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)
4880037	47	Red Green Blue z 18.01 znorm 13.83 sky 13.6 13.7 13.7 S/N 6.6 12.5 13.7 S/N(c) 5.7 11.1 12.7 SN(E/C) 0.61
4880038	47	Red Green Blue z 15.76 znorm 11.58 sky 13.1 13.1 13.4 S/N 0.7 1.9 2.1 S/N(c) 0.6 1.8 1.9 SN(E/C) 1.01
4880039	47	Red Green Blue z 16.16 znorm 11.98 sky 13.2 13.2 13.5 S/N 1.1 2.7 2.8 S/N(c) 1.0 2.3 2.6 SN(E/C) 0.96
4880040	47	Red Green Blue z 14.27 znorm 10.09 sky 13.3 13.4 13.7 S/N 0.1 0.5 0.3 S/N(c) 0.0 0.0 0.0 SN(E/C) 3.98
4880041	47	Red Green Blue z 14.10 znorm 9.92 sky 13.3 13.4 13.8 S/N -0.1 0.1 -0.2 S/N(c) 0.0 0.0 0.0 SN(E/C)10.38
4880042	47	Red Green Blue z 14.58 znorm 10.40 sky 13.2 13.3 13.6 S/N 0.0 0.7 -0.2 S/N(c) 0.0 0.0 0.0 SN(E/C)10.78
4880043	47	Red Green Blue z 15.46 znorm 11.28 sky 13.3 13.3 13.6 S/N 0.7 1.2 1.2 S/N(c) 0.7 1.0 1.6 SN(E/C) 1.04
4880044	47	Red Green Blue z 14.64 znorm 10.46 sky 13.5 13.6 13.9 S/N 0.2 0.9 0.1 S/N(c) 0.0 0.0 0.0 SN(E/C) 2.26