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)
21980085	42	Red Green Blue z 17.85 znorm 13.79 sky 14.5 14.9 15.1 S/N 6.4 10.8 13.3 S/N(c) 10.4 13.8 15.0 SN(E/C) 0.53
21980086	42	Red Green Blue z 17.59 znorm 13.53 sky 14.5 15.0 15.2 S/N 5.4 9.3 11.6 S/N(c) 8.5 11.7 13.0 SN(E/C) 0.60
21980087	42	Red Green Blue z 18.00 znorm 13.94 sky 14.7 15.0 15.1 S/N 8.2 14.1 16.4 S/N(c) 11.5 15.3 16.2 SN(E/C) 0.50
21980088	42	Red Green Blue z 17.94 znorm 13.88 sky 15.0 15.0 15.0 S/N 8.2 13.9 15.9 S/N(c) 11.1 15.0 15.6 SN(E/C) 0.51
21980089	42	Red Green Blue z 18.25 znorm 14.19 sky 14.4 14.6 14.8 S/N 8.6 13.7 16.3 S/N(c) 13.8 17.4 19.1 SN(E/C) 0.46
21980090	42	Red Green Blue z 18.19 znorm 14.13 sky 14.8 15.2 14.9 S/N 8.6 13.9 15.8 S/N(c) 13.5 17.1 18.3 SN(E/C) 0.48
21980091	42	Red Green Blue z 18.23 znorm 14.17 sky 14.7 15.2 14.9 S/N 10.7 17.2 19.4 S/N(c) 13.6 17.8 19.2 SN(E/C) 0.41
21980092	42	Red Green Blue z 18.22 znorm 14.16 sky 14.6 14.9 15.3 S/N 10.4 17.3 19.7 S/N(c) 13.6 17.5 19.1 SN(E/C) 0.43
21980093	42	Red Green Blue z 18.63 znorm 14.57 sky 14.5 14.8 14.7 S/N 13.4 21.9 25.2 S/N(c) 16.8 21.3 22.2 SN(E/C) 0.40
21980094	42	Red Green Blue z 18.56 znorm 14.50 sky 14.3 14.8 14.7 S/N 13.3 21.4 24.7 S/N(c) 16.1 20.5 21.5 SN(E/C) 0.41
21980095	42	Red Green Blue z 18.53 znorm 14.47 sky 14.8 15.3 14.9 S/N 11.1 18.3 20.7 S/N(c) 17.0 21.1 22.5 SN(E/C) 0.43
21980096	42	Red Green Blue z 18.59 znorm 14.53 sky 14.4 15.0 14.9 S/N 11.9 19.0 21.4 S/N(c) 17.7 21.6 23.3 SN(E/C) 0.43