OJ 287 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "OJ 287" in Italian language version.

refsWebsite

Global rank Italian rank

5harvard.edu

18^th place

104^th place

5doi.org

2^nd place

7^th place

2arxiv.org

69^th place

235^th place

2oadoi.org

799^th place

22^nd place

2iop.org

1,725^th place

1,041^st place

1caltech.edu

887^th place

990^th place

1u-strasbg.fr

1,342^nd place

593^rd place

1skyandtelescope.com

8,316^th place

low place

1mpg.de

1,624^th place

1,791^st place

1web.archive.org

1^st place

1nih.gov

4^th place

9^th place

1newscientist.com

774^th place

1,120^th place

1bbc.co.uk

8^th place

23^rd place

1utu.fi

low place

arxiv.org

M. J. Valtonen et al., A massive binary black-hole system in OJ 287 and a test of general relativity (PDF), in Nature, vol. 452, n. 7189, 2008, pp. 851-853, Bibcode:2008Natur.452..851V, DOI:10.1038/nature06896, PMID 18421348, arXiv:0809.1280. URL consultato il 5 aprile 2018 (archiviato dall'url originale l'8 settembre 2015).
M. J. Valtonen, S. Mikkola, D. Merritt, A. Gopakumar, H. J. Lehto, T. Hyvönen, H. Rampadarath, R. Saunders, M. Basta e R. Hudec, Measuring the Spin of the Primary Black Hole in OJ287, in The Astrophysical Journal, vol. 709, n. 1, febbraio 2010, pp. 725-732, Bibcode:2010ApJ...709..725V, DOI:10.1088/0004-637X/709/2/725, arXiv:0912.1209.

bbc.co.uk

news.bbc.co.uk

Huge black hole tips the scales, BBC, 10 gennaio 2008. URL consultato il 5 aprile 2018.

caltech.edu

ned.ipac.caltech.edu

NED results for object OJ +287, su ned.ipac.caltech.edu, NASA/IPAC Extragalactic Database. URL consultato il 5 aprile 2018.

doi.org

dx.doi.org

M. J. Valtonen et al., A massive binary black-hole system in OJ 287 and a test of general relativity (PDF), in Nature, vol. 452, n. 7189, 2008, pp. 851-853, Bibcode:2008Natur.452..851V, DOI:10.1038/nature06896, PMID 18421348, arXiv:0809.1280. URL consultato il 5 aprile 2018 (archiviato dall'url originale l'8 settembre 2015).
Weizhao Shi, Xiang Liu e Huagang Song, A new model for the periodic outbursts of the BL Lac object OJ287, in Astrophysics and Space Science, vol. 310, n. 1-2, 2007, pp. 59-63, Bibcode:2007Ap&SS.310...59S, DOI:10.1007/s10509-007-9413-z.
M. J. Valtonen, K. Nilsson, A. Sillanpää, L. O. Takalo, H. J. Lehto, W. C. Keel, S. Haque, D. Cornwall e A. Mattingly, The 2005 November Outburst in OJ 287 and the Binary Black Hole Model, in The Astrophysical Journal, vol. 643, 2006, pp. L9, Bibcode:2006ApJ...643L...9V, DOI:10.1086/505039.
M. J. Valtonen, H. J. Lehto, A. Sillanpaa, K. Nilsson, S. Mikkola, R. Hudec, M. Basta, H. Terasranta, S. Haque e H. Rampadarath, Predicting the Next Outbursts of OJ 287 in 2006—2010, in The Astrophysical Journal, vol. 646, 2006, p. 36, Bibcode:2006ApJ...646...36V, DOI:10.1086/504884..
M. J. Valtonen, S. Mikkola, D. Merritt, A. Gopakumar, H. J. Lehto, T. Hyvönen, H. Rampadarath, R. Saunders, M. Basta e R. Hudec, Measuring the Spin of the Primary Black Hole in OJ287, in The Astrophysical Journal, vol. 709, n. 1, febbraio 2010, pp. 725-732, Bibcode:2010ApJ...709..725V, DOI:10.1088/0004-637X/709/2/725, arXiv:0912.1209.

