105P/Singer Brewster: Difference between revisions
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{{Short description|Periodic comet with 6 year orbit}} |
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{{Use mdy dates|date=November 2012}} |
{{Use mdy dates|date=November 2012}} |
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{{Infobox |
{{Infobox comet |
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| name=105P/Singer Brewster |
| name=105P/Singer Brewster |
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| image= 105P 2018-05-19 image ZTF-sso-473-zr-fov-2.8arcmin.png |
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| image= |
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| discoverer=[[Stephen Singer-Brewster]] |
| discoverer=[[Stephen Singer-Brewster]] |
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| discovery_date=May 3, 1986 |
| discovery_date=May 3, 1986 |
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| designations=1986 XI; 1992 XXVI |
| designations=1986 XI; 1992 XXVI |
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| epoch=2011-Feb-08<br>([[Julian day|JD]] 2455600.5) |
| epoch=2011-Feb-08<br/>([[Julian day|JD]] 2455600.5) |
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| semimajor=3.4709 AU |
| semimajor=3.4709 AU |
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| perihelion=2.0502 AU |
| perihelion=2.0502 AU |
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| period=6.47 [[Julian year (astronomy)|yr]] |
| period=6.47 [[Julian year (astronomy)|yr]] |
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| inclination=9.1706° |
| inclination=9.1706° |
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| last_p=February 26, 2012<ref name="Yoshida-105p"/><ref name="NK1762"/><br>September 11, 2005<br>April 6, 1999 |
| last_p=2018-Aug-10<ref name=MPC/><br/>February 26, 2012<ref name="Yoshida-105p"/><ref name="NK1762"/><br/>September 11, 2005<br/>April 6, 1999 |
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| next_p= |
| next_p=2025-Jan-22<ref name=MPC>{{mpc|105p}}</ref> |
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}} |
}} |
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'''105P/Singer Brewster''' is a periodic [[comet]] in our [[solar system]]. It was discovered in 1986, and received the name of '''1986d''' under the old naming system.<ref name=nca/> |
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'''105P/Singer Brewster''' is a periodic [[comet]] in the [[Solar System]]. It was discovered in 1986, and received the name of '''1986d''' under the old naming system.<ref name=nca/> |
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Because 105P/Singer Brewster only comes within 2 [[Astronomical Unit|AU]] of the Sun,<ref name="jpldata"/> during the 2012 [[Apsis|perihelion]] passage it is only expected to brighten to about [[apparent magnitude]] 17.<ref name="mag2012"/> |
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The [[comet nucleus]] is estimated to be 2.2 kilometers in diameter.<ref name="jpldata"/> |
The [[comet nucleus]] is estimated to be 2.2 kilometers in diameter.<ref name="jpldata"/> |
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The orbit was altered significantly in August 1976 when it passed within 0.376 AU of Jupiter and will be altered again in August 2059.<ref name="kronkscomets"/><ref name=jpl-close/> |
The orbit of Comet Singer Brewster was altered significantly in August 1976 when it passed within 0.376 AU of Jupiter and will be altered again in August 2059.<ref name="kronkscomets"/><ref name=jpl-close/> |
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The single discoverer bears a hyphenated surname (Singer-Brewster), but co-discovered comets bear the names of the co-discoverers linked by |
The single discoverer bears a hyphenated surname (Singer-Brewster), but co-discovered comets bear the names of the co-discoverers linked by [[hyphen]]s, e.g. [[Comet Shoemaker–Levy 9|Shoemaker-Levy 9]], [[Comet Swift–Tuttle|Swift-Tuttle]], etc. In these cases, the IAU either removes one of the parts of the name or replaces the hyphen by a space.<ref>{{citation|title=IAU Comet-naming Guidelines |publisher=[[International Astronomical Union]] |url=http://www.cbat.eps.harvard.edu/cometnameg.html |url-status=dead |archive-url=https://web.archive.org/web/20160304050435/https://www.cbat.eps.harvard.edu/cometnameg.html |archive-date=March 4, 2016 |df=mdy }}</ref><ref>{{citation |journal= Journal of the Association of Lunar and Planetary Observers |title= Comet Corner |url=http://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?journal=JALPO&year=%3f%3f%3f%3f&volume=..33&letter=.&db_key=GEN&page_ind=26&plate_select=NO&data_type=GIF&type=SCREEN_GIF&classic=YES |author= Don E. Machholz |author-link= Donald Machholz |volume= 33 |pages= 25–28, 26 |issue= 1 |date= 1989 |quote= A hyphen (-) is used in a comet's name only to separate the discoverers. Thus, when sometimes the discover has a double name, the hyphen is dropped from the comet's name in order to show that there was only one discoverer. For example, in 1986 Stephen Singer-Brewster discovered a comet. It is known as "Comet Singer Brewster." |bibcode = 1989JALPO..33...25M }}</ref> |
