Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q4751> ?p ?o }
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- Q4751 subject Q1031119.
- Q4751 subject Q10661.
- Q4751 subject Q7033664.
- Q4751 subject Q7152476.
- Q4751 subject Q7152546.
- Q4751 subject Q7152550.
- Q4751 subject Q7282683.
- Q4751 subject Q9018774.
- Q4751 abstract "Messier 108 (also known as NGC 3556) is a barred spiral galaxy in the constellation Ursa Major. It was discovered by Pierre Méchain in 1781 or 1782. From the perspective of the Earth, this galaxy is seen almost edge-on.This galaxy is an isolated member of the Ursa Major Cluster of galaxies in the Virgo supercluster. It has a morphological classification of type SBbc in the de Vaucouleurs system, which means it is a barred spiral galaxy with somewhat loosely wound arms. The maximum angular size of the galaxy in the optical band is 11′.1 × 4′.6, and it is inclined 75° to the line of sight.This galaxy has an estimated mass of 125 billion times the mass of the Sun and includes about 290 ± 80 globular clusters. Examination of the distribution of neutral hydrogen in this galaxy shows shells of expanding gas extending for several kiloparsecs, known as H1 supershells. These may be driven by bursts of star formation activity, resulting in supernovae explosions. Alternatively they may result from an infall of gas from outside the galaxy or by radio jets.Observations with the Chandra X-ray Observatory have identified 83 X-ray sources, including a source located at the nucleus. The brightest of these sources may be an intermediate-mass black hole that is accreting matter. The galaxy is also emitting a diffuse soft X-ray radiation within 10 kpc of the optical galaxy. The spectrum of the X-ray source at the core is consistent with an active galactic nucleus, but an examination with the Spitzer Space Telescope shows no indication of activity. The supermassive black hole at the core has an estimated mass equal to 24 million times the mass of the Sun.".
- Q4751 thumbnail Messier_108_Hubble_WikiSky.jpg?width=300.
- Q4751 wikiPageExternalLink m108.html.
- Q4751 wikiPageWikiLink Q1031119.
- Q4751 wikiPageWikiLink Q10661.
- Q4751 wikiPageWikiLink Q11276.
- Q4751 wikiPageWikiLink Q11574.
- Q4751 wikiPageWikiLink Q12129.
- Q4751 wikiPageWikiLink Q14530.
- Q4751 wikiPageWikiLink Q14534.
- Q4751 wikiPageWikiLink Q1479861.
- Q4751 wikiPageWikiLink Q1540619.
- Q4751 wikiPageWikiLink Q1648748.
- Q4751 wikiPageWikiLink Q175760.
- Q4751 wikiPageWikiLink Q176211.
- Q4751 wikiPageWikiLink Q180892.
- Q4751 wikiPageWikiLink Q201953.
- Q4751 wikiPageWikiLink Q23548.
- Q4751 wikiPageWikiLink Q2490.
- Q4751 wikiPageWikiLink Q2513.
- Q4751 wikiPageWikiLink Q2703.
- Q4751 wikiPageWikiLink Q2713836.
- Q4751 wikiPageWikiLink Q311022.
- Q4751 wikiPageWikiLink Q338941.
- Q4751 wikiPageWikiLink Q34777.
- Q4751 wikiPageWikiLink Q40392.
- Q4751 wikiPageWikiLink Q46587.
- Q4751 wikiPageWikiLink Q49002.
- Q4751 wikiPageWikiLink Q493073.
- Q4751 wikiPageWikiLink Q506384.
- Q4751 wikiPageWikiLink Q615925.
- Q4751 wikiPageWikiLink Q7033664.
- Q4751 wikiPageWikiLink Q7152476.
- Q4751 wikiPageWikiLink Q7152546.
- Q4751 wikiPageWikiLink Q7152550.
- Q4751 wikiPageWikiLink Q7282683.
- Q4751 wikiPageWikiLink Q8918.
- Q4751 wikiPageWikiLink Q8928.
- Q4751 wikiPageWikiLink Q9018774.
- Q4751 name "Messier 108".
- Q4751 names "NGC 3556, PGC 34030, UGC 6225".
- Q4751 type Place.
- Q4751 type CelestialBody.
- Q4751 type Galaxy.
- Q4751 type Location.
- Q4751 type Place.
- Q4751 type Thing.
- Q4751 type Q318.
- Q4751 comment "Messier 108 (also known as NGC 3556) is a barred spiral galaxy in the constellation Ursa Major. It was discovered by Pierre Méchain in 1781 or 1782. From the perspective of the Earth, this galaxy is seen almost edge-on.This galaxy is an isolated member of the Ursa Major Cluster of galaxies in the Virgo supercluster. It has a morphological classification of type SBbc in the de Vaucouleurs system, which means it is a barred spiral galaxy with somewhat loosely wound arms.".
- Q4751 label "Messier 108".
- Q4751 depiction Messier_108_Hubble_WikiSky.jpg.
- Q4751 name "Messier108".
- Q4751 name "NGC3556,PGC34030,UGC6225".