| 词条 | NGC 3861 |
| 释义 |
| name = NGC 3861 | image = | caption = SDSS image of NGC 3861 and MCG +03-30-094 (galaxy at the lower left). | epoch = J2000 | type = (R')SAB(r)b[1] | ra = {{RA|11|45|03.9}}[1] | dec = {{DEC|19|58|25}}[1] | dist_ly = {{convert|95.1|Mpc|Mly|abbr=on|lk=on|order=flip}}[1] | group_cluster = Leo Cluster | h_radial_v = 5091 km/s[1] | z = 0.016982[1] | appmag_v = 13.7[1] | size_v = 2.53 x 0.99[1] | constellation name = Leo | names = CGCG 97-129, IRAS 11424+2015, KCPG 299A, MCG 3-30-93, PGC 36604, UGC 6724[1] |size=~{{convert|68.8|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)[1] }}NGC 3861 is a large[2] barred spiral galaxy[3][4] with a ring-like structure[3] located about 310 million light-years away[5] in the constellation Leo.[6] It was discovered by astronomer John Herschel on March 23, 1827.[7] NGC 3861 is a member of the Leo Cluster and has a normal amount of neutral hydrogen (H I) and ionised hydrogen (H II).[2] ActivityNGC 3861 is a low luminosity type II Seyfert galaxy.[8] However, it is also classified as a LINER galaxy.[9][10] SN 2014aaOn March 7, 2014 a type Ia supernova designated as SN 2014aa was discovered in NGC 3861.[11][12][13] See also
References1. ^1 2 3 4 5 6 7 8 9 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 3861 | url=http://nedwww.ipac.caltech.edu/ | accessdate=2018-07-27}} 2. ^1 {{Cite journal|last=Scott|first=T. C.|last2=Usero|first2=A.|last3=Brinks|first3=E.|last4=Boselli|first4=A.|last5=Cortese|first5=L.|last6=Bravo-Alfaro|first6=H.|date=2012-12-03|title=CO in late-type galaxies within the central region of Abell 1367|journal=Monthly Notices of the Royal Astronomical Society|language=en|volume=429|issue=1|pages=221–241|doi=10.1093/mnras/sts328|issn=1365-2966|arxiv=1211.0523}} 3. ^1 {{Cite web|url=http://leda.univ-lyon1.fr/ledacat.cgi?PGC%20036604|title=HyperLeda -object description|website=leda.univ-lyon1.fr|access-date=2018-07-28}} 4. ^{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=+NGC3861&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES|title=Your NED Search Results|website=ned.ipac.caltech.edu|access-date=2018-07-28}} 5. ^{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+3861|title=NED Query Results for NGC 3861|website=ned.ipac.caltech.edu|language=en-US|access-date=2018-07-28}} 6. ^{{Cite web|url=http://spider.seds.org/ngc/revngcic.cgi?NGC3861|title=Revised NGC Data for NGC 3861|website=spider.seds.org|access-date=2018-07-28}} 7. ^{{Cite web|url=https://cseligman.com/text/atlas/ngc38a.htm#3861|title=New General Catalog Objects: NGC 3850 - 3899|last=|first=|date=|website=cseligman.com|language=en-US|archive-url=|archive-date=|dead-url=|access-date=2018-07-17}} 8. ^{{Cite journal|last=Sun|first=M.|last2=Murray|first2=S. S.|date=2002|title=Chandra View of the Dynamically Young Cluster of Galaxies A1367. II. Point Sources|url=http://stacks.iop.org/0004-637X/577/i=1/a=139|journal=The Astrophysical Journal|language=en|volume=577|issue=1|pages=139|doi=10.1086/342156|issn=0004-637X|bibcode=2002ApJ...577..139S|arxiv=astro-ph/0202431}} 9. ^{{Cite journal|last=Terashima|first=Yuichi|last2=Hirata|first2=Yoshitaka|last3=Awaki|first3=Hisamitsu|last4=Oyabu|first4=Shinki|last5=Gandhi|first5=Poshak|last6=Toba|first6=Yoshiki|last7=Hideo Matsuhara|date=2015|title=A New Sample of Obscured AGNs Selected from the XMM-Newton and AKARI Surveys|url=http://stacks.iop.org/0004-637X/814/i=1/a=11|journal=The Astrophysical Journal|language=en|volume=814|issue=1|pages=11|doi=10.1088/0004-637X/814/1/11|issn=0004-637X|bibcode=2015ApJ...814...11T|arxiv=1511.00431}} 10. ^{{Cite news|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC+3861&QueryType=ned|title=NGC 3861|access-date=2018-07-28}} 11. ^{{Cite web|url=http://rochesterastronomy.org/sn2014/index.html#2014aa|title=Bright Supernovae - 2014.|last=dbishopx@gmail.com|website=rochesterastronomy.org|access-date=2018-07-28}} 12. ^{{Cite web|url=https://wis-tns.weizmann.ac.il/object/2014aa|title=SN 2014aa {{!}} Transient Name Server|website=wis-tns.weizmann.ac.il|language=en|access-date=2018-07-28}} 13. ^{{Cite web|url=https://sne.space/sne/2014aa/|title=2014aa - The Open Supernova Catalog|website=sne.space|language=en-US|access-date=2018-07-28}} External links{{WikiSky}}{{Ngc40}} 9 : NGC objects|Principal Galaxies Catalogue objects|Leo (constellation)|Leo Cluster|Seyfert galaxies|LINER galaxies|Astronomical objects discovered in 1827|Barred spiral galaxies|UGC objects |
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