| 词条 | NGC 3805 |
| 释义 |
| name = NGC 3805 | image = | caption = SDSS image of NGC 3805. | epoch = J2000 | type = S0^-[1] | ra = {{RA|11|40|41.7}}[1] | dec = {{DEC|20|20|35}}[1] | dist_ly = {{convert|100.4|Mpc|Mly|abbr=on|lk=on|order=flip}}[1] | group_cluster = Leo Cluster | h_radial_v = 6629 km/s[1] | z = 0.022112[1] | appmag_v = 13.65[1] | size_v = 1.4 x 1.1[1] | constellation name = Leo | names = UGC 06642, CGCG 127-024, MCG +04-28-019, PGC 036224[1] |size=~{{convert|44.58|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)[1] }}NGC 3805 is a lenticular galaxy located about 330 million light-years away[2] in the constellation Leo.[3] The galaxy was discovered by astronomer William Herschel on April 25, 1785.[4] NGC 3805 is a member of the Leo Cluster.[5][6] See also
External links{{WikiSky}}References1. ^1 2 3 4 5 6 7 8 9 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 3805 | url=http://nedwww.ipac.caltech.edu/ | accessdate=2018-07-09}} {{Ngc40}}2. ^{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+3805&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=2018-07-09}} 3. ^{{Cite web|url=http://spider.seds.org/ngc/revngcic.cgi?NGC3805|title=Revised NGC Data for NGC 3805|website=spider.seds.org|access-date=2018-07-09}} 4. ^{{Cite web|url=https://cseligman.com/text/atlas/ngc38.htm#3805|title=New General Catalog Objects: NGC 3800 - 3849|website=cseligman.com|language=en-US|access-date=2018-07-09}} 5. ^{{Cite news|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC++3805&NbIdent=query_hlinks&Coord=11+40+41.668+20+20+34.90&parents=5&submit=parents&siblings=589&hlinksdisplay=h_all|title=NGC 3805|access-date=2018-07-09}} 6. ^{{Cite web|url=http://leda.univ-lyon1.fr/fG.cgi?n=a104&sql=parent=4599746|title=Hierarchy catalogue|website=leda.univ-lyon1.fr|access-date=2018-07-09}} 7 : NGC objects|Principal Galaxies Catalogue objects|UGC objects|Leo (constellation)|Leo Cluster|Lenticular galaxies|Astronomical objects discovered in 1785 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。