Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1779352 | New Astronomy | 2008 | 10 Pages |
Abstract
Assuming the shortest observed time scale of variability (15Â min) to represent the disk instability or pulsation at a distance of five Schwarschild radii from the black hole (BH), mass of the central BH is estimated â¼1.20Â ÃÂ 108Mâ.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
A.C. Gupta, W.G. Deng, U.C. Joshi, J.M. Bai, M.G. Lee,