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)
2920023	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.6 14.5 S/N 15.1 23.8 23.7 S/N(c) 13.8 22.2 22.0 SN(E/C) 0.60
2920024	47	Red Green Blue z 18.94 znorm 14.76 sky 14.7 14.8 14.8 S/N 14.2 22.9 22.3 S/N(c) 12.8 21.1 20.9 SN(E/C) 0.65
2920025	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.8 14.7 S/N 14.8 23.1 23.0 S/N(c) 13.5 21.3 21.2 SN(E/C) 0.60
2920026	47	Red Green Blue z 18.89 znorm 14.71 sky 14.7 14.7 14.8 S/N 13.6 21.8 21.7 S/N(c) 12.2 20.1 19.8 SN(E/C) 0.61
2920027	47	Red Green Blue z 18.95 znorm 14.77 sky 14.7 14.8 14.7 S/N 14.1 22.5 22.5 S/N(c) 12.7 20.7 20.6 SN(E/C) 0.64
2920028	47	Red Green Blue z 18.91 znorm 14.73 sky 14.7 14.7 14.6 S/N 14.2 22.3 22.3 S/N(c) 12.9 20.6 20.4 SN(E/C) 0.57
2920029	47	Red Green Blue z 18.94 znorm 14.76 sky 14.7 14.6 14.7 S/N 13.9 22.5 22.4 S/N(c) 12.7 20.8 20.5 SN(E/C) 0.67
2920030	47	Red Green Blue z 18.99 znorm 14.81 sky 14.7 14.8 14.8 S/N 14.4 23.3 23.4 S/N(c) 12.8 21.6 21.5 SN(E/C) 0.64