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)
19020060	42	Red Green Blue z 18.17 znorm 14.11 sky 15.3 14.8 15.0 S/N 15.0 24.0 26.0 S/N(c) 12.4 19.5 17.8 SN(E/C) 0.62
19020061	42	Red Green Blue z 18.17 znorm 14.12 sky 15.2 14.9 15.1 S/N 16.3 25.5 28.0 S/N(c) 12.3 19.2 17.7 SN(E/C) 0.73
19020062	42	Red Green Blue z 18.15 znorm 14.09 sky 15.2 15.1 15.6 S/N 11.4 19.4 21.4 S/N(c) 12.7 19.9 18.0 SN(E/C) 0.70
19020063	42	Red Green Blue z 18.16 znorm 14.10 sky 15.3 15.2 15.0 S/N 11.3 19.5 21.7 S/N(c) 12.7 20.2 18.2 SN(E/C) 0.70
19020064	42	Red Green Blue z 18.87 znorm 14.81 sky 14.8 14.8 14.9 S/N 12.8 21.3 23.1 S/N(c) 18.8 27.8 25.2 SN(E/C) 0.44
19020065	42	Red Green Blue z 18.88 znorm 14.82 sky 15.1 15.0 14.9 S/N 12.8 21.5 23.2 S/N(c) 18.7 27.7 25.1 SN(E/C) 0.43
19020066	42	Red Green Blue z 18.25 znorm 14.19 sky 15.3 15.2 15.2 S/N 17.4 27.2 29.6 S/N(c) 12.6 19.9 18.3 SN(E/C) 0.71
19020067	42	Red Green Blue z 18.30 znorm 14.24 sky 15.1 15.2 15.2 S/N 17.8 27.8 30.4 S/N(c) 13.2 20.4 18.9 SN(E/C) 0.66
19020068	42	Red Green Blue z 18.29 znorm 14.23 sky 15.2 15.2 15.3 S/N 11.5 19.5 21.3 S/N(c) 13.6 21.1 19.3 SN(E/C) 0.66
19020069	42	Red Green Blue z 18.32 znorm 14.26 sky 15.1 15.3 15.0 S/N 11.9 19.9 22.0 S/N(c) 13.7 21.3 19.7 SN(E/C) 0.56
19020070	42	Red Green Blue z 18.74 znorm 14.68 sky 14.9 14.9 14.9 S/N 11.5 19.7 21.2 S/N(c) 17.1 25.2 23.3 SN(E/C) 0.45
19020071	42	Red Green Blue z 18.77 znorm 14.71 sky 14.6 14.8 15.0 S/N 11.9 20.1 21.7 S/N(c) 17.5 25.7 23.7 SN(E/C) 0.45
19020072	42	Red Green Blue z 18.38 znorm 14.32 sky 14.8 15.1 15.1 S/N 17.0 26.8 29.0 S/N(c) 13.6 20.9 19.2 SN(E/C) 0.63
19020073	42	Red Green Blue z 18.37 znorm 14.31 sky 15.2 15.0 15.0 S/N 16.4 26.1 28.2 S/N(c) 13.4 20.9 19.3 SN(E/C) 0.65
19020074	42	Red Green Blue z 18.39 znorm 14.34 sky 15.4 15.2 15.0 S/N 12.4 20.5 22.7 S/N(c) 14.9 22.0 21.1 SN(E/C) 0.58
19020075	42	Red Green Blue z 18.46 znorm 14.40 sky 15.3 15.4 15.2 S/N 12.3 20.4 22.4 S/N(c) 15.6 23.4 21.5 SN(E/C) 0.50
19020076	42	Red Green Blue z 18.53 znorm 14.47 sky 14.8 15.0 15.3 S/N 9.9 17.7 18.7 S/N(c) 15.6 23.9 21.7 SN(E/C) 0.54
19020077	42	Red Green Blue z 18.48 znorm 14.42 sky 14.9 15.0 15.1 S/N 9.1 16.4 17.5 S/N(c) 14.8 22.6 21.3 SN(E/C) 0.55