| dbo:abstract |
ZZ Boötis is a star system in the constellation Boötes. It varies from magnitude 6.79 to 7.44 over five days. Based on its parallax, measured by the Gaia spacecraft, it is about 350 light-years (110 parsecs) away. (en) ZZ Волопаса (лат. ZZ Boötis), HD 121648 — двойная затменная переменная звезда типа Алголя (EA) в созвездии Волопаса на расстоянии приблизительно 350 световых лет (около 107 парсеков) от Солнца. Видимая звёздная величина звезды — от +7,44m до +6,79m. Орбитальный период — около 4,9918 суток. Возраст звезды определён как около 1,3 млрд лет. (ru) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/ZZBooLightCurve.png?width=300 |
| dbo:wikiPageID |
43477831 (xsd:integer) |
| dbo:wikiPageLength |
6436 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID |
1053946129 (xsd:integer) |
| dbo:wikiPageWikiLink |
dbr:Binary_star dbr:Bonner_Durchmusterung dbr:Boötes dbr:Algol_variable dbr:Day dbr:Light_curve dbc:Algol_variables dbc:Boötes dbc:Durchmusterung_objects dbc:F-type_main-sequence_stars dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Objects_with_variable_star_designations dbr:Constellation dbr:Gaia_(spacecraft) dbr:Star_system dbr:Henry_Draper_Catalogue dbr:Photographic_plate dbr:Stellar_parallax dbr:Eclipsing_binary dbr:Spectroscopic_binary dbr:Grigory_Shajn dbr:Magnitude_(astronomy) dbr:Photometric_system dbr:Variable_star_designation dbr:Smithsonian_Astrophysical_Observatory_catalogue dbr:Sergei_Gaposchkin dbr:Hipparcos_catalogue dbr:File:ZZBooLightCurve.png |
| dbp:absmagBol |
2.170000 (xsd:double) |
| dbp:appmagV |
6.790000 (xsd:double) |
| dbp:bV |
+0.36 (en) |
| dbp:class |
F2 IV-V + F2 IV-V (en) |
| dbp:component |
ZZ Boo A (en) ZZ Boo B (en) |
| dbp:constell |
dbr:Boötes |
| dbp:epoch |
J2000 (en) |
| dbp:gravity |
3.720000 (xsd:double) 3.840000 (xsd:double) |
| dbp:inclination |
88.600000 (xsd:double) |
| dbp:k |
93.700000 (xsd:double) 94 (xsd:integer) |
| dbp:luminosity |
9.950000 (xsd:double) 10.700000 (xsd:double) |
| dbp:mass |
1.700000 (xsd:double) 1.710000 (xsd:double) |
| dbp:metalFe |
−0.03 ± 0.10 (en) −0.10 ± 0.08 (en) |
| dbp:pError |
0.038100 (xsd:double) |
| dbp:parallax |
9.311400 (xsd:double) |
| dbp:periodUnitless |
431286.6816 |
| dbp:radialV |
-29.500000 (xsd:double) |
| dbp:radius |
2.150000 (xsd:double) 2.280000 (xsd:double) |
| dbp:rotationalVelocity |
11.900000 (xsd:double) 19.300000 (xsd:double) |
| dbp:temperature |
6860 (xsd:integer) 6930 (xsd:integer) |
| dbp:variable |
dbr:Algol_variable |
| dbp:wikiPageUsesTemplate |
dbt:Convert dbt:Reflist 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_orbit dbt:Starbox_reference dbt:Stars_of_Boötes dbt:Val dbt:DEC dbt:RA |
| dcterms:subject |
dbc:Algol_variables dbc:Boötes dbc:Durchmusterung_objects dbc:F-type_main-sequence_stars dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Objects_with_variable_star_designations |
| gold:hypernym |
dbr:Star |
| rdf:type |
owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody dbo:Star |
| rdfs:comment |
ZZ Boötis is a star system in the constellation Boötes. It varies from magnitude 6.79 to 7.44 over five days. Based on its parallax, measured by the Gaia spacecraft, it is about 350 light-years (110 parsecs) away. (en) ZZ Волопаса (лат. ZZ Boötis), HD 121648 — двойная затменная переменная звезда типа Алголя (EA) в созвездии Волопаса на расстоянии приблизительно 350 световых лет (около 107 парсеков) от Солнца. Видимая звёздная величина звезды — от +7,44m до +6,79m. Орбитальный период — около 4,9918 суток. Возраст звезды определён как около 1,3 млрд лет. (ru) |
| rdfs:label |
ZZ Волопаса (ru) ZZ Boötis (en) |
| owl:sameAs |
freebase:ZZ Boötis wikidata:ZZ Boötis dbpedia-ru:ZZ Boötis https://global.dbpedia.org/id/kxVS |
| prov:wasDerivedFrom |
wikipedia-en:ZZ_Boötis?oldid=1053946129&ns=0 |
| foaf:depiction |
wiki-commons:Special:FilePath/ZZBooLightCurve.png |
| foaf:isPrimaryTopicOf |
wikipedia-en:ZZ_Boötis |
| foaf:name |
ZZ Boötis (en) |
| is dbo:wikiPageDisambiguates of |
dbr:ZZ |
| is dbo:wikiPageRedirects of |
dbr:ZZ_Bootis |
| is dbo:wikiPageWikiLink of |
dbr:Boötes dbr:ZZ dbr:ZZ_Bootis |
| is foaf:primaryTopic of |
wikipedia-en:ZZ_Boötis |
