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)
7890048	47	Red Green Blue z 18.32 znorm 14.14 sky 15.7 15.0 14.9 S/N 9.2 16.7 17.0 S/N(c) 8.0 15.7 15.9 SN(E/C) 0.59
7890049	47	Red Green Blue z 18.36 znorm 14.18 sky 15.4 14.9 15.4 S/N 9.2 16.9 17.0 S/N(c) 8.1 16.0 16.5 SN(E/C) 0.63
7890050	47	Red Green Blue z 18.62 znorm 14.44 sky 15.7 15.0 15.2 S/N 11.0 19.7 20.8 S/N(c) 9.7 18.4 19.9 SN(E/C) 0.52
7890051	47	Red Green Blue z 18.79 znorm 14.61 sky 15.7 15.0 15.1 S/N 12.3 21.5 22.8 S/N(c) 11.0 20.3 22.0 SN(E/C) 0.49
7890052	47	Red Green Blue z 18.84 znorm 14.66 sky 15.5 15.1 15.1 S/N 13.0 22.4 23.8 S/N(c) 11.5 21.2 23.1 SN(E/C) 0.49
7890053	47	Red Green Blue z 18.86 znorm 14.68 sky 15.3 15.1 15.1 S/N 13.0 22.4 23.9 S/N(c) 11.7 21.1 23.1 SN(E/C) 0.50
7890054	47	Red Green Blue z 18.85 znorm 14.67 sky 15.0 15.1 15.0 S/N 12.9 22.5 23.7 S/N(c) 11.5 21.2 23.1 SN(E/C) 0.47
7890055	47	Red Green Blue z 18.78 znorm 14.60 sky 15.2 15.3 15.2 S/N 12.1 21.7 23.0 S/N(c) 10.9 20.4 22.1 SN(E/C) 0.49