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)
3120084	47	Red Green Blue z 18.37 znorm 14.19 sky 14.3 14.1 14.2 S/N 8.9 15.9 17.0 S/N(c) 9.1 7.6 14.2 SN(E/C) 1.03
3120085	47	Red Green Blue z 18.58 znorm 14.40 sky 14.6 14.3 14.5 S/N 11.0 18.6 20.5 S/N(c) 10.7 8.7 16.3 SN(E/C) 1.00
3120086	47	Red Green Blue z 17.47 znorm 13.29 sky 13.8 13.6 13.8 S/N 4.1 8.1 8.5 S/N(c) 4.6 4.3 8.5 SN(E/C) 1.02
3120087	47	Red Green Blue z 16.84 znorm 12.66 sky 13.7 13.6 13.8 S/N 2.4 4.9 5.1 S/N(c) 2.9 3.0 5.8 SN(E/C) 1.05
3120088	47	Red Green Blue z 16.47 znorm 12.29 sky 13.5 13.4 13.5 S/N 1.7 3.5 3.8 S/N(c) 2.1 2.2 4.5 SN(E/C) 1.02
3120089	47	Red Green Blue z 15.53 znorm 11.35 sky 13.4 13.4 13.5 S/N 0.4 1.5 1.5 S/N(c) 0.0 0.0 0.0 SN(E/C) 1.46
3120090	47	Red Green Blue z 15.91 znorm 11.73 sky 13.4 13.3 13.4 S/N 1.0 2.1 2.2 S/N(c) 0.0 0.0 0.0 SN(E/C) 1.31
3120091	47	Red Green Blue z 15.59 znorm 11.41 sky 13.4 13.4 13.4 S/N 0.8 1.6 1.5 S/N(c) 0.0 0.0 0.0 SN(E/C) 1.56