111 Herculis

111 Herculis
	astrometric binary (en) , estrella con movimiento propio alto (es) , near-IR source (en) y UV-emission source (en)
Datos d'observación
Ascensión reuta (α)	281,75514297006 °
Declinación (δ)	18,18151606222 °
Distancia a la Tierra	28,572 pc
Magnitú aparente (V)	4,36 (banda V)
Magnitú absoluta	2,04
Constelación	Hércules (es)
Velocidá de rotación	81 km/s
Velocidá radial	−44,6 km/s
Parallax	34,9987 mas
Carauterístiques físiques
Radiu	1,6 Radius solars
Masa	2,4 M☉
Gravedá superficial	18 600 cm/s²
Tipu espectral	AVa
Otros nomes
	Ver llista HD 173880 (Catálogu Henry Draper); HIP 92161 (Catálogu Hipparcos); HR 7069 (Bright Star Catalogue); SAO 104093 (Catálogu SAO); 2MASS J18470124 1810531 (2MASS (es) ); GSC 01587-02067 (Guide Star Catalog (es) ); BD 18 3823 (Bonner Durchmusterung); CCDM J18470 1811A (Catalog of Components of Double and Multiple Stars (en) ); FK5 1491 (FK5 (en) ); GC 25734 (Boss General Catalogue (es) ); GCRV 11228 (General Catalogue of Stellar Radial Velocities (es) ); HIC 92161 (Hipparcos Input Catalogue (en) ); IDS 18426 1804 A (Index Catalogue of Visual Double Stars (en) ); JP11 3025 (JP11 (en) ); N30 4168 (Catalog of 5,268 Standard Stars Based on the Normal System N30 (en) ); PLX 4336 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); PLX 4336.00 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); PMC 90-93 1056 (Tokyo Photoelectric Meridian Circle Catalog (en) ); PPM 135215 (Catálogo de estrellas PPM (es) ); ROT 2665 (Catalogue of rotational velocities of the stars (en) ); SRS 31491 (Southern Reference Star Catalog (en) ); TD1 23193 (TD1 Catalog of Stellar Ultraviolet Fluxes (en) ); TYC 1587-2067-1 (Tycho Catalogue (en) ); UBV 15979 (UBV Photoelectric Photometry Catalogue (en) ); uvby98 100173880 (uvbyβ Photoelectric Photometric Catalogue (en) ); WDS J18470 1811A (Catálogo de Estrellas Dobles Washington (es) ); YZ 18 7009 (Yale Observatory Zone Catalog (en) ); IRAS 18448 1807 (IRAS (es) ); WEB 15889 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue (en) ); Gaia DR2 4512265810537057664 (Gaia DR2 (es) ); 111 Her (Denominación de Flamsteed (es) ); TIC 348147249 (TESS Input Catalog (en) ); Gaia DR3 4512265810537057664 (Gaia DR3 (es) ); AG 18 1764 (AGK3U (en) ); UBV M 23228 (UBV Photoelectric Photometry Catalogue (en) ); Renson 48730 (General catalogue of AP and AM stars (en) );

Coordenaes: 18^h 47^m 1.234^s, 18^° 10^′ 53.458^″

111 Herculis (111 Her / HD 173880 / HR 7069)^[9] ye una estrella de magnitú aparente 4,35 na constelación d'Hércules. Alcuéntrase a 93 años lluz del Sistema Solar.

111 Herculis figura catalogada nes bases de datos como xigante blanca de tipu espectral A5III.^[9]^[10] Con una temperatura efectivo de 8567 K,^[11] el so diámetru angular de 0,52 ± 0,02 milisegundos d'arcu^[12] dexa evaluar el so diámetru real, siendo ésti un 60% más grande que'l diámetru solar. La so velocidá de rotación ye de siquier 72 km/s.^[11]

111 Herculis ye una estrella que'l so conteníu en metales —entendiendo como tales aquellos elementos más pesaos que l'heliu— ye cimeru al del Sol. A esceición del cobre, tolos elementos evaluaos presenten niveles más altos que na nuesa estrella; el itriu ye 25 vegaes más abondosa que nel Sol, ente que bariu y estronciu son, respeutivamente, 17 y 10 vegaes más abondoses. Anque en menor midida, el fierro ye tamién sobreabundante ([Fe/H] = 0,33).^[13]

Piénsase que 111 Herculis ye una estrella binaria, magar nada se sabe sobre la so compañera estelar.^[14] Tamién figura como miembru del grupu de les Híades, acomuñáu col cúmulu del mesmu nome na constelación de Tauru.^[10]

