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)
2780040	47	Red Green Blue z 18.69 znorm 14.51 sky 14.5 14.3 14.1 S/N 11.8 19.7 20.9 S/N(c) 10.4 18.9 20.7 SN(E/C) 0.91
2780041	47	Red Green Blue z 18.88 znorm 14.70 sky 14.6 14.4 14.2 S/N 13.2 22.5 23.8 S/N(c) 11.8 21.5 23.6 SN(E/C) 0.95
2780042	47	Red Green Blue z 18.84 znorm 14.66 sky 14.4 14.4 14.1 S/N 13.3 22.4 22.9 S/N(c) 11.8 21.1 22.9 SN(E/C) 0.91
2780043	47	Red Green Blue z 18.81 znorm 14.63 sky 14.5 14.4 14.2 S/N 12.8 21.2 22.6 S/N(c) 11.0 20.2 22.5 SN(E/C) 0.93
2780044	47	Red Green Blue z 19.10 znorm 14.92 sky 14.6 14.6 14.3 S/N 15.5 25.5 26.7 S/N(c) 13.8 24.4 26.5 SN(E/C) 0.93
2780045	47	Red Green Blue z 19.14 znorm 14.96 sky 14.5 14.6 14.2 S/N 15.5 26.1 27.3 S/N(c) 13.9 24.7 26.8 SN(E/C) 0.91
2780046	47	Red Green Blue z 19.15 znorm 14.97 sky 14.6 14.6 14.2 S/N 15.8 26.5 27.4 S/N(c) 14.1 24.8 27.0 SN(E/C) 0.91
2780047	47	Red Green Blue z 18.86 znorm 14.68 sky 14.5 14.5 14.2 S/N 12.6 22.1 22.8 S/N(c) 11.1 20.8 22.7 SN(E/C) 0.91