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)
17090028	42	Red Green Blue z 14.06 znorm 10.00 sky 14.4 14.3 14.4 S/N 0.3 0.8 0.4 S/N(c) 0.4 0.9 0.4 SN(E/C) 1.03
17090029	42	Red Green Blue z 12.54 znorm 8.48 sky 14.3 14.4 14.5 S/N 0.1 0.0 -0.0 S/N(c) 0.0 0.0 0.0 SN(E/C) 5.18
17090030	42	Red Green Blue z 17.41 znorm 13.35 sky 14.4 14.4 14.4 S/N 4.9 10.0 11.0 S/N(c) 6.2 10.0 5.7 SN(E/C) 0.80
17090031	42	Red Green Blue z 18.01 znorm 13.96 sky 14.5 14.6 14.6 S/N 7.9 14.3 16.3 S/N(c) 9.1 13.5 7.7 SN(E/C) 0.69
17090032	42	Red Green Blue z 18.31 znorm 14.26 sky 14.4 14.5 14.5 S/N 9.9 17.3 19.7 S/N(c) 11.1 16.2 9.4 SN(E/C) 0.71
17090033	42	Red Green Blue z 17.48 znorm 13.42 sky 14.5 14.6 14.7 S/N 5.3 10.6 11.8 S/N(c) 6.2 10.1 5.9 SN(E/C) 0.85
17090034	42	Red Green Blue z 13.15 znorm 9.09 sky 15.0 14.8 15.2 S/N -0.0 0.3 0.2 S/N(c) 0.0 0.0 0.0 SN(E/C) 2.14
17090035	42	Red Green Blue z 14.79 znorm 10.73 sky 14.4 14.8 15.0 S/N 0.4 1.3 1.3 S/N(c) 0.6 1.6 0.8 SN(E/C) 1.16
17090036	42	Red Green Blue z 16.00 znorm 11.94 sky 14.6 14.8 15.0 S/N 1.5 4.0 3.9 S/N(c) 1.9 3.8 2.1 SN(E/C) 0.98
17090037	42	Red Green Blue z 16.64 znorm 12.58 sky 14.6 14.8 14.9 S/N 3.0 6.2 7.3 S/N(c) 3.3 5.9 3.4 SN(E/C) 1.01
17090038	42	Red Green Blue z 18.41 znorm 14.35 sky 14.4 14.7 14.6 S/N 10.1 17.9 20.1 S/N(c) 11.6 17.0 9.9 SN(E/C) 0.67
17090039	42	Red Green Blue z 18.23 znorm 14.17 sky 14.7 14.6 14.8 S/N 9.3 16.2 18.7 S/N(c) 10.3 15.5 9.0 SN(E/C) 0.70
17090040	42	Red Green Blue z 18.35 znorm 14.29 sky 14.6 14.9 14.7 S/N 10.6 17.8 20.8 S/N(c) 10.9 15.6 9.1 SN(E/C) 0.68
17090041	42	Red Green Blue z 18.34 znorm 14.28 sky 14.6 15.0 14.9 S/N 10.4 17.9 20.6 S/N(c) 10.8 15.8 9.2 SN(E/C) 0.71
17090042	42	Red Green Blue z 18.64 znorm 14.58 sky 14.6 14.7 14.6 S/N 12.5 20.8 23.7 S/N(c) 12.9 18.4 10.6 SN(E/C) 0.72
17090043	42	Red Green Blue z 18.57 znorm 14.51 sky 14.4 14.7 14.9 S/N 12.2 20.0 23.6 S/N(c) 12.4 17.9 10.2 SN(E/C) 0.71