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Nature, ISSN 0028-0836, 04/2008, Volume 452, Issue 7189, pp. 851 - 853
Tests of Einstein's general theory of relativity have mostly been carried out in weak gravitational fields where the space- time curvature effects are first-... 
BL-LACERTAE OBJECTS | MULTIDISCIPLINARY SCIENCES | PULSAR | MODEL | OJ 287 | ACCRETION DISK | OUTBURST | OJ287 | LENS | Quasars | Astrophysics | Black holes | Astronomy | Gravity
Journal Article
by Abdo, A. A and Ackermann, M and Agudo, I and Ajello, M and Aller, H. D and Aller, M. F and Angelakis, E and Arkharov, A. A and Axelsson, M and Bach, U and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Baughman, B. M and Bechtol, K and Bellazzini, R and Benitez, E and Berdyugin, A and Berenji, B and Blandford, R. D and Bloom, E. D and Boettcher, M and Bonamente, E and Borgland, A. W and Bregeon, J and Brez, A and Brigida, M and Bruel, P and Burnett, T. H and Burrows, D and Buson, S and Caliandro, G. A and Calzoletti, L and Cameron, R. A and Capalbi, M and Caraveo, P. A and Carosati, D and Casandjian, J. M and Cavazzuti, E and Cecchi, C and Çelik, Ö and Charles, E and Chaty, S and Chekhtman, A and Chen, W. P and Chiang, J and Chincarini, G and Ciprini, S and Claus, R and Cohen-Tanugi, J and Colafrancesco, S and Cominsky, L. R and Conrad, J and Costamante, L and Cutini, S and D'ammando, F and Deitrick, R and D'Elia, V and Dermer, C. D and de Angelis, A and de Palma, F and Digel, S. W and Donnarumma, I and Silva, E. do Couto e and Drell, P. S and Dubois, R and Dultzin, D and Dumora, D and Falcone, A and Farnier, C and Favuzzi, C and Fegan, S. J and Focke, W. B and Forné, E and Fortin, P and Frailis, M and Fuhrmann, L and Fukazawa, Y and Funk, S and Fusco, P and Gómez, J. L and Gargano, F and Gasparrini, D and Gehrels, N and Germani, S and Giebels, B and Giglietto, N and Giommi, P and Giordano, F and Giuliani, A and Glanzman, T and Godfrey, G and Grenier, I. A and Gronwall, C and Grove, J. E and Guillemot, L and Guiriec, S and Gurwell, M. A and Hadasch, D and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States) and Partikel- och astropartikelfysik and Skolan för teknikvetenskap (SCI) and KTH and Fysik
The Astrophysical Journal, ISSN 0004-637X, 06/2010, Volume 716, Issue 1, pp. 30 - 70
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 12/2018, Volume 620, p. A185
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 03/2011, Volume 729, Issue 1, pp. 33 - jQuery1323910615270='48'
In 1995, a binary black hole model was proposed for the quasar OJ287, where the smaller secondary black hole impacts the accretion disk of the primary black... 
BL Lacertae objects: individual (OJ287) | quasars: individual (OJ287) | quasars: general | ACTIVE GALACTIC NUCLEI | ASTRONOMY & ASTROPHYSICS | PERIOD | BLAZAR OJ 287 | OPTICAL OUTBURST | OJ-287 | VISCOSITY
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2012, Volume 547, p. A1
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 04/2016, Volume 590, p. A10
Journal Article
Astrophysical Journal Letters, ISSN 2041-8205, 03/2016, Volume 819, Issue 2, pp. L37 - L37
OJ 287 is a quasi-periodic quasar with roughly 12 year optical cycles. It displays prominent outbursts that are predictable in a binary black hole model. The... 
