Wolf number (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Wolf number" in English language version.

refsWebsite

Global rank English rank

12doi.org

2^nd place

11harvard.edu

18^th place

17^th place

7arxiv.org

69^th place

59^th place

7semanticscholar.org

11^th place

8^th place

2oma.be

low place

2reading.ac.uk

8,258^th place

5,314^th place

2nih.gov

4^th place

1cern.ch

1,959^th place

1,611^th place

1nasa.gov

75^th place

83^rd place

1stce.be

low place

1sciencedirect.com

149^th place

178^th place

1sidc.be

low place

arxiv.org

Clette, Frédéric; Svalgaard, Leif; Vaquero, José M.; Cliver, Edward W. (December 2014). "Revisiting the Sunspot Number: A 400-Year Perspective on the Solar Cycle". Space Science Reviews. 186 (1–4): 35–103. arXiv:1407.3231. Bibcode:2014SSRv..186...35C. doi:10.1007/s11214-014-0074-2. S2CID 118511982.
Svalgaard, Schatten (2016). "Reconstruction of the sunspot group number: the backbone method". Solar Physics. 291 (9–10): 2653. arXiv:1506.00755. Bibcode:2016SoPh..291.2653S. doi:10.1007/s11207-015-0815-8. S2CID 119221326.
Usoskin; et al. (2016). "A new calibrated sunspot group series since 1749: statistics of active day fractions". Solar Physics. 291 (9–10): 2685–2708. arXiv:1512.06421. Bibcode:2016SoPh..291.2685U. doi:10.1007/s11207-015-0838-1. S2CID 32791225.
Chatzistergos, T.; et al. (2017). "New reconstruction of the sunspot group numbers since 1739 using direct calibration and "backbone" methods". Astron. Astrophys. 602: A69. arXiv:1702.06183. Bibcode:2017A&A...602A..69C. doi:10.1051/0004-6361/201630045. S2CID 55139041.
Usoskin, I. (2017). "A history of solar activity over millennia". Living Reviews in Solar Physics. 14 (1): 3. arXiv:0810.3972. Bibcode:2017LRSP...14....3U. doi:10.1007/s41116-017-0006-9. S2CID 195340740.
Wu, C.-J.; et al. (2018). "Solar total and spectral irradiance reconstruction over the last 9000 years". Astron. Astrophys. 620: A120. arXiv:1811.03464. Bibcode:2018A&A...620A.120W. doi:10.1051/0004-6361/201832956. S2CID 118843780.
Petrovay, K. (2019). "Solar cycle prediction". Living Reviews in Solar Physics. 7 (1): 6. arXiv:1012.5513. Bibcode:2020LRSP...17....2P. doi:10.12942/lrsp-2010-6. PMC 4841181. PMID 27194963.

cern.ch

cds.cern.ch

Vaquero, Jose M.; Vazquez, M. (2009). The Sun Recorded Through History. Springer New York. doi:10.1007/978-0-387-92790-9. ISBN 978-0-387-92790-9.

doi.org

Vaquero, Jose M.; Vazquez, M. (2009). The Sun Recorded Through History. Springer New York. doi:10.1007/978-0-387-92790-9. ISBN 978-0-387-92790-9.
Clette, Frédéric; Svalgaard, Leif; Vaquero, José M.; Cliver, Edward W. (December 2014). "Revisiting the Sunspot Number: A 400-Year Perspective on the Solar Cycle". Space Science Reviews. 186 (1–4): 35–103. arXiv:1407.3231. Bibcode:2014SSRv..186...35C. doi:10.1007/s11214-014-0074-2. S2CID 118511982.
Clette, Frédéric; Berghmans, David; Vanlommel, Petra; Van der Linden, Ronald A.M.; Koeckelenbergh, André; Wauters, Laurence (January 2007). "From the Wolf number to the International Sunspot Index: 25 years of SIDC". Advances in Space Research. 40 (7): 919–928. Bibcode:2007AdSpR..40..919C. doi:10.1016/j.asr.2006.12.045. Retrieved 16 August 2022.
Lockwood; et al. (2014). "Centennial variations in sunspot number, open solar flux, and streamer belt width: 1. Correction of the sunspot number record since 1874" (PDF). J. Geophys. Res. Space Phys. 119 (7): 5172–5182. Bibcode:2014JGRA..119.5172L. doi:10.1002/2014JA019970.
Svalgaard, Schatten (2016). "Reconstruction of the sunspot group number: the backbone method". Solar Physics. 291 (9–10): 2653. arXiv:1506.00755. Bibcode:2016SoPh..291.2653S. doi:10.1007/s11207-015-0815-8. S2CID 119221326.
Usoskin; et al. (2016). "A new calibrated sunspot group series since 1749: statistics of active day fractions". Solar Physics. 291 (9–10): 2685–2708. arXiv:1512.06421. Bibcode:2016SoPh..291.2685U. doi:10.1007/s11207-015-0838-1. S2CID 32791225.
Chatzistergos, T.; et al. (2017). "New reconstruction of the sunspot group numbers since 1739 using direct calibration and "backbone" methods". Astron. Astrophys. 602: A69. arXiv:1702.06183. Bibcode:2017A&A...602A..69C. doi:10.1051/0004-6361/201630045. S2CID 55139041.
Usoskin, I. (2017). "A history of solar activity over millennia". Living Reviews in Solar Physics. 14 (1): 3. arXiv:0810.3972. Bibcode:2017LRSP...14....3U. doi:10.1007/s41116-017-0006-9. S2CID 195340740.
Asvestari, E.; et al. (2017). "Assessment of different sunspot number series using the cosmogenic isotope 44Ti in meteorites" (PDF). Monthly Notices of the Royal Astronomical Society. 467 (2): 1608–1613. Bibcode:2017MNRAS.467.1608A. doi:10.1093/mnras/stx190.{{cite journal}}: CS1 maint: unflagged free DOI (link)
Wu, C.-J.; et al. (2018). "Solar total and spectral irradiance reconstruction over the last 9000 years". Astron. Astrophys. 620: A120. arXiv:1811.03464. Bibcode:2018A&A...620A.120W. doi:10.1051/0004-6361/201832956. S2CID 118843780.
Petrovay, K. (2019). "Solar cycle prediction". Living Reviews in Solar Physics. 7 (1): 6. arXiv:1012.5513. Bibcode:2020LRSP...17....2P. doi:10.12942/lrsp-2010-6. PMC 4841181. PMID 27194963.
Hoyt, D.; Schatten, K. H. (1998). "Group Sunspot Numbers: A New Solar Activity Reconstruction". Solar Physics. 179 (1): 189–219. Bibcode:1998SoPh..179..189H. doi:10.1023/A:1005007527816. S2CID 189822917.

