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)
18670011	47	Red Green Blue z 19.04 znorm 14.86 sky 14.1 13.9 13.7 S/N 16.7 25.3 28.6 S/N(c) 23.9 26.7 21.1 SN(E/C) 0.54
18670012	47	Red Green Blue z 19.06 znorm 14.88 sky 14.5 14.3 14.0 S/N 16.8 25.4 29.0 S/N(c) 24.1 27.1 21.2 SN(E/C) 0.57
18670013	42	Red Green Blue z 18.35 znorm 14.29 sky 14.2 14.2 14.3 S/N 10.5 17.8 20.2 S/N(c) 16.0 19.2 15.3 SN(E/C) 0.67
18670014	42	Red Green Blue z 18.33 znorm 14.27 sky 14.7 14.5 14.4 S/N 10.3 17.6 20.1 S/N(c) 15.8 19.0 15.2 SN(E/C) 0.66
18670015	42	Red Green Blue z 18.43 znorm 14.37 sky 14.8 14.7 14.4 S/N 11.0 18.5 21.7 S/N(c) 16.7 20.1 15.4 SN(E/C) 0.66
18670016	42	Red Green Blue z 18.43 znorm 14.37 sky 14.9 14.8 14.5 S/N 11.2 18.4 21.5 S/N(c) 17.2 20.2 15.3 SN(E/C) 0.68
18670017	42	Red Green Blue z 18.34 znorm 14.28 sky 14.9 14.8 14.4 S/N 9.7 17.1 19.0 S/N(c) 15.8 19.3 14.9 SN(E/C) 0.65
18670018	42	Red Green Blue z 18.31 znorm 14.25 sky 14.9 14.8 14.6 S/N 9.4 16.5 18.3 S/N(c) 15.6 18.9 14.6 SN(E/C) 0.69