110 Herculis

110 Herculis
	estrella de secuencia principal tipo F (es) , suspected variable (en) , fonte d'infrarroxos, fuente astrofísica de rayos X (es) , estrella con movimiento propio alto (es) , near-IR source (en) , UV-emission source (en) y estrella variable
Datos d'observación
Ascensión reuta (α)	281,41552366369 °
Declinación (δ)	20,546309190629 °
Distancia a la Tierra	19,352 pc
Magnitú aparente (V)	4,19 (banda V)
Magnitú absoluta	2,77
Constelación	Hércules (es)
Velocidá de rotación	18 km/s
Velocidá radial	22,772 km/s
Parallax	51,6743 mas
Radiu	2 Radius solars
Gravedá superficial	10 500 cm/s²
Tipu espectral	F6V
Otros nomes
	Ver llista 2MASS J18453972+2032466 (2MASS (es) ); HD 173667 (Catálogu Henry Draper); HIP 92043 (Catálogu Hipparcos); HR 7061 (Bright Star Catalogue); IRAS 18435+2029 (IRAS (es) ); SAO 86406 (Catálogu SAO); GJ 9635 (Catálogu Gliese); GJ 725.2 (Catálogu Gliese); ADS 11658 A (Aitken Double Star Catalogue (en) ); 1RXS J184540.1+203242 (1RXS (en) ); 2EUVE J1845+20.5 (The second Extreme Ultraviolet Explorer source catalog (en) ); ASCC 798000 (All-sky Compiled Catalogue (en) ); BD+20 3926 (Bonner Durchmusterung); CCDM J18457+2033A (Catalog of Components of Double and Multiple Stars (en) ); EUVE J1845+20.5 (The first Extreme Ultraviolet Explorer source catalog (en) ); FK5 703 (FK5 (en) ); GC 25698 (Boss General Catalogue (es) ); GCRV 11212 (General Catalogue of Stellar Radial Velocities (es) ); HIC 92043 (Hipparcos Input Catalogue (en) ); IDS 18414+2027 A (Index Catalogue of Visual Double Stars (en) ); IRC +20372 (Two-Micron Sky Survey (en) ); JP11 3018 (JP11 (en) ); LSPM J1845+2032 (LSPM-NORTH catalog (en) ); LTT 15529 (Luyten Two-Tenths catalogue (en) ); N30 4163 (Catalog of 5,268 Standard Stars Based on the Normal System N30 (en) ); NLTT 46972 (New Luyten Two-Tenths catalogue (en) ); NSV 11323 (New Catalogue of Suspected Variable Stars (es) ); PLX 4328 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); PLX 4328.00 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); PPM 107791 (Catálogo de estrellas PPM (es) ); ROT 2661 (Catalogue of rotational velocities of the stars (en) ); SPOCS 813 (Spectroscopic Properties of Cool Stars (en) ); SRS 30703 (Southern Reference Star Catalog (en) ); TD1 23156 (TD1 Catalog of Stellar Ultraviolet Fluxes (en) ); TYC 1591-1918-1 (Tycho Catalogue (en) ); UBV 15962 (UBV Photoelectric Photometry Catalogue (en) ); uvby98 100173667 A (uvbyβ Photoelectric Photometric Catalogue (en) ); WDS J18457+2033A (Catálogo de Estrellas Dobles Washington (es) ); YZ 20 6641 (Yale Observatory Zone Catalog (en) ); WEB 15864 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue (en) ); Gaia DR2 4530744134230193280 (Gaia DR2 (es) ); 110 Her (Denominación de Flamsteed (es) ); TIC 282038438 (TESS Input Catalog (en) ); Gaia DR3 4530744134231683840 (Gaia DR3 (es) ); AG+20 1960 (AGK3U (en) ); UBV M 23208 (UBV Photoelectric Photometry Catalogue (en) );

Coordenaes: 18^h 45^m 39.726^s, 20^° 32^′ 46.713^″

110 Herculis (110 Her)^[9] ye una estrella de magnitú aparente +4,20 encuadrada na constelación d'Hércules. Alcuéntrase a 62 años lluz de distancia del Sistema Solar.