harvard.edu

ui.adsabs.harvard.edu

Clette, Frédéric; Svalgaard, Leif; Vaquero, José M.; Cliver, Edward W. (December 2014). "Revisiting the Sunspot Number: A 400-Year Perspective on the Solar Cycle". Space Science Reviews. 186 (1–4): 35–103. arXiv:1407.3231. Bibcode:2014SSRv..186...35C. doi:10.1007/s11214-014-0074-2. S2CID 118511982.
Clette, Frédéric; Berghmans, David; Vanlommel, Petra; Van der Linden, Ronald A.M.; Koeckelenbergh, André; Wauters, Laurence (January 2007). "From the Wolf number to the International Sunspot Index: 25 years of SIDC". Advances in Space Research. 40 (7): 919–928. Bibcode:2007AdSpR..40..919C. doi:10.1016/j.asr.2006.12.045. Retrieved 16 August 2022.
Lockwood; et al. (2014). "Centennial variations in sunspot number, open solar flux, and streamer belt width: 1. Correction of the sunspot number record since 1874" (PDF). J. Geophys. Res. Space Phys. 119 (7): 5172–5182. Bibcode:2014JGRA..119.5172L. doi:10.1002/2014JA019970.
Svalgaard, Schatten (2016). "Reconstruction of the sunspot group number: the backbone method". Solar Physics. 291 (9–10): 2653. arXiv:1506.00755. Bibcode:2016SoPh..291.2653S. doi:10.1007/s11207-015-0815-8. S2CID 119221326.
Usoskin; et al. (2016). "A new calibrated sunspot group series since 1749: statistics of active day fractions". Solar Physics. 291 (9–10): 2685–2708. arXiv:1512.06421. Bibcode:2016SoPh..291.2685U. doi:10.1007/s11207-015-0838-1. S2CID 32791225.
Chatzistergos, T.; et al. (2017). "New reconstruction of the sunspot group numbers since 1739 using direct calibration and "backbone" methods". Astron. Astrophys. 602: A69. arXiv:1702.06183. Bibcode:2017A&A...602A..69C. doi:10.1051/0004-6361/201630045. S2CID 55139041.
Usoskin, I. (2017). "A history of solar activity over millennia". Living Reviews in Solar Physics. 14 (1): 3. arXiv:0810.3972. Bibcode:2017LRSP...14....3U. doi:10.1007/s41116-017-0006-9. S2CID 195340740.
Asvestari, E.; et al. (2017). "Assessment of different sunspot number series using the cosmogenic isotope 44Ti in meteorites" (PDF). Monthly Notices of the Royal Astronomical Society. 467 (2): 1608–1613. Bibcode:2017MNRAS.467.1608A. doi:10.1093/mnras/stx190.{{cite journal}}: CS1 maint: unflagged free DOI (link)
Wu, C.-J.; et al. (2018). "Solar total and spectral irradiance reconstruction over the last 9000 years". Astron. Astrophys. 620: A120. arXiv:1811.03464. Bibcode:2018A&A...620A.120W. doi:10.1051/0004-6361/201832956. S2CID 118843780.
Petrovay, K. (2019). "Solar cycle prediction". Living Reviews in Solar Physics. 7 (1): 6. arXiv:1012.5513. Bibcode:2020LRSP...17....2P. doi:10.12942/lrsp-2010-6. PMC 4841181. PMID 27194963.
Hoyt, D.; Schatten, K. H. (1998). "Group Sunspot Numbers: A New Solar Activity Reconstruction". Solar Physics. 179 (1): 189–219. Bibcode:1998SoPh..179..189H. doi:10.1023/A:1005007527816. S2CID 189822917.

