OS Andromedae (original) (raw)
OS Андромеды (лат. OS Andromedae) — быстрая новая, двойная катаклизмическая переменная звезда (NA) в созвездии Андромеды на расстоянии приблизительно 10800 световых лет (около 3298 парсеков) от Солнца. Видимая звёздная величина звезды — от +18m до +6,3m. Открыта М. Судзуки (англ. Mitsuri Suzuki) 5 декабря 1986 года во время вспышки.
| Property | Value |
|---|---|
| dbo:abstract | OS Andromedae, known also as Nova Andromedae 1986, is a classical nova that appeared in the constellation Andromeda during 1986. It was discovered at 10:34 UT on 5 December 1986 by Mitsuri Suzuki, a 28-year-old school teacher living in Ena, Japan. He photographed the portion of the Milky Way that passes through northern Andromeda with a 200-mm telephoto lens, and found the nova when its apparent magnitude was 8.0. Two days later it reached a peak apparent visual magnitude of 6.3. OS Andromedae had an intrinsic decay time (for a three magnitude drop) of 25 days, making it a "fast" nova. A sudden decrease in visual and ultraviolet light, which occurred 30 days after the peak, was due to dust formation during the nova event. The mass of the white dwarf has been estimated to be 1.05 M☉ and it was estimated that 3.5×10−5 M☉ was ejected during the event. The chemical composition is typical of a CO nova. At the estimated distance of 4.2 kiloparsec, its absolute magnitude at the peak was -7.56. (en) OS Андромеды (лат. OS Andromedae) — быстрая новая, двойная катаклизмическая переменная звезда (NA) в созвездии Андромеды на расстоянии приблизительно 10800 световых лет (около 3298 парсеков) от Солнца. Видимая звёздная величина звезды — от +18m до +6,3m. Открыта М. Судзуки (англ. Mitsuri Suzuki) 5 декабря 1986 года во время вспышки. (ru) OS Andromedae eller Nova Andromedae 1986 var en snabb nova i stjärnbildenAndromeda. Novan upptäcktes den 5 december 1986 av den japanske astronomen Mitsuri Suzuki. Den nådde magnitud +6,3 och avklingade sedan snabbt. Den är nu en stjärna av 18:e magnituden. (sv) |
| dbo:thumbnail | wiki-commons:Special:FilePath/OSAndLocation.png?width=300 |
| dbo:wikiPageID | 59076311 (xsd:integer) |
| dbo:wikiPageLength | 7893 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1012073519 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:American_Association_of_Variable_Star_Observers dbr:Nova dbc:Andromeda_(constellation) dbc:Objects_with_variable_star_designations dbr:Classical_nova dbr:Ena,_Gifu dbr:Andromeda_(constellation) dbr:Apparent_magnitude dbr:Absolute_magnitude dbr:Parsec dbc:Novae dbr:Apparent_visual_magnitude dbr:Milky_Way dbr:Ultraviolet dbr:File:OSAndLightCurve.png |
| dbp:absmagV | - (en) |
| dbp:appmagV | 6.300000 (xsd:double) |
| dbp:component | White dwarf (en) Donor star (en) |
| dbp:constell | dbr:Andromeda_(constellation) |
| dbp:epoch | J2000 (en) |
| dbp:luminosity | 84000 (xsd:integer) |
| dbp:mass | 1 (xsd:integer) |
| dbp:pError | 0.137700 (xsd:double) |
| dbp:parallax | 0.137800 (xsd:double) |
| dbp:variable | dbr:Nova |
| dbp:wikiPageUsesTemplate | dbt:E dbt:Reflist dbt:Short_description dbt:Solar_mass dbt:Starbox_astrometry dbt:Starbox_begin dbt:Starbox_catalog dbt:Starbox_character dbt:Starbox_detail dbt:Starbox_end dbt:Starbox_image dbt:Starbox_observe dbt:Starbox_reference dbt:Stars_of_Andromeda dbt:Val dbt:DEC dbt:Location_mark dbt:Odlist dbt:RA |
| dct:subject | dbc:Andromeda_(constellation) dbc:Objects_with_variable_star_designations dbc:Novae |
| rdf:type | owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody dbo:Star |
| rdfs:comment | OS Андромеды (лат. OS Andromedae) — быстрая новая, двойная катаклизмическая переменная звезда (NA) в созвездии Андромеды на расстоянии приблизительно 10800 световых лет (около 3298 парсеков) от Солнца. Видимая звёздная величина звезды — от +18m до +6,3m. Открыта М. Судзуки (англ. Mitsuri Suzuki) 5 декабря 1986 года во время вспышки. (ru) OS Andromedae eller Nova Andromedae 1986 var en snabb nova i stjärnbildenAndromeda. Novan upptäcktes den 5 december 1986 av den japanske astronomen Mitsuri Suzuki. Den nådde magnitud +6,3 och avklingade sedan snabbt. Den är nu en stjärna av 18:e magnituden. (sv) OS Andromedae, known also as Nova Andromedae 1986, is a classical nova that appeared in the constellation Andromeda during 1986. It was discovered at 10:34 UT on 5 December 1986 by Mitsuri Suzuki, a 28-year-old school teacher living in Ena, Japan. He photographed the portion of the Milky Way that passes through northern Andromeda with a 200-mm telephoto lens, and found the nova when its apparent magnitude was 8.0. Two days later it reached a peak apparent visual magnitude of 6.3. (en) |
| rdfs:label | OS Andromedae (en) OS Андромеды (ru) OS Andromedae (sv) |
| owl:sameAs | wikidata:OS Andromedae dbpedia-ru:OS Andromedae dbpedia-sv:OS Andromedae https://global.dbpedia.org/id/mvFS |
| prov:wasDerivedFrom | wikipedia-en:OS_Andromedae?oldid=1012073519&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/OSAndLightCurve.png wiki-commons:Special:FilePath/OSAndLocation.png |
| foaf:isPrimaryTopicOf | wikipedia-en:OS_Andromedae |
| foaf:name | OS Andromedae (en) |
| is dbo:wikiPageWikiLink of | dbr:List_of_novae_in_the_Milky_Way_galaxy |
| is foaf:primaryTopic of | wikipedia-en:OS_Andromedae |
