A Close Binary Supermassive Black Hole Model for the Galaxy 3C 273

被引:7
|
作者
Volvach, Alexandr [1 ]
Volvach, Larisa [1 ]
Larionov, Mikhail [2 ]
机构
[1] RAS, Crimean Astrophys Observ, Radio Astron & Geodynam Dept, UA-298688 Katsively, Ukraine
[2] Russian Acad Sci, Lebedev Phys Inst, Astro Space Ctr, Moscow 119991, Russia
来源
GALAXIES | 2023年 / 11卷 / 05期
关键词
active galactic nuclei; black holes; closed massive systems; gravitational waves; RADIO; PRECESSION; MASS; JET;
D O I
10.3390/galaxies11050096
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The data from the last 60 years on the programs of long-term multi-frequency monitoring of active galactic nucleus (AGN) 3C 273 were analyzed. A model is proposed for finding the parameters of close binary systems (CBSs) from supermassive black holes (SMBHs), including a harmonic analysis of observational data series obtained in the optical and radio ranges. The purpose of this research was to show that in the absence of optical information on AGNs, only radio data can be used and the necessary information on the physical objects can be obtained. Regarding the example of the blazar 3C 273, the following parameters were obtained: the masses of the companions; their orbital characteristics, such as the speeds of movement in orbits; the reserves of the kinetic energy of the system; and others. It was found that AGN 3C 273 can be a very massive binary system at the stage of evolution close to merging. Based on the obtained parameters, the characteristics of the gravitational waves (GWs) of this system, its lifetime before the merger, and the possible observation of 3C 273 using gravitational wave detectors were considered.
引用
收藏
页数:13
相关论文
共 50 条
  • [21] A close-pair binary in a distant triple supermassive black hole system
    Deane, R. P.
    Paragi, Z.
    Jarvis, M. J.
    Coriat, M.
    Bernardi, G.
    Fender, R. P.
    Frey, S.
    Heywood, I.
    Kloeckner, H-R
    Grainge, K.
    Rumsey, C.
    NATURE, 2014, 511 (7507) : 57 - U578
  • [22] A close-pair binary in a distant triple supermassive black hole system
    R. P. Deane
    Z. Paragi
    M. J. Jarvis
    M. Coriat
    G. Bernardi
    R. P. Fender
    S. Frey
    I. Heywood
    H.-R. Klöckner
    K. Grainge
    C. Rumsey
    Nature, 2014, 511 : 57 - 60
  • [23] A possible close supermassive black-hole binary in a quasar with optical periodicity
    Matthew J. Graham
    S. G. Djorgovski
    Daniel Stern
    Eilat Glikman
    Andrew J. Drake
    Ashish A. Mahabal
    Ciro Donalek
    Steve Larson
    Eric Christensen
    Nature, 2015, 518 : 74 - 76
  • [24] The birth of a supermassive black hole binary
    Pfister, Hugo
    Lupi, Alessandro
    Capelo, Pedro R.
    Volonteri, Marta
    Bellovary, Jillian M.
    Dotti, Massimo
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 471 (03) : 3646 - 3656
  • [25] The birth of a supermassive black hole binary
    Pfister H.
    Lupi A.
    Capelo P.R.
    Volonteri M.
    Bellovary J.M.
    Dotti M.
    Pfister, Hugo (pfister@iap.fr), 1600, Oxford University Press (471): : 3646 - 3656
  • [26] INVESTIGATION MECHANISM FOR 3C 273-B GALAXY
    GINZBURG, VL
    OZERNOI, LM
    SYROVATSKI, SI
    DOKLADY AKADEMII NAUK SSSR, 1964, 154 (03): : 557 - &
  • [27] The Supermassive Black Hole-Galaxy Connection
    King, Andrew
    SPACE SCIENCE REVIEWS, 2014, 183 (1-4) : 427 - 451
  • [28] A candidate supermassive binary black hole system in the brightest cluster galaxy of RBS 797
    Gitti, M.
    Giroletti, M.
    Giovannini, G.
    Feretti, L.
    Liuzzo, E.
    ASTRONOMY & ASTROPHYSICS, 2013, 557
  • [29] The binary nucleus in VCC 128: A candidate supermassive black hole in a dwarf elliptical galaxy
    Debattista, Victor P.
    Ferreras, Ignacio
    Pasquali, Anna
    Seth, Anil
    De Rijcke, Sven
    Morelli, Lorenzo
    ASTROPHYSICAL JOURNAL, 2006, 651 (02): : L97 - L100
  • [30] Close supermassive binary black holes Reply
    Boroson, Todd A.
    Lauer, Tod R.
    NATURE, 2010, 463 (7277) : E2 - E2