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)
2620066	47	Red Green Blue z 17.99 znorm 13.81 sky 14.0 13.8 13.7 S/N 6.9 13.2 14.7 S/N(c) 6.3 12.5 14.1 SN(E/C) 1.00
2620067	47	Red Green Blue z 18.26 znorm 14.08 sky 14.0 14.0 14.1 S/N 8.3 15.5 17.4 S/N(c) 7.2 14.2 16.1 SN(E/C) 0.94
2620068	47	Red Green Blue z 16.76 znorm 12.58 sky 13.9 13.8 13.8 S/N 2.4 5.2 5.1 S/N(c) 2.2 4.5 4.8 SN(E/C) 1.04
2620069	47	Red Green Blue z 18.88 znorm 14.70 sky 14.7 14.6 14.6 S/N 13.7 22.8 25.8 S/N(c) 12.3 21.8 24.4 SN(E/C) 0.89
2620070	47	Red Green Blue z 18.96 znorm 14.77 sky 14.9 14.9 14.8 S/N 15.1 24.5 27.3 S/N(c) 13.5 23.2 26.1 SN(E/C) 0.96
2620071	47	Red Green Blue z 19.09 znorm 14.91 sky 15.2 14.9 15.0 S/N 16.1 26.3 29.1 S/N(c) 14.4 25.0 27.7 SN(E/C) 0.91
2620072	47	Red Green Blue z 18.92 znorm 14.74 sky 15.2 14.9 15.0 S/N 14.7 23.9 27.1 S/N(c) 12.8 22.7 25.5 SN(E/C) 0.94
2620073	47	Red Green Blue z 18.91 znorm 14.73 sky 15.2 14.9 15.1 S/N 14.6 24.1 26.5 S/N(c) 12.6 22.8 25.2 SN(E/C) 0.93
2620074	47	Red Green Blue z 18.93 znorm 14.75 sky 15.0 15.0 15.1 S/N 14.7 23.7 27.1 S/N(c) 13.0 22.5 25.7 SN(E/C) 0.93
2620075	47	Red Green Blue z 18.92 znorm 14.74 sky 14.8 14.9 15.1 S/N 14.5 24.0 26.7 S/N(c) 12.9 22.5 25.2 SN(E/C) 0.93