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)
12430022	47	Red Green Blue z 18.63 znorm 14.45 sky 14.6 14.5 14.4 S/N 12.8 20.8 20.5 S/N(c) 11.2 19.1 19.0 SN(E/C) 0.71
12430023	47	Red Green Blue z 18.70 znorm 14.52 sky 14.6 14.5 14.7 S/N 12.9 21.0 20.8 S/N(c) 11.4 19.4 19.2 SN(E/C) 0.73
12430024	47	Red Green Blue z 18.90 znorm 14.72 sky 14.6 14.6 14.8 S/N 15.0 23.7 24.4 S/N(c) 13.3 22.0 22.4 SN(E/C) 0.66
12430025	47	Red Green Blue z 18.86 znorm 14.68 sky 14.7 14.7 15.0 S/N 14.8 23.7 23.9 S/N(c) 13.2 22.0 22.1 SN(E/C) 0.66
12430026	47	Red Green Blue z 18.85 znorm 14.67 sky 14.9 14.7 14.9 S/N 14.7 23.0 23.7 S/N(c) 13.0 21.3 21.5 SN(E/C) 0.72
12430027	47	Red Green Blue z 18.87 znorm 14.69 sky 14.5 14.7 14.8 S/N 14.9 23.7 24.2 S/N(c) 13.2 21.8 22.2 SN(E/C) 0.72
12430028	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.6 14.8 S/N 15.7 24.5 25.3 S/N(c) 14.0 22.8 23.1 SN(E/C) 0.73
12430029	47	Red Green Blue z 19.02 znorm 14.84 sky 14.5 14.5 14.7 S/N 16.6 25.0 25.8 S/N(c) 14.6 23.3 23.6 SN(E/C) 0.66