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)
21750061	47	Red Green Blue z 19.19 znorm 15.01 sky 13.2 13.5 13.6 S/N 15.7 23.3 28.5 S/N(c) 13.0 11.7 11.7 SN(E/C) 0.00
21750062	47	Red Green Blue z 19.03 znorm 14.85 sky 12.7 13.1 13.0 S/N 13.1 20.2 24.9 S/N(c) 11.6 10.8 10.5 SN(E/C) 0.00
21750064	47	Red Green Blue z 19.08 znorm 14.90 sky 13.1 13.5 13.5 S/N 14.0 21.7 26.2 S/N(c) 12.1 11.2 10.9 SN(E/C) 0.00
21750065	47	Red Green Blue z 19.05 znorm 14.87 sky 13.0 13.5 13.4 S/N 13.6 21.0 26.1 S/N(c) 11.8 11.1 10.7 SN(E/C) 0.00
21750066	47	Red Green Blue z 19.10 znorm 14.92 sky 13.1 13.5 13.5 S/N 14.1 21.6 26.3 S/N(c) 12.1 11.3 11.0 SN(E/C) 0.00
21750067	47	Red Green Blue z 18.87 znorm 14.69 sky 13.4 13.7 13.6 S/N 12.3 18.6 23.1 S/N(c) 10.7 10.2 9.7 SN(E/C) 0.00
21750068	47	Red Green Blue z 19.17 znorm 14.99 sky 13.2 13.7 13.6 S/N 14.9 22.3 28.2 S/N(c) 12.4 11.8 11.3 SN(E/C) 0.00
21750069	47	Red Green Blue z 19.17 znorm 14.99 sky 13.4 13.8 13.7 S/N 14.8 22.9 28.0 S/N(c) 12.4 11.8 11.3 SN(E/C) 0.00
21750070	47	Red Green Blue z 19.24 znorm 15.06 sky 13.6 13.9 13.9 S/N 15.9 23.4 29.5 S/N(c) 13.0 12.3 11.8 SN(E/C) 0.00
21750071	47	Red Green Blue z 19.20 znorm 15.02 sky 13.6 14.0 13.8 S/N 15.4 22.4 28.3 S/N(c) 12.6 12.0 11.5 SN(E/C) 0.00
21750072	47	Red Green Blue z 19.09 znorm 14.91 sky 13.7 14.0 13.9 S/N 14.4 21.2 27.0 S/N(c) 12.2 11.5 11.0 SN(E/C) 0.00
21750073	47	Red Green Blue z 19.25 znorm 15.07 sky 13.7 14.0 13.8 S/N 15.9 23.2 29.5 S/N(c) 13.2 12.4 11.9 SN(E/C) 0.00