Referencies

↑ Peter Philip Eggleton (setiembre 2008). «A catalogue of multiplicity among bright stellar systems» (n'inglés). Monthly Notices of the Royal Astronomical Society (2): páxs. 869–879. doi:10.1111/J.1365-2966.2008.13596.X.A catalogue of multiplicity among bright stellar systems]]&rft.jtitle=Monthly Notices of the Royal Astronomical Society&rft.aulast=Peter Philip Eggleton&rft.au=Peter Philip Eggleton&rft.date=setiembre 2008&rft.issue=2&rft.pages= páxs. 869–879&rft_id=info:doi/10.1111/J.1365-2966.2008.13596.X&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">
↑ ^2,0 ^2,1 ^2,2 Afirmao en: SIMBAD.
↑ ^3,0 ^3,1 ^3,2 ^3,3 Afirmao en: Gaia EDR3. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 3 avientu 2020.
↑ Afirmao en: Catalogue of Stellar Photometry in Johnson's 11-color system. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 2002.
↑ «Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i» (n'inglés). Astronomy and Astrophysics (3): páxs. 897-911. ochobre 2002. doi:10.1051/0004-6361:20020943.Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i]]&rft.jtitle=Astronomy and Astrophysics&rft.date=ochobre 2002&rft.issue=3&rft.pages= páxs. 897-911&rft_id=info:doi/10.1051/0004-6361:20020943&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">
↑ «Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system» (n'inglés). Astronomy Letters (11): páxs. 759–771. payares 2006. doi:10.1134/S1063773706110065.Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system]]&rft.jtitle=Astronomy Letters&rft.date=payares 2006&rft.issue=11&rft.pages= páxs. 759–771&rft_id=info:doi/10.1134/S1063773706110065&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">
↑ «Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE» (n'inglés). Astronomy and Astrophysics: páxs. 1121–1135. 2003. doi:10.1051/0004-6361:20021711.Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE]]&rft.jtitle=Astronomy and Astrophysics&rft.date=2003&rft.pages= páxs. 1121–1135&rft_id=info:doi/10.1051/0004-6361:20021711&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">
↑ «The late A-type stars - Refined MK classification, confrontation with Stromgren photometry, and the effects of rotation». The Astrophysical Journal Supplement Series: páxs. 623–636. xunetu 1989. doi:10.1086/191349.The late A-type stars - Refined MK classification, confrontation with Stromgren photometry, and the effects of rotation]]&rft.jtitle=The Astrophysical Journal Supplement Series&rft.date=xunetu 1989&rft.pages= páxs. 623–636&rft_id=info:doi/10.1086/191349&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">
↑ ^9,0 ^9,1 111 Her -- Star in double system (SIMBAD)
↑ ^10,0 ^10,1 111 Herculis (The Bright Star Catalogue)
↑ ^11,0 ^11,1 Takeda, Yoichi; Kang, Dong-Il; Han, Inwoo; Lee, Byeong-Cheol; Kim, Kang-Min (2009). «Can Sodium Abundances of A-Type Stars Be Reliably Determined from Na I 5890/5896 Lines?». Publications of the Astronomical Society of Japan 61 (5). pp. 1165-1178. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2009PASJ...61.1165T&db_key=AST&nosetcookie=1.
↑ Richichi, A.; Percheron, I.; Khristoforova, M. (2005). «CHARM2: An updated Catalog of High Angular Resolution Measurements». Astronomy and Astrophysics 431 (4). pp. 773-777. http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ4y56889y24y&-out.add=.&-source=J/A+A/431/773/charm2&recno=2834.
↑ Erspamer, D.; North, P. (2003). «Automated spectroscopic abundances of A and F-type stars using echelle spectrographs. II. Abundances of 140 A-F stars from ELODIE». Astronomy and Astrophysics 398. pp. 1121-1135. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2003A&A...398.1121Y&db_key=AST&nosetcookie=1.
↑ Eggleton, P. P.; Tokovinin, A. A. (2008). «A catalogue of multiplicity among bright stellar systems». Monthly Notices of the Royal Astronomical Society 389 (2). pp. 869-879. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008MNRAS.389..869Y&db_key=AST&nosetcookie=1.