Carauterístiques físiques

110 Herculis ye una estrella blancu-mariella de la secuencia principal de tipu espectral F6V,^[9] anque tamién foi catalogada como F5.5IV-V, lo qu'indica que podría tar rematando yá la fusión del so hidróxenu nuclear. Tien una temperatura efectivo de 6376 ± 39 K y una lluminosidá igual a 6,3 vegaes la lluminosidá solar. El so radiu equival a pocu más del doble del radiu solar^[10] y xira sobre sigo mesma con una velocidá de rotación proyeutada de 14,1 km/s.^[11]

110 Herculis nun presenta escesu na radiación infrarroxo emitida nin a 24 μm nin a 70 μm, polo que nun paez tar envolubrada nun discu circumestelar de polvu y escombros.^[12] Tampoco amuesa signos d'actividá cromosférica.^[11] Como'l Sol, el so cinemática correspuende a la d'una estrella del discu finu.^[13] Con una masa un 42% mayor que la del Sol, la so edá más probable ye de 2600 ± 100 millones d'años.^[10]

Composición elemental

110 Herculis evidencia un conteníu metálico inferior a la solar, siendo'l so índiz de metalicidá [Fe/H] = -0,17.^[10] Polo xeneral, los niveles d'otros elementos siguen la mesma pauta, sacante lantanu, samariu, europiu y bariu; esti últimu metal ye un 66% más abondosu que nel Sol ([Ba/H] = +0,22).^[14]

A lo último, señalar que la so bayura relativa de litiu ye mayor que la del Sol (A(Li) = 1,75 frente al valor solar 0,92).^[15]

Referencies

↑ Afirmao en: New Catalogue of Suspected Variable Stars.
↑ ^2,0 ^2,1 ^2,2 ^2,3 ^2,4 ^2,5 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.
↑ «Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants». The Astronomical Journal (1). 21 avientu 2016. doi:10.3847/1538-3881/153/1/21.
↑ Caroline Soubiran (agostu 2018). «Gaia Data Release 2. The catalogue of radial velocity standard stars» (n'inglés). Astronomy and Astrophysics. doi:10.1051/0004-6361/201832795.
↑ Bengt Gustafsson (1993). «The chemical evolution of the galactic disk. I. Analysis and results» (n'inglés). Astronomy and Astrophysics: páxs. 101–152.
↑ Olin J. Eggen (1962). «Space-velocity vectors for 3483 stars with proper motion and radial velocity». Royal Observatory Bulletin: páxs. 79.
↑ ^9,0 ^9,1 110 Her -- Variable Star (SIMBAD)
↑ ^10,0 ^10,1 ^10,2 Boyajian, Tabetha S.; McAlister, Harold A.; van Belle, Gerard; Gies, Douglas R.; ten Brummelaar, Theo A.; von Braun, Kaspar; Farrington, Chris; Goldfinger, P. J.; O'Brien, David; Parks, J. Robert; Richardson, Noel D.; Ridgway, Stephen; Schaefer, Gail; Sturmann, Laszlo; Sturmann, Judit; Touhami, Yamina; Turner, Nils H.; White, Russel (2012). «Stellar Diameters and Temperatures. I. Main-sequence A, F, and G Stars». The Astrophysical Journal 746 (1). id. 101. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2012ApJ...746..101B&db_key=AST&nosetcookie=1.
↑ ^11,0 ^11,1 Martínez-Arnáiz, R.; Maldonado, J.; Montes, D.; Eiroa, C.; Montesinos, B. (2010). «Chromospheric activity and rotation of FGK stars in the solar vicinity. An estimation of the radial velocity jitter». Astronomy and Astrophysics 520. A79. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010A%26A...520A..79M&db_key=AST&nosetcookie=1.
↑ Kóspál, Ágnes; Ardila, David R.; Moór, Attila; Ábrahám, Péter (2009). «On the Relationship Between Debris Disks and Planets». The Astrophysical Journal Letters 700 (2). pp. L73-L77. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2009ApJ...700L..73K&db_key=AST&nosetcookie=1.
↑ Soubiran, C.; Girard, P. (2005). «Abundance trends in kinematical groups of the Milky Way's disk». Astronomy and Astrophysics 438 (1). pp. 139-151. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2005A%26A...438..139S&db_key=AST&nosetcookie=1.
↑ 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%26A...398.1121Y&db_key=AST&nosetcookie=1.
↑ Takeda, Yoichi; Kawanomoto, Satoshi (2005). «Lithium Abundances of F-, G-, and K-Type Stars: Profile-Fitting Analysis of the Li I 6708 Doublet». Publications of the Astronomical Society of Japan 57 (1). pp. 45-63. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2005PASJ...57...45T&db_key=AST&nosetcookie=1.