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== References == |
== References == |
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{{ |
{{Reflist |
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| refs = |
| refs = |
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|author=Seiichi Yoshida |
|author=Seiichi Yoshida |
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|url=http://www.aerith.net/comet/catalog/0105P/index.html |
|url=http://www.aerith.net/comet/catalog/0105P/index.html |
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|access-date=2011-05-03| archive-url= https://web.archive.org/web/20110427031539/http://aerith.net/comet/catalog/0105P/index.html| archive-date= April 27, 2011 <!--Added by DASHBot-->}}</ref> |
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<ref name="NK1762">{{cite web |
<ref name="NK1762">{{cite web |
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|date=2009-04-21 |
|date=2009-04-21 |
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|title=105P/Singer Brewster |
|title=105P/Singer Brewster (NK 1762) |
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|publisher=OAA Computing and Minor Planet Sections |
|publisher=OAA Computing and Minor Planet Sections |
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|author= |
|author=Syuichi Nakano |
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|author-link=Syuichi Nakano |
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|url=http://www.oaa.gr.jp/~oaacs/nk/nk1762.htm |
|url=http://www.oaa.gr.jp/~oaacs/nk/nk1762.htm |
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|access-date=2011-05-03}}</ref> |
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<ref name="imcce">{{cite web |
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|date=March 7, 2011 |
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|title=Note number : 0104 P/Singer-Brewster : 105P |
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|publisher=Institut de mecanique celeste et de calcul des ephemerides |
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|author=Patrick Rocher |
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|url=http://www.imcce.fr/en/ephemerides/donnees/comets/FICH/CIF0104.php |
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|accessdate=2012-02-27}}</ref> |
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<ref name="jpldata">{{cite web |
<ref name="jpldata">{{cite web |
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|date=2011-02-05 |
|date=2011-02-05 |
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|title=JPL Small-Body Database Browser: 105P/Singer Brewster |
|title=JPL Small-Body Database Browser: 105P/Singer Brewster |
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|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=105P |
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=105P |
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| |
|access-date=2011-05-03}}</ref> |
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<ref name=nca>[http://www.capitalastronomers.org/SD_year/1986/StarDust_1986_06.pdf Excerpts from the IAU circulars, May 3, 1986], in ''Stardust'' June 1986, issue 10, volume XLII, published by National Capital Astronomers</ref> |
<ref name=nca>[http://www.capitalastronomers.org/SD_year/1986/StarDust_1986_06.pdf Excerpts from the IAU circulars, May 3, 1986], in ''Stardust'' June 1986, issue 10, volume XLII, published by National Capital Astronomers</ref> |
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|publisher=Comet for Windows |
|publisher=Comet for Windows |
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|url=http://www.aerith.net/comet/catalog/0105P/2012-mag.gif |
|url=http://www.aerith.net/comet/catalog/0105P/2012-mag.gif |
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|access-date=2011-05-03}}</ref> |
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<ref name="kronkscomets">{{cite web |
<ref name="kronkscomets">{{cite web |
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|title=C&MS: 105P/Singer Brewster |
|title=C&MS: 105P/Singer Brewster |
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|url=http://cometography.com/pcomets/105p.html |
|url=http://cometography.com/pcomets/105p.html |
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|access-date=2012-01-13}}</ref> |
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<ref name=jpl-close>{{cite web |
<ref name=jpl-close>{{cite web |
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|date=2011-02-05 |
|date=2011-02-05 |
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|title=JPL Close-Approach Data: 105P/Singer Brewster |
|title=JPL Close-Approach Data: 105P/Singer Brewster |
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|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=105P;cad=1#cad |
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=105P;cad=1#cad |
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|access-date=2012-02-17}}</ref> |
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}} |
