AGN variability can be modeled as a damped random walk (DRW), which behaves as random walk at short time scales but asymptotically reaches a finite amplitude of variability at long time scales. The DRW model has two parameters: the damping timescale (tau) and the long-term amplitude of variability (SF_inf).
Diagram of the SDSS quasar selection pipeline
| Notebook | Description | Links | Owner |
|---|---|---|---|
| Exploring the DC2-matched DRW parameter distributions of SDSS S82 AGN | Reproduce the plots in MacLeod et al 2010 describing the dependence of DRW parameters on physical properties of the SDSS S82 AGN | ipynb, rendered | Ji Won Park |
| Validating the DRW parameter distributions of DC2 AGN | Use the same plotting tools in Reproduce_S82_DRW.ipynb to validate the variability of DC2 AGN |
ipynb | Ji Won Park |
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