18.9 19.8 S/N(c) 22.7 15.9 24.8 SN(E/C) 0.99
4050016	47	Red Green Blue z 18.32 znorm 14.14 sky 15.2 14.8 15.0 S/N 9.4 17.2 17.6 S/N(c) 20.6 14.4 22.8 SN(E/C) 0.96
4050017	47	Red Green Blue z 18.52 znorm 14.34 sky 15.3 15.0 14.9 S/N 11.2 19.6 20.1 S/N(c) 23.5 16.1 25.2 SN(E/C) 0.97