Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.3) (Whoop whoop pull up - 12352
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{{short description|Spiral galaxy in the constellation Leo}} |
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{{Infobox Galaxy |
{{Infobox Galaxy |
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| name = [[New General Catalogue|NGC]] 3884 |
| name = [[New General Catalogue|NGC]] 3884 |
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| image = [[File:SDSS NGC 3884.jpg|250px]] |
| image = [[File:SDSS NGC 3884.jpg|250px]] |
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| caption = SDSS image of NGC 3884 |
| caption = SDSS image of NGC 3884 |
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| epoch = [[J2000]] |
| epoch = [[J2000]] |
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| type = SA(r)0/a, [[LINER]]<ref name="ned">{{cite web |
| type = SA(r)0/a, [[LINER]]<ref name="ned">{{cite web |
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| title=NASA/IPAC Extragalactic Database |
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| work=Results for NGC 3884 |
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| url=http://nedwww.ipac.caltech.edu/ |
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| access-date=2018-08-08}}</ref> |
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| ra = {{RA|11|46|12.2}}<ref name="ned" |
| ra = {{RA|11|46|12.2}}<ref name="ned"/> |
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| dec = {{DEC|20|23|30}}<ref name="ned" |
| dec = {{DEC|20|23|30}}<ref name="ned"/> |
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| dist_ly = {{convert|100|Mpc|Mly|abbr=on|lk=on|order=flip}}<ref name="ned" |
| dist_ly = {{convert|100|Mpc|Mly|abbr=on|lk=on|order=flip}}<ref name="ned"/> |
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| group_cluster = [[Leo Cluster]] |
| group_cluster = [[Leo Cluster]] |
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| h_radial_v = |
| h_radial_v = 7,026 km/s<ref name="ned"/> |
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| z = 0.023436<ref name="ned" |
| z = 0.023436<ref name="ned"/> |
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| appmag_v = 13.5<ref name="ned" |
| appmag_v = 13.5<ref name="ned"/> |
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| size_v = 1.64 |
| size_v = 1.64 × 1.10<ref name="ned"/> |
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| constellation name = [[Leo (constellation)|Leo]] |
| constellation name = [[Leo (constellation)|Leo]] |
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| names = CGCG 127-52, MCG 4-28-51, PGC 36706, UGC 6746<ref name="ned" |
| names = CGCG 127-52, MCG 4-28-51, PGC 36706, UGC 6746<ref name="ned"/> |
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|size=~{{convert|65|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)<ref name="ned" |
|size=~{{convert|65|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)<ref name="ned"/> |
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}} |
}} |
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'''NGC 3884''' is a [[spiral galaxy]] located about 330 million [[light-year]]s away<ref name=":0">{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+3884&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=2018-08-09}}</ref> in the constellation [[Leo (constellation)|Leo]].<ref>{{Cite web|url=http://spider.seds.org/ngc/revngcic.cgi?NGC3884|title=Revised NGC Data for NGC 3884|website=spider.seds.org|access-date=2018-08-09}}</ref> The galaxy was discovered by astronomer [[William Herschel]] on April 27, 1785<ref>{{Cite web|url=https://cseligman.com/text/atlas/ngc38a.htm#3884|title=New General Catalog Objects: NGC 3850 - 3899|website=cseligman.com|language=en-US|access-date=2018-07-17}}</ref> and is a member of the [[Leo Cluster]].<ref name=":2">{{Cite journal| |
'''NGC 3884''' is a [[spiral galaxy]] located about 330 million [[light-year]]s away<ref name=":0">{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+3884&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=2018-08-09}}</ref> in the constellation [[Leo (constellation)|Leo]].<ref>{{Cite web|url=http://spider.seds.org/ngc/revngcic.cgi?NGC3884|title=Revised NGC Data for NGC 3884|website=spider.seds.org|access-date=2018-08-09}}</ref> The galaxy was discovered by astronomer [[William Herschel]] on April 27, 1785<ref>{{Cite web|url=https://cseligman.com/text/atlas/ngc38a.htm#3884|title=New General Catalog Objects: NGC 3850 - 3899|website=cseligman.com|language=en-US|access-date=2018-07-17}}</ref> and is a member of the [[Leo Cluster]].<ref name=":2">{{Cite journal|last1=J.|first1=Donas|last2=V.|first2=Buat|last3=B.|first3=Milliard|last4=M.|first4=Laget|date=August 1990|title=Ultraviolet observations of galaxies in nearby clusters. I - Star formation rate in spiral galaxies of Abell 1367|journal=Astronomy and Astrophysics|language=en|volume=235|pages=60|issn=0004-6361|bibcode=1990A&A...235...60D}}</ref><ref>{{Cite news|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC++3884&NbIdent=query_hlinks&Coord=11+46+12.1815824499+20+23+29.916246389&parents=7&submit=parents&hlinksdisplay=h_all|title=NGC 3884|access-date=2018-08-09}}</ref><ref>{{Cite web|url=http://leda.univ-lyon1.fr/fG.cgi?n=a104&o=NGC3884|title=Hierarchy catalogue|website=leda.univ-lyon1.fr|access-date=2018-08-09}}</ref> |
