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)
20180011	47	Red Green Blue z 17.91 znorm 13.73 sky 13.7 13.6 13.6 S/N 8.5 12.9 14.9 S/N(c) 10.6 10.9 19.7 SN(E/C) 0.67
20180012	47	Red Green Blue z 17.69 znorm 13.51 sky 13.7 13.8 13.8 S/N 5.4 9.0 10.5 S/N(c) 8.9 9.3 17.3 SN(E/C) 0.70
20180013	47	Red Green Blue z 18.96 znorm 14.78 sky 14.1 14.2 14.1 S/N 16.4 23.1 27.0 S/N(c) 20.5 19.1 34.9 SN(E/C) 0.49
20180014	47	Red Green Blue z 18.14 znorm 13.96 sky 14.0 14.0 14.0 S/N 9.2 14.5 16.5 S/N(c) 11.8 12.1 22.0 SN(E/C) 0.64
20180015	42	Red Green Blue z 18.36 znorm 14.30 sky 14.2 14.3 14.3 S/N 9.7 15.1 17.3 S/N(c) 13.6 13.5 25.0 SN(E/C) 0.67
20180016	42	Red Green Blue z 18.30 znorm 14.24 sky 14.3 14.4 14.4 S/N 9.0 14.4 17.1 S/N(c) 13.3 13.2 24.5 SN(E/C) 0.61
20180017	42	Red Green Blue z 18.25 znorm 14.19 sky 14.4 14.4 14.5 S/N 14.0 20.4 24.2 S/N(c) 12.1 12.4 22.5 SN(E/C) 0.63
20180018	42	Red Green Blue z 18.33 znorm 14.27 sky 14.4 14.6 14.5 S/N 14.7 21.6 25.5 S/N(c) 12.4 12.6 22.9 SN(E/C) 0.61
20180019	42	Red Green Blue z 17.36 znorm 13.30 sky 14.2 14.4 14.4 S/N 3.5 7.3 7.6 S/N(c) 7.3 8.4 14.9 SN(E/C) 0.85
20180020	42	Red Green Blue z 18.25 znorm 14.19 sky 14.3 14.4 14.4 S/N 5.6 9.9 11.1 S/N(c) 13.4 13.7 24.6 SN(E/C) 0.62
20180021	42	Red Green Blue z 17.76 znorm 13.70 sky 14.1 14.2 14.3 S/N 5.6 10.4 11.6 S/N(c) 8.9 9.9 17.4 SN(E/C) 0.79
20180022	42	Red Green Blue z 18.27 znorm 14.21 sky 14.4 14.5 14.4 S/N 7.7 13.5 15.7 S/N(c) 12.8 12.8 23.8 SN(E/C) 0.57
20180023	42	Red Green Blue z 17.83 znorm 13.77 sky 14.1 14.4 14.4 S/N 9.3 15.0 17.2 S/N(c) 9.1 9.9 17.9 SN(E/C) 0.70
20180024	42	Red Green Blue z 18.18 znorm 14.13 sky 14.3 14.5 14.4 S/N 12.0 18.8 21.9 S/N(c) 11.5 12.1 21.7 SN(E/C) 0.64
20180025	42	Red Green Blue z 17.29 znorm 13.23 sky 14.1 14.2 14.2 S/N 2.1 4.9 5.0 S/N(c) 6.6 7.9 13.8 SN(E/C) 0.84
20180026	42	Red Green Blue z 17.28 znorm 13.22 sky 14.2 14.3 14.3 S/N 2.4 5.5 5.6 S/N(c) 6.8 8.0 14.5 SN(E/C) 0.74
20180027	42	Red Green Blue z 17.61 znorm 13.55 sky 14.2 14.5 14.3 S/N 5.3 8.9 10.0 S/N(c) 8.1 9.1 16.6 SN(E/C) 0.79
20180028	42	Red Green Blue z 18.23 znorm 14.17 sky 14.4 14.4 14.4 S/N 6.8 12.2 14.0 S/N(c) 12.6 13.0 23.4 SN(E/C) 0.64
20180029	42	Red Green Blue z 18.32 znorm 14.26 sky 14.3 14.7 14.6 S/N 13.5 20.1 23.6 S/N(c) 13.5 13.5 24.4 SN(E/C) 0.60
20180030	42	Red Green Blue z 17.43 znorm 13.37 sky 14.2 14.4 14.4 S/N 7.4 12.3 14.3 S/N(c) 7.0 8.0 14.2 SN(E/C) 0.82
20180031	42	Red Green Blue z 17.57 znorm 13.51 sky 14.1 14.4 14.4 S/N 1.2 3.6 4.2 S/N(c) 8.6 9.6 16.9 SN(E/C) 0.64
20180032	42	Red Green Blue z 17.93 znorm 13.88 sky 14.3 14.4 14.4 S/N 2.3 4.7 5.2 S/N(c) 11.1 11.5 20.4 SN(E/C) 0.61
20180033	42	Red Green Blue z 18.12 znorm 14.06 sky 14.2 14.4 14.4 S/N 6.5 11.3 12.9 S/N(c) 11.7 12.1 22.0 SN(E/C) 0.66
20180034	42	Red Green Blue z 17.11 znorm 13.05 sky 14.2 14.5 14.5 S/N 2.9 5.5 6.2 S/N(c) 5.7 6.9 11.9 SN(E/C) 0.89
20180035	42	Red Green Blue z 18.48 znorm 14.42 sky 14.1 14.4 14.3 S/N 15.0 22.3 26.3 S/N(c) 14.5 14.3 26.0 SN(E/C) 0.59
20180036	42	Red Green Blue z 18.60 znorm 14.54 sky 14.2 14.3 14.3 S/N 13.1 20.0 23.3 S/N(c) 16.0 15.2 27.9 SN(E/C) 0.55