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*[http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=105P;orb=1 Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=105P Horizons Ephemeris] |
*[http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=105P;orb=1 Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=105P Horizons Ephemeris] |
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*[http://www.aerith.net/comet/catalog/0105P/index.html 105P/Singer Brewster] – Seiichi Yoshida @ aerith.net |
*[http://www.aerith.net/comet/catalog/0105P/index.html 105P/Singer Brewster] – Seiichi Yoshida @ aerith.net |
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*[http://scully.cfa.harvard.edu/cgi-bin/returnprepeph.cgi?d=c&o=0105P Elements and Ephemeris for 105P/Singer Brewster] – [[Minor Planet Center]] |
*[https://web.archive.org/web/20160304102346/http://scully.cfa.harvard.edu/cgi-bin/returnprepeph.cgi?d=c&o=0105P Elements and Ephemeris for 105P/Singer Brewster] – [[Minor Planet Center]] |
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{{PeriodicComets Navigator|104P/Kowal|106P/Schuster}} |
{{PeriodicComets Navigator|104P/Kowal|106P/Schuster}} |
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{{Comets}} |
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{{Authority control}} |
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{{DEFAULTSORT: |
{{DEFAULTSORT:Singer Brewster, 105P}} |
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[[Category: |
[[Category:Periodic comets]] |
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[[Category:Numbered comets|0105]] |
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[[Category:Comets in 2018]] |
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[[Category:Astronomical objects discovered in 1986|19860503]] |
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{{comet-stub}} |
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[[pl:105P/Singer Brewster]] |
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[[sk:105P/Singer Brewster]] |
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[[sl:Komet Singer Brewster]] |
Latest revision as of 16:00, 24 December 2023
Discovery | |
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Discovered by | Stephen Singer-Brewster |
Discovery date | May 3, 1986 |
Designations | |
1986 XI; 1992 XXVI | |
Orbital characteristics | |
Epoch | 2011-Feb-08 (JD 2455600.5) |
Aphelion | 4.8915 AU |
Perihelion | 2.0502 AU |
Semi-major axis | 3.4709 AU |
Eccentricity | 0.40929 |
Orbital period | 6.47 yr |
Inclination | 9.1706° |
Last perihelion | 2018-Aug-10[1] February 26, 2012[2][3] September 11, 2005 April 6, 1999 |
Next perihelion | 2025-Jan-22[1] |
105P/Singer Brewster is a periodic comet in the Solar System. It was discovered in 1986, and received the name of 1986d under the old naming system.[4]
Because 105P/Singer Brewster only comes within 2 AU of the Sun,[5] during the 2012 perihelion passage it is only expected to brighten to about apparent magnitude 17.[6]
The comet nucleus is estimated to be 2.2 kilometers in diameter.[5]
The orbit of Comet Singer Brewster was altered significantly in August 1976 when it passed within 0.376 AU of Jupiter and will be altered again in August 2059.[7][8]
The single discoverer bears a hyphenated surname (Singer-Brewster), but co-discovered comets bear the names of the co-discoverers linked by hyphens, e.g. Shoemaker-Levy 9, Swift-Tuttle, etc. In these cases, the IAU either removes one of the parts of the name or replaces the hyphen by a space.[9][10]
References[edit]
- ^ a b MPC
- ^ Seiichi Yoshida (February 19, 2011). "105P/Singer Brewster". Seiichi Yoshida's Comet Catalog. Archived from the original on April 27, 2011. Retrieved May 3, 2011.
- ^ Syuichi Nakano (April 21, 2009). "105P/Singer Brewster (NK 1762)". OAA Computing and Minor Planet Sections. Retrieved May 3, 2011.
- ^ Excerpts from the IAU circulars, May 3, 1986, in Stardust June 1986, issue 10, volume XLII, published by National Capital Astronomers
- ^ a b "JPL Small-Body Database Browser: 105P/Singer Brewster". February 5, 2011. Retrieved May 3, 2011.
- ^ "Magnitude plot for 105P/Singer Brewster in 2012". Comet for Windows. Retrieved May 3, 2011.
- ^ "C&MS: 105P/Singer Brewster". Retrieved January 13, 2012.
- ^ "JPL Close-Approach Data: 105P/Singer Brewster". February 5, 2011. Retrieved February 17, 2012.
- ^ IAU Comet-naming Guidelines, International Astronomical Union, archived from the original on March 4, 2016
- ^ Don E. Machholz (1989), "Comet Corner", Journal of the Association of Lunar and Planetary Observers, 33 (1): 25–28, 26, Bibcode:1989JALPO..33...25M,
A hyphen (-) is used in a comet's name only to separate the discoverers. Thus, when sometimes the discover has a double name, the hyphen is dropped from the comet's name in order to show that there was only one discoverer. For example, in 1986 Stephen Singer-Brewster discovered a comet. It is known as "Comet Singer Brewster."
External links[edit]
- Orbital simulation from JPL (Java) / Horizons Ephemeris
- 105P/Singer Brewster – Seiichi Yoshida @ aerith.net
- Elements and Ephemeris for 105P/Singer Brewster – Minor Planet Center