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Although it is classified as a [[Low-ionization nuclear emission-line region|LINER]] galaxy,<ref>{{Cite news|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC+3884&QueryType=ned|title=NGC 3884|access-date=2018-08-09}}</ref><ref>{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/NEDatt?objname=NGC+3884|title=Detailed Object Classifications|website=ned.ipac.caltech.edu|access-date=2018-08-09}}</ref> NGC 3884 is also classified as a |
Although it is classified as a [[Low-ionization nuclear emission-line region|LINER]] galaxy,<ref>{{Cite news|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC+3884&QueryType=ned|title=NGC 3884|access-date=2018-08-09}}</ref><ref>{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/NEDatt?objname=NGC+3884|title=Detailed Object Classifications|website=ned.ipac.caltech.edu|access-date=2018-08-09}}</ref> NGC 3884 is also classified as a type 1 [[Seyfert galaxy]].<ref name=":0"/><ref>{{Cite journal|last1=Reddy|first1=Naveen A.|last2=Yun|first2=Min S.|date=2004|title=Radio and Far-Infrared Emission as Tracers of Star Formation and Active Galactic Nuclei in Nearby Cluster Galaxies|url=http://stacks.iop.org/0004-637X/600/i=2/a=695|journal=The Astrophysical Journal|language=en|volume=600|issue=2|pages=695–715|doi=10.1086/379871|issn=0004-637X|arxiv=astro-ph/0309649|bibcode=2004ApJ...600..695R|s2cid=15068448}}</ref> |
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⚫ | On February 23, 2018, a [[type Ic supernova]] designated as '''SN 2018yn''' was discovered in NGC 3884.<ref>{{Cite web|url=http://rochesterastronomy.org/sn2018/index.html#2018yn|title=Bright Supernovae - 2018.|last=|website=rochesterastronomy.org|access-date=2018-08-09}}</ref><ref>{{Cite web|url=https://sne.space/sne/AT2018yn/|title=AT2018yn - The Open Supernova Catalog|website=sne.space|language=en-US|access-date=2018-08-09|archive-date=2018-08-10|archive-url=https://web.archive.org/web/20180810042401/https://sne.space/sne/AT2018yn/|url-status=dead}}</ref> |
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==SN 2018yn== |
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⚫ |
On February 23, 2018, a [[type Ic supernova]] designated as SN 2018yn was discovered in NGC 3884.<ref>{{Cite web|url=http://rochesterastronomy.org/sn2018/index.html#2018yn|title=Bright Supernovae - 2018.|last= |
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==See also== |
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* [[List of NGC objects (3001–4000)]] |
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==References== |
==References== |
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==External links== |
==External links== |
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* {{commonscat-inline}} |
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{{WikiSky}} |
{{WikiSky}} |
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[[Category:NGC objects|3884]] |
[[Category:NGC objects|3884]] |
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[[Category:Principal Galaxies Catalogue objects|36706]] |
[[Category:Principal Galaxies Catalogue objects|36706]] |
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[[Category:Leo Cluster]] |
[[Category:Leo Cluster]] |
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[[Category:Astronomical objects discovered in 1785]] |
[[Category:Astronomical objects discovered in 1785]] |
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[[Category: |
[[Category:Unbarred spiral galaxies]] |
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[[Category:Seyfert galaxies]] |
[[Category:Seyfert galaxies]] |
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[[Category:LINER galaxies]] |
[[Category:LINER galaxies]] |
NGC 3884 | |
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Observation data (J2000 epoch) | |
Constellation | Leo |
Right ascension | 11h46m 12.2s[1] |
Declination | 20° 23′ 30″[1] |
Redshift | 0.023436[1] |
Heliocentric radial velocity | 7,026 km/s[1] |
Distance | 330 Mly (100 Mpc)[1] |
Grouporcluster | Leo Cluster |
Apparent magnitude (V) | 13.5[1] |
Characteristics | |
Type | SA(r)0/a, LINER[1] |
Size | ~210,000 ly (65 kpc) (estimated)[1] |
Apparent size (V) | 1.64 × 1.10[1] |
Other designations | |
CGCG 127-52, MCG 4-28-51, PGC 36706, UGC 6746[1] |
NGC 3884 is a spiral galaxy located about 330 million light-years away[2] in the constellation Leo.[3] The galaxy was discovered by astronomer William Herschel on April 27, 1785[4] and is a member of the Leo Cluster.[5][6][7]
Although it is classified as a LINER galaxy,[8][9] NGC 3884 is also classified as a type 1 Seyfert galaxy.[2][10]
On February 23, 2018, a type Ic supernova designated as SN 2018yn was discovered in NGC 3884.[11][12]