nasa.gov

www-istp.gsfc.nasa.gov

"The Sun - History". 2001-11-25. Retrieved 2012-01-08.

nih.gov

ncbi.nlm.nih.gov

Petrovay, K. (2019). "Solar cycle prediction". Living Reviews in Solar Physics. 7 (1): 6. arXiv:1012.5513. Bibcode:2020LRSP...17....2P. doi:10.12942/lrsp-2010-6. PMC 4841181. PMID 27194963.

pubmed.ncbi.nlm.nih.gov

Petrovay, K. (2019). "Solar cycle prediction". Living Reviews in Solar Physics. 7 (1): 6. arXiv:1012.5513. Bibcode:2020LRSP...17....2P. doi:10.12942/lrsp-2010-6. PMC 4841181. PMID 27194963.

oma.be

sidc.oma.be

SIDC, RWC Belgium, World Data Center for the Sunspot Index, Royal Observatory of Belgium, 'year(s)-of-data'.
Using data from SIDC for the last 300 years and running a fast FFT function on the data gives an average maximum at 10.4883 years/cycle.

reading.ac.uk

centaur.reading.ac.uk

Lockwood; et al. (2014). "Centennial variations in sunspot number, open solar flux, and streamer belt width: 1. Correction of the sunspot number record since 1874" (PDF). J. Geophys. Res. Space Phys. 119 (7): 5172–5182. Bibcode:2014JGRA..119.5172L. doi:10.1002/2014JA019970.
Asvestari, E.; et al. (2017). "Assessment of different sunspot number series using the cosmogenic isotope 44Ti in meteorites" (PDF). Monthly Notices of the Royal Astronomical Society. 467 (2): 1608–1613. Bibcode:2017MNRAS.467.1608A. doi:10.1093/mnras/stx190.{{cite journal}}: CS1 maint: unflagged free DOI (link)

sciencedirect.com

Clette, Frédéric; Berghmans, David; Vanlommel, Petra; Van der Linden, Ronald A.M.; Koeckelenbergh, André; Wauters, Laurence (January 2007). "From the Wolf number to the International Sunspot Index: 25 years of SIDC". Advances in Space Research. 40 (7): 919–928. Bibcode:2007AdSpR..40..919C. doi:10.1016/j.asr.2006.12.045. Retrieved 16 August 2022.

semanticscholar.org

api.semanticscholar.org

Clette, Frédéric; Svalgaard, Leif; Vaquero, José M.; Cliver, Edward W. (December 2014). "Revisiting the Sunspot Number: A 400-Year Perspective on the Solar Cycle". Space Science Reviews. 186 (1–4): 35–103. arXiv:1407.3231. Bibcode:2014SSRv..186...35C. doi:10.1007/s11214-014-0074-2. S2CID 118511982.
Svalgaard, Schatten (2016). "Reconstruction of the sunspot group number: the backbone method". Solar Physics. 291 (9–10): 2653. arXiv:1506.00755. Bibcode:2016SoPh..291.2653S. doi:10.1007/s11207-015-0815-8. S2CID 119221326.
Usoskin; et al. (2016). "A new calibrated sunspot group series since 1749: statistics of active day fractions". Solar Physics. 291 (9–10): 2685–2708. arXiv:1512.06421. Bibcode:2016SoPh..291.2685U. doi:10.1007/s11207-015-0838-1. S2CID 32791225.
Chatzistergos, T.; et al. (2017). "New reconstruction of the sunspot group numbers since 1739 using direct calibration and "backbone" methods". Astron. Astrophys. 602: A69. arXiv:1702.06183. Bibcode:2017A&A...602A..69C. doi:10.1051/0004-6361/201630045. S2CID 55139041.
Usoskin, I. (2017). "A history of solar activity over millennia". Living Reviews in Solar Physics. 14 (1): 3. arXiv:0810.3972. Bibcode:2017LRSP...14....3U. doi:10.1007/s41116-017-0006-9. S2CID 195340740.
Wu, C.-J.; et al. (2018). "Solar total and spectral irradiance reconstruction over the last 9000 years". Astron. Astrophys. 620: A120. arXiv:1811.03464. Bibcode:2018A&A...620A.120W. doi:10.1051/0004-6361/201832956. S2CID 118843780.
Hoyt, D.; Schatten, K. H. (1998). "Group Sunspot Numbers: A New Solar Activity Reconstruction". Solar Physics. 179 (1): 189–219. Bibcode:1998SoPh..179..189H. doi:10.1023/A:1005007527816. S2CID 189822917.

sidc.be

"What does smoothed monthly mean sunspot number actually mean? | SILSO". www.sidc.be. Retrieved 16 August 2022.

stce.be

Switching to the new Sunspot Number (1 July 2015)