harvard.edu

adsabs.harvard.edu

M. J. Valtonen et al., A massive binary black-hole system in OJ 287 and a test of general relativity (PDF), in Nature, vol. 452, n. 7189, 2008, pp. 851-853, Bibcode:2008Natur.452..851V, DOI:10.1038/nature06896, PMID 18421348, arXiv:0809.1280. URL consultato il 5 aprile 2018 (archiviato dall'url originale l'8 settembre 2015).
Weizhao Shi, Xiang Liu e Huagang Song, A new model for the periodic outbursts of the BL Lac object OJ287, in Astrophysics and Space Science, vol. 310, n. 1-2, 2007, pp. 59-63, Bibcode:2007Ap&SS.310...59S, DOI:10.1007/s10509-007-9413-z.
M. J. Valtonen, K. Nilsson, A. Sillanpää, L. O. Takalo, H. J. Lehto, W. C. Keel, S. Haque, D. Cornwall e A. Mattingly, The 2005 November Outburst in OJ 287 and the Binary Black Hole Model, in The Astrophysical Journal, vol. 643, 2006, pp. L9, Bibcode:2006ApJ...643L...9V, DOI:10.1086/505039.
M. J. Valtonen, H. J. Lehto, A. Sillanpaa, K. Nilsson, S. Mikkola, R. Hudec, M. Basta, H. Terasranta, S. Haque e H. Rampadarath, Predicting the Next Outbursts of OJ 287 in 2006—2010, in The Astrophysical Journal, vol. 646, 2006, p. 36, Bibcode:2006ApJ...646...36V, DOI:10.1086/504884..
M. J. Valtonen, S. Mikkola, D. Merritt, A. Gopakumar, H. J. Lehto, T. Hyvönen, H. Rampadarath, R. Saunders, M. Basta e R. Hudec, Measuring the Spin of the Primary Black Hole in OJ287, in The Astrophysical Journal, vol. 709, n. 1, febbraio 2010, pp. 725-732, Bibcode:2010ApJ...709..725V, DOI:10.1088/0004-637X/709/2/725, arXiv:0912.1209.

iop.org

iopscience.iop.org

M. J. Valtonen, K. Nilsson, A. Sillanpää, L. O. Takalo, H. J. Lehto, W. C. Keel, S. Haque, D. Cornwall e A. Mattingly, The 2005 November Outburst in OJ 287 and the Binary Black Hole Model, in The Astrophysical Journal, vol. 643, 2006, pp. L9, Bibcode:2006ApJ...643L...9V, DOI:10.1086/505039.
M. J. Valtonen, H. J. Lehto, A. Sillanpaa, K. Nilsson, S. Mikkola, R. Hudec, M. Basta, H. Terasranta, S. Haque e H. Rampadarath, Predicting the Next Outbursts of OJ 287 in 2006—2010, in The Astrophysical Journal, vol. 646, 2006, p. 36, Bibcode:2006ApJ...646...36V, DOI:10.1086/504884..

mpg.de

mpifr-bonn.mpg.de

(EN) Max Planck Institute for Radio Astronomy (a cura di), Weighing OJ 287 and the project MOMO, su mpifr-bonn.mpg.de, 23 febbraio 2023.

newscientist.com

David Shiga, Biggest black hole in the cosmos discovered, NewScientist.com news service, 10 gennaio 2008. URL consultato il 5 aprile 2018.

nih.gov

ncbi.nlm.nih.gov

M. J. Valtonen et al., A massive binary black-hole system in OJ 287 and a test of general relativity (PDF), in Nature, vol. 452, n. 7189, 2008, pp. 851-853, Bibcode:2008Natur.452..851V, DOI:10.1038/nature06896, PMID 18421348, arXiv:0809.1280. URL consultato il 5 aprile 2018 (archiviato dall'url originale l'8 settembre 2015).

oadoi.org

Weizhao Shi, Xiang Liu e Huagang Song, A new model for the periodic outbursts of the BL Lac object OJ287, in Astrophysics and Space Science, vol. 310, n. 1-2, 2007, pp. 59-63, Bibcode:2007Ap&SS.310...59S, DOI:10.1007/s10509-007-9413-z.
M. J. Valtonen, S. Mikkola, D. Merritt, A. Gopakumar, H. J. Lehto, T. Hyvönen, H. Rampadarath, R. Saunders, M. Basta e R. Hudec, Measuring the Spin of the Primary Black Hole in OJ287, in The Astrophysical Journal, vol. 709, n. 1, febbraio 2010, pp. 725-732, Bibcode:2010ApJ...709..725V, DOI:10.1088/0004-637X/709/2/725, arXiv:0912.1209.

skyandtelescope.com

Camille M. Carlisle, Black Hole Binary En Route to Merger?, Sky & Telescope, 13 gennaio 2015.

u-strasbg.fr

simbad.u-strasbg.fr

QSO J0854+2006 - SIMBAD basic query result, su Object query : OJ 287. URL consultato il 5 aprile 2018.

utu.fi

astro.utu.fi

OJ 287 2005-2008 Project, su astro.utu.fi, Osservatorio di Tuorla. URL consultato il 5 aprile 2018.

web.archive.org

M. J. Valtonen et al., A massive binary black-hole system in OJ 287 and a test of general relativity (PDF), in Nature, vol. 452, n. 7189, 2008, pp. 851-853, Bibcode:2008Natur.452..851V, DOI:10.1038/nature06896, PMID 18421348, arXiv:0809.1280. URL consultato il 5 aprile 2018 (archiviato dall'url originale l'8 settembre 2015).