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- SGR_J1550-5418 abstract "SGR J1550-5418 is a soft gamma repeater (SGR), the sixth to be discovered, located in the constellation Norma.Long known as an X-ray source, it was noticed to have become active on 23 October 2008, and then after a relatively quiescent interval, became much more active on 22 January 2009.It has been observed by the Swift satellite, and by the Fermi Gamma-ray Space Telescope, launched in 2008, as well as in X-ray and radio emission.It has been observed to emit intense bursts of gamma rays at a rate of up to several per minute.At its estimated distance of 30,000 light years (~10 kpc), the most intense flares equal the total energy emission of the Sun in ~20 years.The underlying object is believed to be a rotating neutron star, of the type known as magnetars, which have magnetic fields up to 1015 gauss, about 1000 times that of more typical neutron star X-ray sources. See Orders of magnitude (magnetic field) for examples of other magnetic field strengths.The rotation period, ~2.07 s, is the fastest yet observed for a magnetar.The first observation of "Light echos" from a gamma-ray source, a phenomenon long known for visible stars such as novas, have been observed from SGR J1550-5418.The location of SGR J1550-5418 (aka AXP 1E 1547.0-5408), is RA(J2000) = 15h50m54.11s, Dec(J2000) = -54°18´23.7´´.".
- SGR_J1550-5418 wikiPageID "21484770".
- SGR_J1550-5418 wikiPageLength "2482".
- SGR_J1550-5418 wikiPageOutDegree "15".
- SGR_J1550-5418 wikiPageRevisionID "676471577".
- SGR_J1550-5418 wikiPageWikiLink Anomalous_X-ray_pulsar.
- SGR_J1550-5418 wikiPageWikiLink Astronomical_X-ray_source.
- SGR_J1550-5418 wikiPageWikiLink Astrophysical_X-ray_source.
- SGR_J1550-5418 wikiPageWikiLink Category:Magnetars.
- SGR_J1550-5418 wikiPageWikiLink Category:Norma_(constellation).
- SGR_J1550-5418 wikiPageWikiLink Category:Soft_gamma_repeaters.
- SGR_J1550-5418 wikiPageWikiLink Fermi_Gamma-ray_Space_Telescope.
- SGR_J1550-5418 wikiPageWikiLink Gamma_ray.
- SGR_J1550-5418 wikiPageWikiLink Light_echo.
- SGR_J1550-5418 wikiPageWikiLink Magnetar.
- SGR_J1550-5418 wikiPageWikiLink Neutron_star.
- SGR_J1550-5418 wikiPageWikiLink Norma_(constellation).
- SGR_J1550-5418 wikiPageWikiLink Nova.
- SGR_J1550-5418 wikiPageWikiLink Orders_of_magnitude_(magnetic_field).
- SGR_J1550-5418 wikiPageWikiLink Soft_gamma_repeater.
- SGR_J1550-5418 wikiPageWikiLink Swift_Gamma-Ray_Burst_Mission.
- SGR_J1550-5418 wikiPageWikiLinkText "SGR J1550-5418".
- SGR_J1550-5418 hasPhotoCollection SGR_J1550-5418.
- SGR_J1550-5418 wikiPageUsesTemplate Template:Cn.
- SGR_J1550-5418 wikiPageUsesTemplate Template:Reflist.
- SGR_J1550-5418 wikiPageUsesTemplate Template:Sky.
- SGR_J1550-5418 wikiPageUsesTemplate Template:Star-stub.
- SGR_J1550-5418 wikiPageUsesTemplate Template:Stars_of_Norma.
- SGR_J1550-5418 subject Category:Magnetars.
- SGR_J1550-5418 subject Category:Norma_(constellation).
- SGR_J1550-5418 subject Category:Soft_gamma_repeaters.
- SGR_J1550-5418 hypernym Repeater.
- SGR_J1550-5418 type Article.
- SGR_J1550-5418 type CelestialBody.
- SGR_J1550-5418 type Place.
- SGR_J1550-5418 type Star.
- SGR_J1550-5418 type Article.
- SGR_J1550-5418 type Burst.
- SGR_J1550-5418 type Magnetar.
- SGR_J1550-5418 type Location.
- SGR_J1550-5418 type Place.
- SGR_J1550-5418 type Thing.
- SGR_J1550-5418 comment "SGR J1550-5418 is a soft gamma repeater (SGR), the sixth to be discovered, located in the constellation Norma.Long known as an X-ray source, it was noticed to have become active on 23 October 2008, and then after a relatively quiescent interval, became much more active on 22 January 2009.It has been observed by the Swift satellite, and by the Fermi Gamma-ray Space Telescope, launched in 2008, as well as in X-ray and radio emission.It has been observed to emit intense bursts of gamma rays at a rate of up to several per minute.At its estimated distance of 30,000 light years (~10 kpc), the most intense flares equal the total energy emission of the Sun in ~20 years.The underlying object is believed to be a rotating neutron star, of the type known as magnetars, which have magnetic fields up to 1015 gauss, about 1000 times that of more typical neutron star X-ray sources. ".
- SGR_J1550-5418 label "SGR J1550-5418".
- SGR_J1550-5418 sameAs m.05h2hws.
- SGR_J1550-5418 sameAs SGR_J1550-5418.
- SGR_J1550-5418 sameAs Q4048736.
- SGR_J1550-5418 sameAs Q4048736.
- SGR_J1550-5418 wasDerivedFrom SGR_J1550-5418?oldid=676471577.
- SGR_J1550-5418 isPrimaryTopicOf SGR_J1550-5418.