quasars: general | quasars: supermassive black holes | quasars: individual (OJ.,Q287) | Black hole physics | MASSES | black hole physics | TELESCOPE | ASTRONOMY & ASTROPHYSICS | OJ-287 | MODEL | quasars: individual (OJ 287) | OJ287 | Gravitation | Accuracy | Binary stars | Flares | Displays | Black holes (astronomy) | Mathematical models | Outbursts
Journal Article
by Ackermann, M and Ajello, M and Albert, A and Atwood, W.B and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Becerra Gonzalez, J and Bellazzini, R and Bissaldi, E and Blandford, R.D and Bloom, E.D and Bonino, R and Bottacini, E and Bregeon, J and Bruel, P and Buehler, R and Buson, S and Caliandro, G.A and Cameron, R.A and Caputo, R and Caragiulo, M and Caraveo, P.A and Cavazzuti, E and Cecchi, C and Chekhtman, A and Chiang, J and Chiaro, G and Ciprini, S and Cohen-Tanugi, J and Conrad, J and Cutini, S and D'Ammando, F and De Angelis, A and De Palma, F and Desiante, R and Di Venere, L and Dominguez, A and Drell, P.S and Favuzzi, C and Fegan, S.J and Ferrara, E.C and Focke, W.B and Fuhrmann, L and Fukazawa, Y and Fusco, P and Gargano, F and Gasparrini, D and Giglietto, N and Giommi, P and Giordano, F and Giroletti, M and Godfrey, G and Green, D and Grenier, I.A and Grove, J.E and Guiriec, S and Harding, A.K and Hays, E and Hewitt, J.W and Hill, A.B and Horan, D and Jogler, T and Jóhannesson, G and Johnson, A.S and Kamae, T and Kuss, M and Larsson, S and Latronico, L and Li, J and Li, L and Longo, F and Loparco, F and Lott, B and Lovellette, M.N and Lubrano, P and Magill, J and Maldera, S and Manfreda, A and Max-Moerbeck, W and Mayer, M and Mazziotta, M.N and McEnery, J.E and Michelson, P.F and Mizuno, T and Monzani, M.E and Morselli, A and Moskalenko, I.V and Murgia, S and Nuss, E and Ohno, M and Ohsugi, T and Ojha, R and Omodei, N and Orlando, E and Ormes, J.F and Paneque, D and Pearson, T.J and Perkins, J.S and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States) and Partikel- och astropartikelfysik and Skolan för teknikvetenskap (SCI) and KTH and Fysik
Astrophysical Journal Letters, ISSN 2041-8205, 11/2015, Volume 813, Issue 2, pp. L41 - 8
Journal Article
by Abdo, A.A and Ackermann, M and Ajello, M and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Bechtol, K and Bellazzini, R and Berenji, B and Blandford, R.D and Bloom, E.D and Bonamente, E and Borgland, A.W and Bouvier, A and Bregeon, J and Brez, A and Brigida, M and Bruel, P and Buehler, R and Buson, S and Caliandro, G.A and Cameron, R.A and Cannon, A and Caraveo, P.A and Carrigan, S and Casandjian, J.M and Cavazzuti, E and Cecchi, C and Çelik, Ö and Charles, E and Chekhtman, A and Chiang, J and Ciprini, S and Claus, R and Cohen-Tanugi, J and Conrad, J and Cutini, S and De Angelis, A and De Palma, F and Dermer, C.D and Do Couto E Silva, E and Drell, P.S and Dubois, R and Dumora, D and Escande, L and Favuzzi, C and Fegan, S.J and Finke, J and Focke, W.B and Fortin, P and Frailis, M and Fuhrmann, L and Fukazawa, Y and Fukuyama, T and Funk, S and Fusco, P and Gargano, F and Gasparrini, D and Gehrels, N and Georganopoulos, M and Germani, S and Giebels, B and Giglietto, N and Giommi, P and Giordano, F and Giroletti, M and Glanzman, T and Godfrey, G and Grenier, I.A and Guiriec, S and Hadasch, D and Hayashida, M and Hays, E and Horan, D and Hughes, R.E and Jóhannesson, G and Johnson, A.S and Johnson, W.N and Kadler, M and Kamae, T and Katagiri, H and Kataoka, J and Knödlseder, J and Kuss, M and Lande, J and Latronico, L and Lee, S.-H and Longo, F and Loparco, F and Lott, B and Lovellette, M.N and Lubrano, P and Madejski, G.M and Makeev, A and Max-Moerbeck, W and Mazziotta, M.N and Mcenery, J.E and Mehault, J and Michelson, P.F and ... and Fermi-LAT Collaboration and MAGIC Collaboration and SLAC National Accelerator Lab., Menlo Park, CA (United States) and Skolan för teknikvetenskap (SCI) and KTH and Fysik
Astrophysical Journal, ISSN 0004-637X, 08/2011, Volume 736, Issue 2, p. 131
Journal Article