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)
2420042	47	Red Green Blue z 18.95 znorm 14.77 sky 14.2 14.0 14.1 S/N 14.0 23.9 25.5 S/N(c) 12.9 23.0 24.8 SN(E/C) 0.50
2420043	47	Red Green Blue z 19.04 znorm 14.86 sky 14.3 14.3 14.5 S/N 14.7 25.1 27.2 S/N(c) 12.9 23.8 26.1 SN(E/C) 0.48
2420044	47	Red Green Blue z 18.91 znorm 14.73 sky 14.3 14.3 14.5 S/N 13.5 23.0 24.5 S/N(c) 11.9 21.3 23.9 SN(E/C) 0.49
2420045	47	Red Green Blue z 15.91 znorm 11.73 sky 14.4 14.5 15.2 S/N 1.1 3.1 3.1 S/N(c) 1.1 3.0 2.9 SN(E/C) 0.97
2420046	47	Red Green Blue z 18.47 znorm 14.29 sky 14.4 14.4 14.7 S/N 10.0 18.1 19.4 S/N(c) 8.5 17.0 18.5 SN(E/C) 0.62
2420047	47	Red Green Blue z 17.01 znorm 12.83 sky 14.5 14.5 14.9 S/N 3.4 7.4 8.9 S/N(c) 3.0 7.0 8.2 SN(E/C) 0.93
2420048	47	Red Green Blue z 17.95 znorm 13.77 sky 14.4 14.5 14.7 S/N 6.5 13.2 14.4 S/N(c) 6.0 12.2 13.3 SN(E/C) 0.73
2420049	47	Red Green Blue z 18.59 znorm 14.41 sky 14.2 14.4 14.5 S/N 10.8 19.5 21.0 S/N(c) 9.8 18.5 20.0 SN(E/C) 0.58