Coordenaes: 18^h 45^m 39.726^s, 20^° 32^′ 46.713^″

[758e3637600910188495a206e3f028d263af3dfe-1] Afirmao en: New Catalogue of Suspected Variable Stars.

[8ba559d5760a03bedaaacc3c347bbfe4981560bf-2] 2,0 ^2,1 ^2,2 ^2,3 ^2,4 ^2,5 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.

[bd2a71104e373ac322e3d44720f2532f6e28db17-5] «Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants». The Astronomical Journal (1). 21 avientu 2016. doi:10.3847/1538-3881/153/1/21.

[3bf3b74f599a0eb91eecfea10ab3e78fe4e80b5e-6] Caroline Soubiran (agostu 2018). «Gaia Data Release 2. The catalogue of radial velocity standard stars» (n'inglés). Astronomy and Astrophysics. doi:10.1051/0004-6361/201832795.

[6bc8c39361081b77f26c769bdbf78dad95c33121-7] Bengt Gustafsson (1993). «The chemical evolution of the galactic disk. I. Analysis and results» (n'inglés). Astronomy and Astrophysics: páxs. 101–152.

[93b4339012e190ec94486bbd33877d5c9c544529-8] Olin J. Eggen (1962). «Space-velocity vectors for 3483 stars with proper motion and radial velocity». Royal Observatory Bulletin: páxs. 79.

[SIMBAD-9] 9,0 ^9,1 110 Her -- Variable Star (SIMBAD)

[Chara-10] 10,0 ^10,1 ^10,2 Boyajian, Tabetha S.; McAlister, Harold A.; van Belle, Gerard; Gies, Douglas R.; ten Brummelaar, Theo A.; von Braun, Kaspar; Farrington, Chris; Goldfinger, P. J.; O'Brien, David; Parks, J. Robert; Richardson, Noel D.; Ridgway, Stephen; Schaefer, Gail; Sturmann, Laszlo; Sturmann, Judit; Touhami, Yamina; Turner, Nils H.; White, Russel (2012). «Stellar Diameters and Temperatures. I. Main-sequence A, F, and G Stars». The Astrophysical Journal 746 (1). id. 101. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2012ApJ...746..101B&db_key=AST&nosetcookie=1.

[Martinez-11] 11,0 ^11,1 Martínez-Arnáiz, R.; Maldonado, J.; Montes, D.; Eiroa, C.; Montesinos, B. (2010). «Chromospheric activity and rotation of FGK stars in the solar vicinity. An estimation of the radial velocity jitter». Astronomy and Astrophysics 520. A79. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010A%26A...520A..79M&db_key=AST&nosetcookie=1.

[Kospal-12] Kóspál, Ágnes; Ardila, David R.; Moór, Attila; Ábrahám, Péter (2009). «On the Relationship Between Debris Disks and Planets». The Astrophysical Journal Letters 700 (2). pp. L73-L77. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2009ApJ...700L..73K&db_key=AST&nosetcookie=1.

[Soubiran-13] Soubiran, C.; Girard, P. (2005). «Abundance trends in kinematical groups of the Milky Way's disk». Astronomy and Astrophysics 438 (1). pp. 139-151. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2005A%26A...438..139S&db_key=AST&nosetcookie=1.

[Erspamer-14] 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%26A...398.1121Y&db_key=AST&nosetcookie=1.

[15] Takeda, Yoichi; Kawanomoto, Satoshi (2005). «Lithium Abundances of F-, G-, and K-Type Stars: Profile-Fitting Analysis of the Li I 6708 Doublet». Publications of the Astronomical Society of Japan 57 (1). pp. 45-63. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2005PASJ...57...45T&db_key=AST&nosetcookie=1.

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