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)
3090023	47	Red Green Blue z 18.87 znorm 14.69 sky 15.2 15.0 14.8 S/N 14.4 22.7 25.1 S/N(c) 12.4 20.6 23.2 SN(E/C) 0.92
3090024	47	Red Green Blue z 18.70 znorm 14.52 sky 15.1 14.8 15.3 S/N 13.3 21.2 23.6 S/N(c) 11.5 19.3 21.6 SN(E/C) 0.95
3090025	47	Red Green Blue z 18.78 znorm 14.60 sky 14.9 14.8 15.3 S/N 14.0 22.0 24.7 S/N(c) 12.2 20.0 22.6 SN(E/C) 0.95
3090026	47	Red Green Blue z 18.90 znorm 14.72 sky 14.9 14.8 15.2 S/N 15.2 23.2 26.4 S/N(c) 13.2 21.3 24.5 SN(E/C) 0.93
3090027	47	Red Green Blue z 18.93 znorm 14.75 sky 15.1 14.9 15.2 S/N 15.5 23.9 26.9 S/N(c) 13.2 21.7 24.9 SN(E/C) 0.93
3090028	47	Red Green Blue z 18.92 znorm 14.74 sky 15.1 14.9 15.3 S/N 15.6 23.7 26.7 S/N(c) 13.3 21.9 24.6 SN(E/C) 0.94
3090029	47	Red Green Blue z 18.82 znorm 14.64 sky 15.0 14.9 15.1 S/N 14.7 22.5 25.2 S/N(c) 12.4 20.8 23.3 SN(E/C) 0.94
3090030	47	Red Green Blue z 18.84 znorm 14.66 sky 15.1 15.1 15.1 S/N 14.8 22.9 25.5 S/N(c) 12.5 21.0 23.6 SN(E/C) 0.92