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 18.89 znorm 14.71 sky 15.5 14.8 15.0 S/N 14.0 22.9 25.0 S/N(c) 12.2 21.1 23.1 SN(E/C) 0.93
3090024	47	Red Green Blue z 18.72 znorm 14.54 sky 15.2 14.8 15.1 S/N 13.2 21.4 23.5 S/N(c) 11.4 19.6 21.5 SN(E/C) 0.95
3090025	47	Red Green Blue z 18.79 znorm 14.61 sky 15.4 15.0 15.4 S/N 13.9 22.0 24.7 S/N(c) 12.0 20.1 22.6 SN(E/C) 0.93
3090026	47	Red Green Blue z 18.91 znorm 14.73 sky 15.2 14.9 15.4 S/N 15.1 23.4 26.4 S/N(c) 13.2 21.4 24.5 SN(E/C) 0.94
3090027	47	Red Green Blue z 18.95 znorm 14.77 sky 15.6 14.9 15.1 S/N 15.5 24.0 26.8 S/N(c) 13.5 22.0 24.9 SN(E/C) 0.92
3090028	47	Red Green Blue z 18.94 znorm 14.76 sky 15.2 15.0 15.2 S/N 15.5 23.7 26.8 S/N(c) 13.5 21.7 24.7 SN(E/C) 0.93
3090029	47	Red Green Blue z 18.84 znorm 14.66 sky 15.2 14.9 15.2 S/N 14.5 22.4 25.4 S/N(c) 12.6 20.5 23.5 SN(E/C) 0.93
3090030	47	Red Green Blue z 18.84 znorm 14.66 sky 14.8 14.8 15.2 S/N 14.8 22.2 25.6 S/N(c) 12.8 20.3 23.7 SN(E/C) 0.92