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Detection of Time Lags between Quasar Continuum Emission Bands Based On Pan-STARRS Light Curves

  • Authors: Yan-Fei Jiang (姜燕飞), Paul J. Green, Jenny E. Greene, Eric Morganson, Yue Shen, Anna Pancoast, Chelsea L. MacLeod, Scott F. Anderson, W. N. Brandt, C. J. Grier, H.-W. Rix, John J. Ruan, Pavlos Protopapas, Caroline Scott, W. S. Burgett, K. W. Hodapp, M. E. Huber, N. Kaiser, R. P. Kudritzki, E. A. Magnier, N. Metcalfe, J. T. Tonry, R. J. Wainscoat, and C. Waters

2017 The Astrophysical Journal 836 186.

  • Provider: AAS Journals

Caption: Figure 15.

Correlation of g − r lags (﹩{\rm{\Delta }}{t}_{g-r}﹩) with the average ratio between the excess variance in the g (﹩{\sigma }_{\mathrm{rms},g}^{2}﹩) and r (﹩{\sigma }_{\mathrm{rms},r}^{2}﹩) bands for the 39 cLD quasars. Each data point is color coded by the g − i lags (﹩{\rm{\Delta }}{t}_{g-i}﹩).

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