Coordenaes: 18^h 47^m 1.234^s, 18^° 10^′ 53.458^″

[7e77b58f7b385a1d1f61419ba71ebae11bad6afa-1] Peter Philip Eggleton (setiembre 2008). «A catalogue of multiplicity among bright stellar systems» (n'inglés). Monthly Notices of the Royal Astronomical Society (2): páxs. 869–879. doi:10.1111/J.1365-2966.2008.13596.X.A catalogue of multiplicity among bright stellar systems]]&rft.jtitle=Monthly Notices of the Royal Astronomical Society&rft.aulast=Peter Philip Eggleton&rft.au=Peter Philip Eggleton&rft.date=setiembre 2008&rft.issue=2&rft.pages= páxs. 869–879&rft_id=info:doi/10.1111/J.1365-2966.2008.13596.X&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">

[8ba559d5760a03bedaaacc3c347bbfe4981560bf-2] 2,0 ^2,1 ^2,2 Afirmao en: SIMBAD.

[88f46fab9cce60c7e274ff942763157775017282-3] 3,0 ^3,1 ^3,2 ^3,3 Afirmao en: Gaia EDR3. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 3 avientu 2020.

[a1b1b6b07c06876959d87fc2f8c07203d5b512f3-4] Afirmao en: Catalogue of Stellar Photometry in Johnson's 11-color system. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 2002.

[24d2d3c5315277a9fe0b092b8e29d18af3714526-5] «Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i» (n'inglés). Astronomy and Astrophysics (3): páxs. 897-911. ochobre 2002. doi:10.1051/0004-6361:20020943.Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i]]&rft.jtitle=Astronomy and Astrophysics&rft.date=ochobre 2002&rft.issue=3&rft.pages= páxs. 897-911&rft_id=info:doi/10.1051/0004-6361:20020943&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">

[d97363a8d511dad40aadc5b607f05c88e1a7c85b-6] «Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system» (n'inglés). Astronomy Letters (11): páxs. 759–771. payares 2006. doi:10.1134/S1063773706110065.Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system]]&rft.jtitle=Astronomy Letters&rft.date=payares 2006&rft.issue=11&rft.pages= páxs. 759–771&rft_id=info:doi/10.1134/S1063773706110065&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">

[2dfb559b783126c914d1e17bf182412aa8f9d613-7] «Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE» (n'inglés). Astronomy and Astrophysics: páxs. 1121–1135. 2003. doi:10.1051/0004-6361:20021711.Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE]]&rft.jtitle=Astronomy and Astrophysics&rft.date=2003&rft.pages= páxs. 1121–1135&rft_id=info:doi/10.1051/0004-6361:20021711&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">

[0f0bcdbcd598dfe7e3b0497c8f57506558bb23d7-8] «The late A-type stars - Refined MK classification, confrontation with Stromgren photometry, and the effects of rotation». The Astrophysical Journal Supplement Series: páxs. 623–636. xunetu 1989. doi:10.1086/191349.The late A-type stars - Refined MK classification, confrontation with Stromgren photometry, and the effects of rotation]]&rft.jtitle=The Astrophysical Journal Supplement Series&rft.date=xunetu 1989&rft.pages= páxs. 623–636&rft_id=info:doi/10.1086/191349&rfr_id=info:sid/ast.wikipedia.org:111_Herculis">

[SIMBAD-9] 9,0 ^9,1 111 Her -- Star in double system (SIMBAD)

[BSC-10] 10,0 ^10,1 111 Herculis (The Bright Star Catalogue)

[Takeda-Na-11] 11,0 ^11,1 Takeda, Yoichi; Kang, Dong-Il; Han, Inwoo; Lee, Byeong-Cheol; Kim, Kang-Min (2009). «Can Sodium Abundances of A-Type Stars Be Reliably Determined from Na I 5890/5896 Lines?». Publications of the Astronomical Society of Japan 61 (5). pp. 1165-1178. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2009PASJ...61.1165T&db_key=AST&nosetcookie=1.

[CHARM2-12] Richichi, A.; Percheron, I.; Khristoforova, M. (2005). «CHARM2: An updated Catalog of High Angular Resolution Measurements». Astronomy and Astrophysics 431 (4). pp. 773-777. http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ4y56889y24y&-out.add=.&-source=J/A+A/431/773/charm2&recno=2834.

[Erspamer-13] Erspamer, D.; North, P. (2003). «Automated spectroscopic abundances of A and F-type stars using echelle spectrographs. II. Abundances of 140 A-F stars from ELODIE». Astronomy and Astrophysics 398. pp. 1121-1135. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2003A&A...398.1121Y&db_key=AST&nosetcookie=1.

[Eggleton-14] Eggleton, P. P.; Tokovinin, A. A. (2008). «A catalogue of multiplicity among bright stellar systems». Monthly Notices of the Royal Astronomical Society 389 (2). pp. 869-879. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008MNRAS.389..869Y&db_key=AST&nosetcookie=1.

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