Author

AFRICAN RESEARCH NEXUS

SHINING A SPOTLIGHT ON AFRICAN RESEARCH

Valtonen, Mauri J.

Authenticating the Presence of a Relativistic Massive Black Hole Binary in OJ 287 Using Its General Relativity Centenary Flare: Improved Orbital Parameters
Astrophysical Journal, Volume 866, No. 1, Article 11, Year 2018, Citations 100
Intensive monitoring of OJ 287
Astronomy and Astrophysics Supplement Series, Volume 146, No. 1, Year 2000, Citations 57
Precursor flares in OJ 287
Astrophysical Journal, Volume 764, No. 1, Article 5, Year 2013, Citations 36
X-ray spectral components of the blazar and binary black hole candidate OJ 287 (2005-2020)
Monthly Notices of the Royal Astronomical Society, Volume 504, No. 4, Year 2021, Citations 15

Institution	Country	Start Year	End Year	Affiliated Years
Tuorlan observatorio	Finland	1983	2023	41
Turun yliopisto	Finland	1984	2023	40
Helsingin Yliopisto	Finland	1976	2014	39
Helsinki Institute of Physics	Finland	2010	2014	5
The University of the West Indies	Jamaica	2013	2013	1
The University of the West Indies, St. Augustine Campus	Trinidad and Tobago	2002	2008	7
Aalto University	Finland	2001	2001	1
Chalmers University of Technology	Sweden	1997	1997	1