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)
6620043	47	Red Green Blue z 18.61 znorm 14.43 sky 14.4 14.3 14.5 S/N 11.4 19.2 21.3 S/N(c) 9.8 17.9 20.2 SN(E/C) 0.92
6620044	47	Red Green Blue z 18.91 znorm 14.73 sky 14.3 14.3 14.7 S/N 13.7 23.3 25.0 S/N(c) 12.1 21.5 23.2 SN(E/C) 0.92
6620045	47	Red Green Blue z 18.89 znorm 14.71 sky 14.6 14.4 14.7 S/N 13.8 23.1 24.9 S/N(c) 12.0 21.4 22.7 SN(E/C) 0.91
6620046	47	Red Green Blue z 18.97 znorm 14.79 sky 14.4 14.4 14.6 S/N 14.2 24.4 26.2 S/N(c) 12.6 22.7 23.9 SN(E/C) 0.92
6620047	47	Red Green Blue z 18.94 znorm 14.76 sky 14.5 14.4 14.6 S/N 13.8 23.7 25.3 S/N(c) 12.1 21.8 23.2 SN(E/C) 0.92
6620048	47	Red Green Blue z 18.48 znorm 14.30 sky 14.2 14.4 14.7 S/N 9.9 17.8 19.6 S/N(c) 8.6 16.4 18.3 SN(E/C) 0.93
6620049	47	Red Green Blue z 17.01 znorm 12.83 sky 14.5 14.5 15.2 S/N 2.8 6.5 7.5 S/N(c) 2.5 5.9 6.8 SN(E/C) 1.03
6620050	47	Red Green Blue z 13.64 znorm 9.46 sky 14.1 14.3 15.0 S/N -0.0 0.1 -0.0 S/N(c) 0.0 0.0 0.0 SN(E/C) 2.33