Alfa Antliae

Alfa Antliae
Cineál	réalta athraitheach, foinse infridhearg, réalta ard-dualghluaisne agus foinse neas-infridhearg
Cineál speictreach (réalta)	K3III[1]
Réaltbhuíon	an tAerchaidéal
Aois	J2000.0
Saintréithe fisiceacha agus réaltmhéadracha
Fad ón Domhan	112.273 pc [2]
Ga	41 R☉
Dearbhmhéid	−0.97
Méid dhealraitheach (V)	4.25 (banda V)[3]
Mais	2.2 M☉
Teocht éifeachtach	4,020 K[4]
Saobhdhiallas	8.9069 mas[2]
Dualghluaisne (diallas)	9.798 mas/y [2]
Dualghluaisne (dronairde)	−81.32 mas/y [2]
Luas gathach	12.2 km/s[5]
Imtharraingt dromchla	41 cm/s²[6]
Dronairde (α)	10^h 27^m 9.1006^s[2]
Diallas (δ)	-31° -4′ -4.0049″[2]
Miotalacht	−0.7[4]
Lonrachas	555 lonrachas na gréine[7]
Catalóga réalteolaíochta
GSC 07184-02065 (Guide Star Catalog ^(en) ) 2MASS J10270911-3104039 (2MASS) HD 90610 (catalóg Henry Draper) HIP 51172 (Hipparcos Catalogue ^(en) ) HR 4104 (Bright Star Catalogue ^(en) ) IRAS 10248-3048 (IRAS) SAO 201405 (Smithsonian Astrophysical Observatory Star Catalog ^(en) ) α Ant (Bayer designation ^(en) ) CPC 17 5084 (Cape Photographic Catalogue ^(en) ) FK5 392 (FK5 ^(en) ) GC 14352 (Boss General Catalogue ^(en) ) GCRV 6563 (General Catalogue of Stellar Radial Velocities ^(en) ) HIC 51172 (Hipparcos Input Catalogue ^(en) ) IRC -30164 (Two-Micron Sky Survey ^(en) ) JP11 1951 (JP11 ^(en) ) N30 2482 (Catalog of 5,268 Standard Stars Based on the Normal System N30 ^(en) ) NSV 4862 (New Catalogue of Suspected Variable Stars ^(en) ) PLX 2452 (General Catalogue of Trigonometric Stellar Parallaxes ^(en) ) PLX 2452.00 (General Catalogue of Trigonometric Stellar Parallaxes ^(en) ) PMC 90-93 283 (Tokyo Photoelectric Meridian Circle Catalog ^(en) ) PPM 287713 (PPM Star Catalogue ^(en) ) SRS 30392 (Southern Reference Star Catalog ^(en) ) TYC 7184-2065-1 (Tycho Catalogue ^(en) ) UBV 9659 (UBV Photoelectric Photometry Catalogue ^(en) ) YZ 120 6900 (Yale Observatory Zone Catalog ^(en) ) WEB 9355 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue ^(en) ) Gaia DR2 5449188358926934016 (Gaia Data Release 2 ^(en) ) Gaia DR3 5449188358930264704 (Gaia Data Release 3 ^(en) ) TIC 53547349 (TESS Input Catalog ^(en) ) UBV M 16238 (UBV Photoelectric Photometry Catalogue ^(en) )

Is í Alfa Antliae (α Ant, Alpha Ant) an réalta is gile sa réaltbhuíon An tAerchaidéal, ach níl ach méid dhealraitheach (Béarla: apparent magnitude) ó 4.22 go 4.29 aici. Is í fathachréalta cinéal-K.

Stair téarmaíochta

Airíonna

Breathnóireacht

Féach freisin

Tagairtí

1. "The Perkins catalog of revised MK types for the cooler stars" (as Béarla) (Deireadh Fómhair 1989): 245–266. doi:10.1086/191373. 
2. Ráite i: Gaia Early Data Release 3. Stated in source according to: SIMBAD. Leathanach: I/350. Teanga an tsaothair nó an ainm: Béarla. Dáta foilsithe: 3 Nollaig 2020.
3. Ráite i: Catalogue of Stellar Photometry in Johnson's 11-color system. Stated in source according to: SIMBAD. Teanga an tsaothair nó an ainm: Béarla. Dáta foilsithe: 2002.
4. "Lithium in red giant stars: Constraining non-standard mixing with large surveys in the Gaia era" (Eanáir 2020). doi:10.1051/0004-6361/201936360. 
5. "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system" (as Béarla) (Samhain 2006) (11): 759–771. doi:10.1134/S1063773706110065. 
6. "Stellar atmospheric parameters for 754 spectra from the X-shooter Spectral Library" (Iúil 2019). doi:10.1051/0004-6361/201834273. 
7. URL tagartha: http://www.astro.uiuc.edu/~kaler/sow/alphaant.html. URL Cartlann: https://web.archive.org/web/20081202222154/http://www.astro.uiuc.edu/~kaler/sow/alphaant.html. Dáta a cartlannaíodh: 2 Nollaig 2008.

Naisc sheachtracha

Is síol a bhaineann leis réalta é an t-alt seo. Cuir leis, chun cuidiú leis an Vicipéid. Má tá alt níos forbartha le fáil i dteanga eile, is féidir leat aistriúchán Gaeilge a dhéanamh.