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- Alpha_Caeli abstract "Alpha Caeli (α Cae, α Caeli) is a double star system in the constellation Caelum.Alpha Caeli A is an F-type main sequence star with a stellar classification of F2V and an apparent magnitude of +4.44. It has 1.48 times the mass of the Sun and 1.3 times the solar radius. The projected rotational velocity at the stellar equator is 47.8 km/s. It is suspected of being a Delta Scuti variable star.The companion is a spectral class M0.5V red dwarf star with absolute magnitude 9.80. It is a UV Ceti variable star that undergoes random increases in luminosity. This star is currently separated from the primary by an angle of 6.6 arcseconds, which indicates an orbit with a semimajor axis whose expected value is 206 AU.Alpha Caeli is approximately 65.7 light years from Earth and is an estimated 900 million years old. The space velocity components of this system are U = 10, V = 6 and W = -10 km/s. It is orbiting the Milky Way galaxy at an average distance of 8.006 kpc from the core and with an orbital eccentricity of 0.07. This orbit lies close to the galactic plane, and the system travels no more than 0.05 kpc above or below this plane. Alpha Caeli is probably a member of the Ursa Major moving group of stars that have similar kinematic properties and probably originated from the same star cluster.".
- Alpha_Caeli thumbnail Caelum_constellation_map.png?width=300.
- Alpha_Caeli wikiPageID "4971001".
- Alpha_Caeli wikiPageRevisionID "603289973".
- Alpha_Caeli absmagVA "3.39".
- Alpha_Caeli appmagVA "4.456".
- Alpha_Caeli appmagVB "12.5".
- Alpha_Caeli bVA "+0.34".
- Alpha_Caeli caption "Alpha Caeli is at lower center.".
- Alpha_Caeli classA "F2V".
- Alpha_Caeli classB "M0.5".
- Alpha_Caeli componentA "A".
- Alpha_Caeli componentB "B".
- Alpha_Caeli constell Caelum.
- Alpha_Caeli decAD "–41".
- Alpha_Caeli decAM "51".
- Alpha_Caeli decAS "49.509".
- Alpha_Caeli decBD "−41".
- Alpha_Caeli decBM "51".
- Alpha_Caeli decBS "51".
- Alpha_Caeli epoch "J2000.0".
- Alpha_Caeli equinox Epoch_(astronomy).
- Alpha_Caeli gravityA "4.01".
- Alpha_Caeli hasPhotoCollection Alpha_Caeli.
- Alpha_Caeli massA "1.48".
- Alpha_Caeli massB "0.3".
- Alpha_Caeli name "α Caeli".
- Alpha_Caeli names "A: CCDM J04406-4152A, CD−42°1587, CPD−42°513, FK5 1129, GC 5708, Gl 174.1 A, GJ 9164 A, HD 29875, HIP 21770, HR 1502, IDS 04373-4203 A, SAO 216926.".
- Alpha_Caeli names "B: CCDM J04406-4152B, CD−42°1587B, CPD−42°513B, Gl 174.1 B, GJ 9164 B, IDS 04373-4203 B.".
- Alpha_Caeli pError "0.53".
- Alpha_Caeli parallax "49.67".
- Alpha_Caeli propMoDecA "–74.95".
- Alpha_Caeli propMoDecB "−78".
- Alpha_Caeli propMoRaA "–141.18".
- Alpha_Caeli propMoRaB "−147".
- Alpha_Caeli raAH "4".
- Alpha_Caeli raAM "40".
- Alpha_Caeli raAS "33.7125".
- Alpha_Caeli raBH "4".
- Alpha_Caeli raBM "40".
- Alpha_Caeli raBS "34".
- Alpha_Caeli radialVB "−0.6 ± 0.9".
- Alpha_Caeli radiusA "1.3".
- Alpha_Caeli simbadA "alf+cae".
- Alpha_Caeli simbadB "alf+cae+b".
- Alpha_Caeli temperatureA "6991".
- Alpha_Caeli temperatureB "3800".
- Alpha_Caeli uBA "+0.01".
- Alpha_Caeli subject Category:Bayer_objects.
- Alpha_Caeli subject Category:Binary_stars.
- Alpha_Caeli subject Category:Caelum_(constellation).
- Alpha_Caeli subject Category:Durchmusterung_objects.
- Alpha_Caeli subject Category:F-type_main-sequence_stars.
- Alpha_Caeli subject Category:Henry_Draper_Catalogue_objects.
- Alpha_Caeli subject Category:Hipparcos_objects.
- Alpha_Caeli type BayerObjects.
- Alpha_Caeli type BinaryStar109221070.
- Alpha_Caeli type BinaryStars.
- Alpha_Caeli type CelestialBody109239740.
- Alpha_Caeli type DurchmusterungObjects.
- Alpha_Caeli type F-typeMainSequenceStars.
- Alpha_Caeli type HIPObjects.
- Alpha_Caeli type HenryDraperCatalogueObjects.
- Alpha_Caeli type NaturalObject100019128.
- Alpha_Caeli type Object100002684.
- Alpha_Caeli type PhysicalEntity100001930.
- Alpha_Caeli type Star109444100.
- Alpha_Caeli type Whole100003553.
- Alpha_Caeli comment "Alpha Caeli (α Cae, α Caeli) is a double star system in the constellation Caelum.Alpha Caeli A is an F-type main sequence star with a stellar classification of F2V and an apparent magnitude of +4.44. It has 1.48 times the mass of the Sun and 1.3 times the solar radius. The projected rotational velocity at the stellar equator is 47.8 km/s. It is suspected of being a Delta Scuti variable star.The companion is a spectral class M0.5V red dwarf star with absolute magnitude 9.80.".
- Alpha_Caeli label "Alfa Caeli".
- Alpha_Caeli label "Alfa Caeli".
- Alpha_Caeli label "Alfa Caeli".
- Alpha_Caeli label "Alpha Caeli".
- Alpha_Caeli label "Alpha Caeli".
- Alpha_Caeli label "Alpha Caeli".
- Alpha_Caeli label "Alpha Caeli".
- Alpha_Caeli label "ちょうこくぐ座アルファ星".
- Alpha_Caeli label "雕具座α".
- Alpha_Caeli sameAs Alfa_Caeli.
- Alpha_Caeli sameAs Alpha_Caeli.
- Alpha_Caeli sameAs Alfa_Caeli.
- Alpha_Caeli sameAs Alfa_Caeli.
- Alpha_Caeli sameAs ちょうこくぐ座アルファ星.
- Alpha_Caeli sameAs 조각칼자리_알파.
- Alpha_Caeli sameAs Alpha_Caeli.
- Alpha_Caeli sameAs Alfa_Caeli.
- Alpha_Caeli sameAs Alpha_Caeli.
- Alpha_Caeli sameAs m.0cxsw9.
- Alpha_Caeli sameAs Q1196004.
- Alpha_Caeli sameAs Q1196004.
- Alpha_Caeli sameAs Alpha_Caeli.
- Alpha_Caeli wasDerivedFrom Alpha_Caeli?oldid=603289973.
- Alpha_Caeli depiction Caelum_constellation_map.png.
- Alpha_Caeli isPrimaryTopicOf Alpha_Caeli.