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)
12010018	47	Red Green Blue z 18.69 znorm 14.51 sky 14.6 14.3 14.1 S/N 11.0 19.5 20.1 S/N(c) 9.8 17.9 19.1 SN(E/C) 0.44
12010019	47	Red Green Blue z 18.83 znorm 14.65 sky 14.6 14.4 14.4 S/N 11.8 20.6 22.2 S/N(c) 10.6 19.2 20.8 SN(E/C) 0.43
12010020	47	Red Green Blue z 18.79 znorm 14.61 sky 14.4 14.3 14.4 S/N 11.6 20.0 21.5 S/N(c) 10.3 18.6 20.1 SN(E/C) 0.48
12010021	47	Red Green Blue z 18.96 znorm 14.78 sky 14.6 14.4 14.4 S/N 12.8 21.8 23.2 S/N(c) 11.5 20.2 22.0 SN(E/C) 0.40
12010022	47	Red Green Blue z 18.86 znorm 14.68 sky 14.7 14.5 14.4 S/N 12.1 20.7 22.1 S/N(c) 10.7 19.2 20.8 SN(E/C) 0.46
12010023	47	Red Green Blue z 18.93 znorm 14.75 sky 14.5 14.4 14.4 S/N 12.6 21.4 22.6 S/N(c) 11.3 20.1 21.5 SN(E/C) 0.42
12010024	47	Red Green Blue z 18.91 znorm 14.73 sky 14.6 14.5 14.4 S/N 12.5 21.0 22.4 S/N(c) 11.2 19.9 21.2 SN(E/C) 0.42
12010025	47	Red Green Blue z 18.84 znorm 14.66 sky 14.4 14.3 14.3 S/N 11.7 19.9 21.1 S/N(c) 10.4 18.6 19.9 SN(E/C) 0.48