Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Messier_34> ?p ?o }
- Messier_34 abstract "Messier 34 (also known as M 34 or NGC 1039) is an open cluster in the constellation Perseus. It was probably discovered by Giovanni Batista Hodierna before 1654 and included by Charles Messier in his catalog of comet-like objects in 1764. Messier described it as, \"A cluster of small stars a little below the parallel of γ (Andromedae). In an ordinary telescope of 3 feet one can distinguish the stars.\"Based on the distance modulus of 8.38, this cluster is located at a distance of about 470 parsecs, or 1,500 light years. For stars in the range from 0.12 to 1.0 solar masses, M34 contains an estimated 400 members. It spans about 35' on the sky which translates to a true radius of 7 light years. The cluster is just visible to the naked eye in very dark conditions, well away from city lights. It is possible to see it in binoculars when light pollution is limited.The age of this cluster lies between the respective ages of the Pleiades open cluster at 100 million years and the Hyades open cluster at 800 million years. Comparisons between the observed stellar spectra and the values predicted by stellar evolutionary models gives an age estimate of 200–250 million years for M34. This is roughly the age at which stars with 0.5 solar masses enter the main sequence. By comparison, stars like the Sun enter the main sequence after 30 million years.The average proportion of elements with higher atomic numbers than helium is termed the metallicity by astronomers. This is expressed by the logarithm of the ratio of iron to hydrogen, compared to the same proportion in the Sun. For M34, the metallicity has a value of [Fe/H] = +0.07 ± 0.04. This is equivalent to a 17% higher proportion of iron compared to the Sun. Other elements show a similar abundance, with the exception of nickel which is underabundant.At least 19 members of this cluster are white dwarfs. These are stellar remnants of progenitor stars of up to eight solar masses that have evolved through the main sequence and are no longer engaged in thermonuclear fusion to generate energy. Seventeen of the white dwarfs are of spectral type DA or DAZ, while one is a type DB and the last is a type DC.".
- Messier_34 thumbnail M34_2mass_atlas.jpg?width=300.
- Messier_34 wikiPageExternalLink m034.html.
- Messier_34 wikiPageExternalLink m034-2006-01-04.html.
- Messier_34 wikiPageID "961303".
- Messier_34 wikiPageLength "6229".
- Messier_34 wikiPageOutDegree "35".
- Messier_34 wikiPageRevisionID "699711104".
- Messier_34 wikiPageWikiLink 2MASS.
- Messier_34 wikiPageWikiLink Binoculars.
- Messier_34 wikiPageWikiLink Brady_Haran.
- Messier_34 wikiPageWikiLink Category:Astronomical_objects_discovered_in_1654.
- Messier_34 wikiPageWikiLink Category:Messier_objects.
- Messier_34 wikiPageWikiLink Category:NGC_objects.
- Messier_34 wikiPageWikiLink Category:Open_clusters.
- Messier_34 wikiPageWikiLink Category:Orion–Cygnus_Arm.
- Messier_34 wikiPageWikiLink Category:Perseus_(constellation).
- Messier_34 wikiPageWikiLink Charles_Messier.
- Messier_34 wikiPageWikiLink Comet.
- Messier_34 wikiPageWikiLink Compact_star.
- Messier_34 wikiPageWikiLink Constellation.
- Messier_34 wikiPageWikiLink Distance_modulus.
- Messier_34 wikiPageWikiLink Giovanni_Battista_Hodierna.
- Messier_34 wikiPageWikiLink Hyades_(star_cluster).
- Messier_34 wikiPageWikiLink Infrared.
- Messier_34 wikiPageWikiLink Light-year.
- Messier_34 wikiPageWikiLink Main_sequence.
- Messier_34 wikiPageWikiLink Metallicity.
- Messier_34 wikiPageWikiLink New_General_Catalogue.
- Messier_34 wikiPageWikiLink Open_cluster.
- Messier_34 wikiPageWikiLink Parsec.
- Messier_34 wikiPageWikiLink Perseus_(constellation).
- Messier_34 wikiPageWikiLink Pleiades.
- Messier_34 wikiPageWikiLink Solar_mass.
- Messier_34 wikiPageWikiLink Thermonuclear_fusion.
- Messier_34 wikiPageWikiLink White_dwarf.
- Messier_34 wikiPageWikiLink File:M34_2mass_atlas.jpg.
- Messier_34 wikiPageWikiLinkText "M34".
- Messier_34 wikiPageWikiLinkText "Messier 34".
- Messier_34 wikiPageWikiLinkText "Open Cluster M34".
- Messier_34 age "200".
- Messier_34 appmagV "5.5".
- Messier_34 caption "2".
- Messier_34 class "180.0".
- Messier_34 constellation Perseus_(constellation).
- Messier_34 distLy "1500".
- Messier_34 distPc "470".
- Messier_34 epoch "J2000.0".
- Messier_34 name "Messier 34".
- Messier_34 names "NGC 1039, OCl 382, C 0238+425".
- Messier_34 radiusLy "7.0".
- Messier_34 sizeV "35".
- Messier_34 wikiPageUsesTemplate Template:Authority_control.
- Messier_34 wikiPageUsesTemplate Template:Citation_needed.
- Messier_34 wikiPageUsesTemplate Template:Cite_web.
- Messier_34 wikiPageUsesTemplate Template:DEC.
- Messier_34 wikiPageUsesTemplate Template:Infobox_open_cluster.
- Messier_34 wikiPageUsesTemplate Template:Messier_objects.
- Messier_34 wikiPageUsesTemplate Template:Ngc15.
- Messier_34 wikiPageUsesTemplate Template:RA.
- Messier_34 wikiPageUsesTemplate Template:Reflist.
- Messier_34 wikiPageUsesTemplate Template:Sky.
- Messier_34 wikiPageUsesTemplate Template:WikiSky.
- Messier_34 subject Category:Astronomical_objects_discovered_in_1654.
- Messier_34 subject Category:Messier_objects.
- Messier_34 subject Category:NGC_objects.
- Messier_34 subject Category:Open_clusters.
- Messier_34 subject Category:Orion–Cygnus_Arm.
- Messier_34 subject Category:Perseus_(constellation).
- Messier_34 hypernym Cluster.
- Messier_34 type Language.
- Messier_34 type Catalogue.
- Messier_34 type Object.
- Messier_34 type Redirect.
- Messier_34 type Thing.
- Messier_34 comment "Messier 34 (also known as M 34 or NGC 1039) is an open cluster in the constellation Perseus. It was probably discovered by Giovanni Batista Hodierna before 1654 and included by Charles Messier in his catalog of comet-like objects in 1764. Messier described it as, \"A cluster of small stars a little below the parallel of γ (Andromedae).".
- Messier_34 label "Messier 34".
- Messier_34 sameAs Q13729.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs مسييه_34.
- Messier_34 sameAs Cúmulu_abiertu_M34.
- Messier_34 sameAs NGC_1039.
- Messier_34 sameAs xd0x90xd0xb1xd0xb5xd0xbaxd1x82_xd0x9cxd0xb5xd1x81xd1x8cxd0xb5_M34.
- Messier_34 sameAs M34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs Μεσιέ_34.
- Messier_34 sameAs M34.
- Messier_34 sameAs Cúmulo_abierto_M34.
- Messier_34 sameAs مسیه_۳۴.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs M34.
- Messier_34 sameAs M34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs Messier_34.
- Messier_34 sameAs M34_(astronomia).