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)
15890011	42	Red Green Blue z 18.91 znorm 14.85 sky 14.4 14.2 14.2 S/N 14.3 23.2 24.1 S/N(c) 23.0 14.4 14.6 SN(E/C) 0.49
15890012	42	Red Green Blue z 18.80 znorm 14.75 sky 14.6 14.4 14.3 S/N 13.4 21.8 22.6 S/N(c) 21.4 13.6 13.8 SN(E/C) 0.49
15890013	42	Red Green Blue z 18.37 znorm 14.31 sky 14.4 14.2 14.3 S/N 11.0 18.8 19.0 S/N(c) 16.1 10.8 10.7 SN(E/C) 0.56
15890014	42	Red Green Blue z 18.41 znorm 14.35 sky 14.7 14.6 14.4 S/N 10.9 18.8 18.7 S/N(c) 16.3 10.9 11.0 SN(E/C) 0.56
15890015	42	Red Green Blue z 18.38 znorm 14.33 sky 14.8 14.6 14.6 S/N 7.2 13.2 12.9 S/N(c) 15.8 11.0 11.1 SN(E/C) 0.64
15890016	42	Red Green Blue z 18.38 znorm 14.32 sky 14.7 14.7 14.5 S/N 6.7 12.6 12.6 S/N(c) 15.8 10.8 10.9 SN(E/C) 0.63
15890017	42	Red Green Blue z 18.34 znorm 14.29 sky 14.6 14.6 14.8 S/N 9.3 16.4 16.8 S/N(c) 15.6 10.8 11.0 SN(E/C) 0.58
15890018	42	Red Green Blue z 18.35 znorm 14.30 sky 15.1 14.9 14.7 S/N 9.4 16.4 16.8 S/N(c) 16.1 11.0 11.0 SN(E/C) 0.57
15890019	42	Red Green Blue z 18.46 znorm 14.40 sky 14.7 14.8 14.7 S/N 9.9 17.7 17.9 S/N(c) 16.8 11.3 11.3 SN(E/C) 0.55
15890020	42	Red Green Blue z 18.53 znorm 14.47 sky 14.8 14.7 14.8 S/N 10.4 18.3 18.6 S/N(c) 17.4 11.6 11.7 SN(E/C) 0.50
15890021	42	Red Green Blue z 18.46 znorm 14.40 sky 14.6 14.9 14.8 S/N 7.4 13.8 13.8 S/N(c) 17.0 11.4 11.6 SN(E/C) 0.60
15890022	42	Red Green Blue z 18.41 znorm 14.35 sky 15.0 14.9 14.9 S/N 6.6 12.6 12.7 S/N(c) 16.7 11.1 11.3 SN(E/C) 0.61
15890023	42	Red Green Blue z 18.21 znorm 14.15 sky 15.1 14.9 14.9 S/N 8.6 15.4 15.3 S/N(c) 14.5 10.0 10.0 SN(E/C) 0.63
15890024	42	Red Green Blue z 18.16 znorm 14.10 sky 15.0 15.0 14.9 S/N 8.3 14.6 14.9 S/N(c) 13.9 9.7 9.8 SN(E/C) 0.68
15890025	42	Red Green Blue z 18.60 znorm 14.54 sky 14.8 14.9 14.8 S/N 10.8 19.4 19.8 S/N(c) 18.1 12.0 12.0 SN(E/C) 0.54
15890026	42	Red Green Blue z 18.60 znorm 14.55 sky 14.7 14.8 14.8 S/N 10.7 18.6 18.6 S/N(c) 18.1 12.0 12.0 SN(E/C) 0.50
15890027	42	Red Green Blue z 18.51 znorm 14.45 sky 14.9 14.8 14.9 S/N 8.2 14.9 15.3 S/N(c) 17.7 11.9 12.0 SN(E/C) 0.60
15890028	42	Red Green Blue z 18.51 znorm 14.45 sky 14.9 15.0 14.8 S/N 8.3 15.6 15.4 S/N(c) 18.0 11.9 12.0 SN(E/C) 0.57
15890029	42	Red Green Blue z 17.95 znorm 13.89 sky 15.2 15.0 15.1 S/N 6.3 12.0 11.8 S/N(c) 11.3 8.4 8.4 SN(E/C) 0.67
15890030	42	Red Green Blue z 17.88 znorm 13.82 sky 14.8 14.9 15.0 S/N 5.5 10.8 10.8 S/N(c) 11.0 8.1 8.1 SN(E/C) 0.69