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)
1930009	47	Red Green Blue z 16.83 znorm 12.65 sky 10.9 10.8 10.9 S/N 2.3 3.4 3.6 S/N(c) 2.1 2.9 3.3 SN(E/C) 0.97
1930010	47	Red Green Blue z 16.04 znorm 11.86 sky 11.2 11.2 11.2 S/N 1.3 1.9 2.0 S/N(c) 1.2 1.5 2.1 SN(E/C) 0.99
1930011	47	Red Green Blue z 18.66 znorm 14.48 sky 11.4 11.3 11.3 S/N 11.6 16.0 16.4 S/N(c) 10.4 13.9 15.3 SN(E/C) 0.90
1930012	47	Red Green Blue z 17.84 znorm 13.66 sky 10.2 10.1 10.1 S/N 4.4 6.1 7.1 S/N(c) 4.1 5.5 5.9 SN(E/C) 0.90
1930013	47	Red Green Blue z 16.18 znorm 12.00 sky 10.8 10.7 10.7 S/N 0.8 1.2 1.1 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.54
1930015	47	Red Green Blue z 18.25 znorm 14.07 sky 10.1 10.0 10.0 S/N 6.1 8.0 8.9 S/N(c) 5.8 7.5 8.3 SN(E/C) 0.91
1930016	47	Red Green Blue z 14.15 znorm 9.97 sky 11.2 11.1 11.0 S/N 0.1 0.2 0.1 S/N(c) 0.0 0.0 0.0 SN(E/C) 8.36
1930017	47	Red Green Blue z 13.48 znorm 9.30 sky 11.6 11.4 11.5 S/N -0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C) 7.82