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)
12430044	47	Red Green Blue z 18.88 znorm 14.70 sky 14.6 14.5 14.3 S/N 13.6 22.3 23.6 S/N(c) 20.5 4.1 13.9 SN(E/C) 0.92
12430045	47	Red Green Blue z 18.93 znorm 14.75 sky 14.7 14.5 14.8 S/N 14.2 23.1 24.7 S/N(c) 21.1 4.3 14.5 SN(E/C) 0.90
12430046	47	Red Green Blue z 18.90 znorm 14.72 sky 14.8 14.6 14.8 S/N 14.2 22.9 24.1 S/N(c) 20.7 4.2 14.5 SN(E/C) 0.95
12430047	47	Red Green Blue z 18.92 znorm 14.74 sky 14.7 14.6 14.8 S/N 14.0 23.5 24.3 S/N(c) 21.1 4.2 14.6 SN(E/C) 0.96