| 词条 | NGC 3864 |
| 释义 |
| name = NGC 3864 | image = | caption = SDSS image of NGC 3864. | epoch = J2000 | type = Sa[1] | ra = {{RA|11|45|15.7}}[1] | dec = {{DEC|19|23|32}}[1] | dist_ly = {{convert|100|Mpc|Mly|abbr=on|lk=on|order=flip}}[1] | group_cluster = Leo Cluster | h_radial_v = 6997 km/s[1] | z = 0.023339[1] | appmag_v = 15.08[1] | size_v = 0.9 x 0.7[1] | constellation name = Leo | names = CGCG 97-130, MCG 3-30-97, PGC 36620[1] |size=~{{convert|26.2|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)[1] }}NGC 3864 is a spiral galaxy located about 330 million light-years away[2] in the constellation Leo.[3] The galaxy was discovered by astronomer Édouard Stephan on March 23, 1884.[4] It is a member of the Leo Cluster.[5] See also
References1. ^1 2 3 4 5 6 7 8 9 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 3864 | url=http://nedwww.ipac.caltech.edu/ | accessdate=2018-07-30}} 2. ^{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+3864&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=2018-07-30}} 3. ^{{Cite web|url=http://spider.seds.org/ngc/revngcic.cgi?NGC3864|title=Revised NGC Data for NGC 3864|website=spider.seds.org|access-date=2018-07-30}} 4. ^{{Cite web|url=https://cseligman.com/text/atlas/ngc38a.htm#3864|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}} 5. ^{{Cite news|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC++3864&NbIdent=query_hlinks&Coord=11+45+15.718+19+23+31.68&parents=2&submit=parents&hlinksdisplay=h_all|title=NGC 3864|access-date=2018-07-30}} External links{{WikiSky}}{{Ngc40}} 6 : NGC objects|Principal Galaxies Catalogue objects|Leo (constellation)|Leo Cluster|Astronomical objects discovered in 1884|Spiral galaxies |
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