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)
5190037	47	Red Green Blue z 19.06 znorm 14.88 sky 13.2 13.1 13.0 S/N 15.1 23.3 26.1 S/N(c) 13.1 21.2 24.1 SN(E/C) 0.70
5190038	47	Red Green Blue z 19.07 znorm 14.89 sky 13.2 13.1 13.1 S/N 15.3 23.1 26.5 S/N(c) 13.2 21.0 24.5 SN(E/C) 0.71
5190039	47	Red Green Blue z 19.10 znorm 14.92 sky 13.2 13.1 13.1 S/N 15.2 23.8 27.1 S/N(c) 13.4 21.5 25.1 SN(E/C) 0.67
5190040	47	Red Green Blue z 19.09 znorm 14.91 sky 13.2 13.1 13.1 S/N 15.1 23.3 27.1 S/N(c) 13.2 21.4 25.1 SN(E/C) 0.69
5190041	47	Red Green Blue z 19.03 znorm 14.85 sky 13.2 13.1 13.1 S/N 14.6 22.7 25.6 S/N(c) 12.6 20.6 23.9 SN(E/C) 0.75
5190042	47	Red Green Blue z 19.02 znorm 14.84 sky 13.1 13.0 13.0 S/N 14.1 22.2 24.7 S/N(c) 12.5 20.3 23.1 SN(E/C) 0.71
5190043	47	Red Green Blue z 19.04 znorm 14.86 sky 13.2 13.1 13.1 S/N 14.4 22.6 24.7 S/N(c) 12.8 20.6 23.4 SN(E/C) 0.72
5190044	47	Red Green Blue z 19.04 znorm 14.86 sky 13.2 13.1 13.0 S/N 14.6 22.0 24.9 S/N(c) 12.9 19.8 23.8 SN(E/C) 0.77