Réalta Kapteyn

Réalta Kapteyn
Cineál	fo-abhac agus foinse neas-infridhearg
Cineál speictreach (réalta)	M0.0
Fionnachtaí	Jacobus Cornelius Kapteyn
Dáta fionnachtana	1897
Eapainm	Jacobus Cornelius Kapteyn
Réaltbhuíon	an Péintéir
Aois	J2000.0
Saintréithe fisiceacha agus réaltmhéadracha
Fad ón Domhan	3.9339 pc
Ga	0.29 R☉
Trastomhas	475,000 km
Dearbhmhéid	10.43
Méid dhealraitheach (V)	8.853 (banda V)
Mais	0.281 M☉
Teocht éifeachtach	3,671 K
Saobhdhiallas	254.1986 mas
Dualghluaisne (diallas)	−5,708.614 mas/y
Dualghluaisne (dronairde)	6,491.223 mas/y
Luas rothlaithe réaltach	1.58 km/s
Luas gathach	245.234 km/s
Imtharraingt dromchla	101,600 cm/s²
Dronairde (α)	5h 11m 40.5898s
Diallas (δ)	-45° -1′ -6.3617″
Miotalacht	−0.532
Aois measta	8 gigaannum (en)
Catalóga réalteolaíochta
	GSC 07594-01580 (Guide Star Catalog (en) ); SAO 217223 (Smithsonian Astrophysical Observatory Star Catalog (en) ); GSC 08078-01749 (Guide Star Catalog (en) ); 2MASS J05114046-4501051 (2MASS); HD 33793 (catalóg Henry Draper); HIP 24186 (Hipparcos Catalogue (en) ); IRAS 05100-4502 (IRAS); GJ 191 (Gliese Catalogue of Nearby Stars (en) ); CPC 0 2725 (Cape Photographic Catalogue (en) ); GCRV 3085 (General Catalogue of Stellar Radial Velocities (en) ); HIC 24186 (Hipparcos Input Catalogue (en) ); JP11 1005 (JP11 (en) ); LFT 395 (Luyten Five-Tenths catalogue (en) ); LHS 29 (Luyten Half-Second catalogue (en) ); LTT 2200 (Luyten Two-Tenths catalogue (en) ); NLTT 14668 (New Luyten Two-Tenths catalogue (en) ); PLX 1181 (General Catalogue of Trigonometric Stellar Parallaxes (en) ); PLX 1181.00 (General Catalogue of Trigonometric Stellar Parallaxes (en) ); UBV 4985 (UBV Photoelectric Photometry Catalogue (en) ); uvby98 100033793 (uvbyβ Photoelectric Photometric Catalogue (en) ); Zkh 69 (Zhakozhaj (en) ); VZ Pic (General Catalogue of Variable Stars); AC2000 3505363 (The AC 2000: the astrographic catalogue on the system defined by the Hipparcos catalogue (en) ); Ci 20 319 (Catalogue of proper motion stars (en) ); PM 05097-4500 (Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more (en) ); Gaia DR2 4810594479417465600 (Gaia Data Release 2 (en) ); PM J05116-4501 (Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more (en) ); WEB 4691 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue (en) ); Gaia DR3 4810594479418041856 (Gaia Data Release 3 (en) ); TIC 200385493 (TESS Input Catalog (en) ); GC 6369 (Boss General Catalogue (en) ); TYC 8078-1749-1 (Tycho Catalogue (en) ); UBV M 10717 (UBV Photoelectric Photometry Catalogue (en) )

Abhacréalta dhearg í Réalta Kapteyn atá le feiceáil i réaltbhuíon an Phéintéara. Is í an dara réalta is mó dualghluaisne ar an spéir, agus í sách cóngarach dúinn, nó níl sí ach 12.79 solasbhliain ar shiúl uainn. Tá sí ainmnithe as an réalteolaí Ollannach Jacobus Kapteyn, a chuir an chéad sonrú inti sa bhliain 1897.

