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)
7490039	5	Red Green Blue z 13.43 znorm 11.68 sky 14.3 13.0 15.1 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
7490040	5	Red Green Blue z 13.14 znorm 11.39 sky -NaN 14.5 14.3 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
7490041	5	Red Green Blue z 13.58 znorm 11.83 sky 13.0 16.9 13.6 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
7490042	5	Red Green Blue z 12.72 znorm 10.97 sky 14.6 13.9 14.0 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)