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)
7770018	10	Red Green Blue z 14.21 znorm 11.71 sky -NaN 14.7 14.8 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
7770019	10	Red Green Blue z 14.41 znorm 11.91 sky 13.3 14.0 14.8 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
7770020	10	Red Green Blue z 14.60 znorm 12.10 sky 13.5 14.3 15.7 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
7770021	10	Red Green Blue z 14.09 znorm 11.59 sky 14.7 14.5 15.7 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)