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)
4870070	47	Red Green Blue z 18.90 znorm 14.72 sky 14.2 13.9 13.8 S/N 16.9 24.2 26.0 S/N(c) 15.6 23.4 24.9 SN(E/C) 0.81
4870071	47	Red Green Blue z 18.90 znorm 14.72 sky 14.1 13.9 14.1 S/N 16.9 24.2 26.3 S/N(c) 15.6 23.3 25.0 SN(E/C) 0.84
4870072	47	Red Green Blue z 18.74 znorm 14.56 sky 14.1 14.0 14.1 S/N 15.5 22.3 24.2 S/N(c) 14.4 21.4 23.1 SN(E/C) 0.85
4870073	47	Red Green Blue z 18.75 znorm 14.57 sky 14.1 14.0 14.1 S/N 15.7 22.6 24.3 S/N(c) 14.5 21.5 23.2 SN(E/C) 0.87
4870074	47	Red Green Blue z 18.81 znorm 14.63 sky 14.0 13.9 14.2 S/N 15.9 23.4 25.2 S/N(c) 14.7 22.3 23.8 SN(E/C) 0.82
4870075	47	Red Green Blue z 18.65 znorm 14.47 sky 14.1 14.1 14.1 S/N 15.0 21.5 23.3 S/N(c) 13.8 20.4 21.9 SN(E/C) 0.86
4870076	47	Red Green Blue z 18.76 znorm 14.58 sky 14.3 14.0 14.0 S/N 15.9 23.0 24.7 S/N(c) 14.7 21.8 23.4 SN(E/C) 0.82
4870077	47	Red Green Blue z 18.70 znorm 14.52 sky 14.1 14.1 14.1 S/N 15.3 22.4 23.8 S/N(c) 14.1 21.0 22.5 SN(E/C) 0.83