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)
17450046	42	Red Green Blue z 18.46 znorm 14.40 sky 14.6 14.6 14.6 S/N 11.7 18.4 22.2 S/N(c) 16.9 16.4 8.7 SN(E/C) 0.59
17450047	42	Red Green Blue z 18.44 znorm 14.38 sky 15.0 14.9 14.6 S/N 10.9 18.3 21.9 S/N(c) 16.5 16.2 8.6 SN(E/C) 0.60
17450048	42	Red Green Blue z 18.34 znorm 14.28 sky 14.8 15.1 14.9 S/N 10.5 18.1 20.6 S/N(c) 15.4 14.7 8.2 SN(E/C) 0.59
17450049	42	Red Green Blue z 18.36 znorm 14.30 sky 14.5 14.9 14.9 S/N 10.8 18.2 21.2 S/N(c) 15.5 15.0 8.2 SN(E/C) 0.60
17450050	42	Red Green Blue z 18.45 znorm 14.39 sky 14.6 14.8 14.9 S/N 10.9 17.7 21.7 S/N(c) 17.0 16.3 8.8 SN(E/C) 0.56
17450051	42	Red Green Blue z 18.42 znorm 14.37 sky 14.6 14.8 14.8 S/N 10.5 17.7 21.2 S/N(c) 16.7 16.1 8.6 SN(E/C) 0.59
17450052	42	Red Green Blue z 18.37 znorm 14.31 sky 14.6 14.8 15.1 S/N 10.4 17.4 19.8 S/N(c) 15.5 15.3 8.2 SN(E/C) 0.58
17450053	42	Red Green Blue z 18.62 znorm 14.56 sky 14.5 14.6 14.9 S/N 11.6 19.4 22.5 S/N(c) 17.9 17.4 9.3 SN(E/C) 0.55
17450054	42	Red Green Blue z 18.26 znorm 14.20 sky 15.2 15.0 14.8 S/N 10.1 17.6 19.8 S/N(c) 14.7 14.5 7.5 SN(E/C) 0.60
17450055	42	Red Green Blue z 18.20 znorm 14.14 sky 15.0 14.9 15.0 S/N 9.6 16.9 19.1 S/N(c) 14.1 14.0 7.4 SN(E/C) 0.64
17450056	42	Red Green Blue z 18.02 znorm 13.96 sky 14.8 14.8 14.9 S/N 7.9 14.4 16.3 S/N(c) 12.4 12.9 7.0 SN(E/C) 0.68
17450057	42	Red Green Blue z 18.08 znorm 14.02 sky 15.1 15.1 14.9 S/N 8.2 14.8 16.9 S/N(c) 13.1 13.2 7.1 SN(E/C) 0.62