Tagairtí

↑ Jesus Maldonado (Nollaig 2020). "HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets" (as Béarla): 23. doi:10.1051/0004-6361/202039478.
↑ ^2.0 ^2.1 ^2.2 ^2.3 ^2.4 ^2.5 Ráite i: Gaia Early Data Release 3. Stated in source according to: SIMBAD. Teanga an tsaothair nó an ainm: Béarla. Dáta foilsithe: 3 Nollaig 2020.
↑ ^3.0 ^3.1 ^3.2 Guillem Anglada-Escudé (8 Iúil 2014). "Two planets around Kapteyn's star: a cold and a temperate super-Earth orbiting the nearest halo red dwarf" (1): L89-L93. doi:10.1093/MNRASL/SLU076.
↑ "Observation and modelling of main-sequence star chromospheres - XIV. Rotation of dM1 stars★" (as Béarla) (25 Lúnasa 2010) (3): 1657–1673. doi:10.1111/J.1365-2966.2010.16827.X.
↑ "UBV(RI)CJHK observations of Hipparcos-selected nearby stars" (as Béarla) (21 Aibreán 2010) (4): 1949–1968. doi:10.1111/J.1365-2966.2009.16182.X.
↑ ^6.0 ^6.1 ^6.2 Jason Wright (Iúil 2021). "The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades" (as Béarla) (1): 8. doi:10.3847/1538-4365/ABE23C.
↑ Frédéric Paletou (11 Bealtaine 2016). "Rotation-Activity Correlations in K and M dwarfs. I. Stellar parameters and compilations of v.sin(i) and P/sin(i) for a large sample of late-K and M dwarfs" (as Béarla) (2): 97–97. doi:10.3847/0004-637X/822/2/97.
↑ Caroline Soubiran (Lúnasa 2018). "Gaia Data Release 2. The catalogue of radial velocity standard stars" (as Béarla). doi:10.1051/0004-6361/201832795.

[aa3096a7b63d5ced9b46d26453fa5bc89db4cc20-1] Jesus Maldonado (Nollaig 2020). "HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets" (as Béarla): 23. doi:10.1051/0004-6361/202039478.

[88f46fab9cce60c7e274ff942763157775017282-2] 2.0 ^2.1 ^2.2 ^2.3 ^2.4 ^2.5 Ráite i: Gaia Early Data Release 3. Stated in source according to: SIMBAD. Teanga an tsaothair nó an ainm: Béarla. Dáta foilsithe: 3 Nollaig 2020.

[4a660f9c4ed25998d6f4ae31961cced28b9721cd-3] 3.0 ^3.1 ^3.2 Guillem Anglada-Escudé (8 Iúil 2014). "Two planets around Kapteyn's star: a cold and a temperate super-Earth orbiting the nearest halo red dwarf" (1): L89-L93. doi:10.1093/MNRASL/SLU076.

[c5187ef8554f2c98c58e5e88307ec301e34699ce-4] "Observation and modelling of main-sequence star chromospheres - XIV. Rotation of dM1 stars★" (as Béarla) (25 Lúnasa 2010) (3): 1657–1673. doi:10.1111/J.1365-2966.2010.16827.X.

[2689ae0347ecc8f2daa26956f02e559c5bb77868-5] "UBV(RI)CJHK observations of Hipparcos-selected nearby stars" (as Béarla) (21 Aibreán 2010) (4): 1949–1968. doi:10.1111/J.1365-2966.2009.16182.X.

[a44d9a97bc87eaeee10abf86bcf7f301a57627cb-6] 6.0 ^6.1 ^6.2 Jason Wright (Iúil 2021). "The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades" (as Béarla) (1): 8. doi:10.3847/1538-4365/ABE23C.

[b745b6693c97a5f5a5c3d3d72e700019a1c983f9-7] Frédéric Paletou (11 Bealtaine 2016). "Rotation-Activity Correlations in K and M dwarfs. I. Stellar parameters and compilations of v.sin(i) and P/sin(i) for a large sample of late-K and M dwarfs" (as Béarla) (2): 97–97. doi:10.3847/0004-637X/822/2/97.

[3bf3b74f599a0eb91eecfea10ab3e78fe4e80b5e-8] Caroline Soubiran (Lúnasa 2018). "Gaia Data Release 2. The catalogue of radial velocity standard stars" (as Béarla). doi:10.1051/0004-6361/201832795.

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