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)
3980008	47	Red Green Blue z 18.71 znorm 14.53 sky 14.3 13.9 13.8 S/N 12.5 21.1 21.3 S/N(c) 10.9 19.2 20.0 SN(E/C) 0.94
3980009	47	Red Green Blue z 18.83 znorm 14.65 sky 14.3 14.1 14.1 S/N 13.6 22.3 22.6 S/N(c) 11.9 20.2 21.0 SN(E/C) 0.92
3980010	47	Red Green Blue z 18.84 znorm 14.66 sky 14.4 14.1 14.1 S/N 13.3 22.1 22.6 S/N(c) 11.7 20.1 21.4 SN(E/C) 0.92
3980011	47	Red Green Blue z 18.80 znorm 14.62 sky 14.4 14.2 14.2 S/N 12.8 21.5 22.1 S/N(c) 11.1 19.5 20.7 SN(E/C) 0.97
3980012	47	Red Green Blue z 18.84 znorm 14.66 sky 14.5 14.3 14.2 S/N 13.2 22.0 22.6 S/N(c) 11.4 20.2 21.0 SN(E/C) 0.95
3980013	47	Red Green Blue z 18.78 znorm 14.60 sky 14.6 14.3 14.2 S/N 12.5 21.3 21.7 S/N(c) 11.0 19.5 20.5 SN(E/C) 0.96
3980014	47	Red Green Blue z 18.80 znorm 14.62 sky 14.5 14.3 14.3 S/N 12.8 21.5 22.0 S/N(c) 11.2 19.9 20.6 SN(E/C) 0.95
3980015	47	Red Green Blue z 18.85 znorm 14.67 sky 14.3 14.3 14.3 S/N 13.3 22.1 22.7 S/N(c) 11.6 20.5 21.1 SN(E/C) 0.95