MACHO 176.18833.411 (original) (raw)
MACHO 176.18833.411 (OGLE BLG-RRLYR-10353) is an RR Lyrae variable star located in the galactic bulge of our Milky Way Galaxy. However, it is not a galactic bulge star, it is a galactic halo star, which is on the part of its elliptical orbit that brings it within the bulge before returning to the outer parts of the galaxy, the halo. The star is currently located about 850 pc (2,800 ly) from the Galactic Center. As of 2015, this star has the highest velocity of any known RR Lyrae variable located in the bulge, moving at 482 km/s (1,080,000 mph), only slightly below galactic escape velocity, and 5x the average velocity of bulge stars. Its nature was discovered as part of the survey.
| Property | Value |
|---|---|
| dbo:abstract | MACHO 176.18833.411 (OGLE BLG-RRLYR-10353) is an RR Lyrae variable star located in the galactic bulge of our Milky Way Galaxy. However, it is not a galactic bulge star, it is a galactic halo star, which is on the part of its elliptical orbit that brings it within the bulge before returning to the outer parts of the galaxy, the halo. The star is currently located about 850 pc (2,800 ly) from the Galactic Center. As of 2015, this star has the highest velocity of any known RR Lyrae variable located in the bulge, moving at 482 km/s (1,080,000 mph), only slightly below galactic escape velocity, and 5x the average velocity of bulge stars. Its nature was discovered as part of the survey. (en) |
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| dbo:wikiPageWikiLink | dbc:Sagittarius_(constellation) dbr:Sagittarius_(constellation) dbr:Optical_Gravitational_Lensing_Experiment dbr:RR_Lyrae_variable dbr:MACHO dbr:Star dbc:RR_Lyrae_variables dbr:Galactic_bulge dbr:Galactic_halo dbr:Escape_velocity dbr:J2000 dbr:Variable_star dbr:Milky_Way_Galaxy dbr:Bulge_RR_Lyrae_Radial_Velocity_Assay |
| dbp:appmagV | 17.462000 (xsd:double) |
| dbp:constell | dbr:Sagittarius_(constellation) |
| dbp:epoch | dbr:J2000 |
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| dcterms:subject | dbc:Sagittarius_(constellation) dbc:RR_Lyrae_variables |
| rdf:type | owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody dbo:Star |
| rdfs:comment | MACHO 176.18833.411 (OGLE BLG-RRLYR-10353) is an RR Lyrae variable star located in the galactic bulge of our Milky Way Galaxy. However, it is not a galactic bulge star, it is a galactic halo star, which is on the part of its elliptical orbit that brings it within the bulge before returning to the outer parts of the galaxy, the halo. The star is currently located about 850 pc (2,800 ly) from the Galactic Center. As of 2015, this star has the highest velocity of any known RR Lyrae variable located in the bulge, moving at 482 km/s (1,080,000 mph), only slightly below galactic escape velocity, and 5x the average velocity of bulge stars. Its nature was discovered as part of the survey. (en) |
| rdfs:label | MACHO 176.18833.411 (en) |
| owl:sameAs | yago-res:MACHO 176.18833.411 wikidata:MACHO 176.18833.411 https://global.dbpedia.org/id/2NAX5 |
| prov:wasDerivedFrom | wikipedia-en:MACHO_176.18833.411?oldid=1038483564&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:MACHO_176.18833.411 |
| foaf:name | MACHO 176.18833.411 (en) |
| is foaf:primaryTopic of | wikipedia-en:MACHO_176.18833.411 |