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)
8730070	47	Red Green Blue z 13.83 znorm 9.65 sky 14.0 13.9 14.0 S/N 0.0 0.7 0.4 S/N(c) 0.0 0.0 0.0 SN(E/C) 2.10
8730071	47	Red Green Blue z 14.62 znorm 10.44 sky 14.0 13.9 14.3 S/N 0.3 1.0 0.8 S/N(c) 0.3 0.8 1.0 SN(E/C) 1.12
8730072	47	Red Green Blue z 15.07 znorm 10.89 sky 14.1 14.1 14.5 S/N 0.5 1.3 1.3 S/N(c) 0.6 1.3 1.2 SN(E/C) 1.11
8730073	47	Red Green Blue z 16.03 znorm 11.85 sky 14.2 14.1 14.5 S/N 1.2 3.0 3.2 S/N(c) 1.2 2.9 3.1 SN(E/C) 1.01
8730074	47	Red Green Blue z 17.11 znorm 12.93 sky 14.5 14.5 14.8 S/N 3.6 7.5 8.8 S/N(c) 3.2 6.7 8.1 SN(E/C) 1.00
8730075	47	Red Green Blue z 16.37 znorm 12.19 sky 14.4 14.6 15.2 S/N 1.7 4.1 4.7 S/N(c) 1.5 3.7 4.2 SN(E/C) 1.02
8730076	47	Red Green Blue z 13.83 znorm 9.65 sky 14.7 14.8 15.5 S/N -0.0 0.4 0.3 S/N(c) 0.0 0.0 0.0 SN(E/C) 1.38
8730077	47	Red Green Blue z 13.83 znorm 9.65 sky 14.6 14.7 15.5 S/N 0.2 0.6 0.4 S/N(c) 0.0 0.0 0.0 SN(E/C) 1.43