C/1861 J1 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "C/1861 J1" in English language version.

refsWebsite

Global rank English rank

6web.archive.org

1^st place

5nasa.gov

75^th place

83^rd place

3harvard.edu

18^th place

17^th place

1cometography.com

low place

1aerith.net

low place

1unam.mx

769^th place

1,834^th place

1hathitrust.org

441^st place

311^th place

1astronomy.org.gg

low place

1archive.today

14^th place

1mchsi.com

low place

1torski.com

low place

1unc.edu

1,538^th place

1,042^nd place

aerith.net

Seiichi Yoshida (2002-11-12). "C/1861 J1 ( Great comet )". Seiichi Yoshida's Comet Catalog. Retrieved 2023-08-26.

archive.today

Sarah R. Espy (1859–1868). "Private journal". Alabama Department of Archives and History, Montgomery, Alabama. Archived from the original on 16 June 2013. Retrieved 8 May 2013.

astronomy.org.gg

Samuel Elliott Hoskins, Meteorological Register, Guernsey. (He also recorded that the comet was visible on July 2.) http://www.astronomy.org.gg/newsletters/Sagittarius-2011a.pdf Archived 2012-01-13 at the Wayback Machine p. 12

cometography.com

Kronk, Gary W (2001–2005). "C/1861 J1 (Great Comet of 1861)". Cometography.com. Archived from the original on 2011-09-03. Retrieved 2011-08-22.

harvard.edu

ui.adsabs.harvard.edu

Marcus, Joseph C. (2007). "Forward-Scattering Enhancement of Comet Brightness. I. Background and Model". International Comet Quarterly. 29 (2): 39–66. Bibcode:2007ICQ....29...39M.
Hasegawa, Ichiro; Nakano, Syuichi (October 1995). "Periodic Comets Found in Historical Records". Publications of the Astronomical Society of Japan. 47 (5): 699–710. Bibcode:1995PASJ...47..699H.
Branham Jr., Richard L. (2015). "Do comets C/1861 G1 (Thatcher) and C/1861 J1 (great comet) have a common origin?" (PDF). Revista Mexicana de Astronomía y Astrofísica. 51. Instituto de Astronomía, Universidad Nacional Autónoma de México: 247–253. Bibcode:2015RMxAA..51..247B. Archived (PDF) from the original on 12 May 2018. Retrieved 11 May 2018.

hathitrust.org

babel.hathitrust.org

Tebbutt, John (1908). "evening of May 13, 1861". Astronomical Memoirs. Sydney. pp. 14–15. Archived from the original on May 13, 2022. Retrieved October 10, 2014.{{cite book}}: CS1 maint: location missing publisher (link)

mchsi.com

home.mchsi.com

Sarah R. Espy (1859–1868). "Private journal". Alabama Department of Archives and History, Montgomery, Alabama. Archived from the original on 16 June 2013. Retrieved 8 May 2013.

nasa.gov

ssd.jpl.nasa.gov

Horizons output. "2267 Perihelion for Great comet (C/1861 J1)". Retrieved 2023-08-26. (Observer Location:@sun Perihelion occurs when deldot flips from negative to positive)
Horizons output. "Barycentric Osculating Orbital Elements for Great comet (C/1861 J1) at epoch 1900". Retrieved 2023-08-27. (Solution using the Solar System's barycenter (Sun+Jupiter). Select Ephemeris Type:Elements and Center:@0)
**PR= 1.482E+05 / 365.25 = 406 years**
"C/1861 J1 (Great comet)". Small-Body Database Lookup. ssd.jpl.nasa.gov. Retrieved 16 June 2024.
Donald K. Yeomans (April 2007). "Great Comets in History". Jet Propulsion Laboratory/California Institute of Technology (Solar System Dynamics). Archived from the original on 2020-04-11. Retrieved 2011-02-02.
Horizons output. "Observer Table for Comet C/1861 J1 (great comet) on 1861-Jun-29". Retrieved 2023-08-27. (Observer Location:500)

torski.com

Diary of John R. Robinson, Feb 14 to Sept 15, 1861: His journey to Batopilas, Mexico in Inspect Silver Mines, with a View to Purchase. http://www.torski.com/family/jrrobinson/pgjrr1stdiarymain.htm Archived 2016-03-03 at the Wayback Machine. Also located in the Huntington Library, San Marino, California.

unam.mx

astroscu.unam.mx

Branham Jr., Richard L. (2015). "Do comets C/1861 G1 (Thatcher) and C/1861 J1 (great comet) have a common origin?" (PDF). Revista Mexicana de Astronomía y Astrofísica. 51. Instituto de Astronomía, Universidad Nacional Autónoma de México: 247–253. Bibcode:2015RMxAA..51..247B. Archived (PDF) from the original on 12 May 2018. Retrieved 11 May 2018.

unc.edu

docsouth.unc.edu

https://docsouth.unc.edu/imls/wadley/wadley.html

web.archive.org

Kronk, Gary W (2001–2005). "C/1861 J1 (Great Comet of 1861)". Cometography.com. Archived from the original on 2011-09-03. Retrieved 2011-08-22.
Donald K. Yeomans (April 2007). "Great Comets in History". Jet Propulsion Laboratory/California Institute of Technology (Solar System Dynamics). Archived from the original on 2020-04-11. Retrieved 2011-02-02.
Branham Jr., Richard L. (2015). "Do comets C/1861 G1 (Thatcher) and C/1861 J1 (great comet) have a common origin?" (PDF). Revista Mexicana de Astronomía y Astrofísica. 51. Instituto de Astronomía, Universidad Nacional Autónoma de México: 247–253. Bibcode:2015RMxAA..51..247B. Archived (PDF) from the original on 12 May 2018. Retrieved 11 May 2018.
Tebbutt, John (1908). "evening of May 13, 1861". Astronomical Memoirs. Sydney. pp. 14–15. Archived from the original on May 13, 2022. Retrieved October 10, 2014.{{cite book}}: CS1 maint: location missing publisher (link)
Samuel Elliott Hoskins, Meteorological Register, Guernsey. (He also recorded that the comet was visible on July 2.) http://www.astronomy.org.gg/newsletters/Sagittarius-2011a.pdf Archived 2012-01-13 at the Wayback Machine p. 12
Diary of John R. Robinson, Feb 14 to Sept 15, 1861: His journey to Batopilas, Mexico in Inspect Silver Mines, with a View to Purchase. http://www.torski.com/family/jrrobinson/pgjrr1stdiarymain.htm Archived 2016-03-03 at the Wayback Machine. Also located in the Huntington Library, San Marino, California.