39 Tauri

39 Tauri
	estrella binaria, fuente astrofísica de rayos X (es) , estrella con movimiento propio alto (es) , estrella doble (es) , near-IR source (en) , UV-emission source (en) y Estrella variable
Parte de	Hyades Stream (en)
Datos d'observación
Ascensión reuta (α)	61,33440851633 °
Declinación (δ)	22,00890483322 °
Distancia a la Tierra	16,814 pc
Magnitú aparente (V)	5,9 (banda V)
Magnitú absoluta	4,76
Constelación	Tauru
Velocidá de rotación	5,6 km/s
Velocidá radial	24,11 km/s
Parallax	59,4728 mas
Gravedá superficial	29 500 cm/s²
Tipu espectral	G5V
Otros nomes
	Ver llista 2MASS J04052023+2200321 (2MASS (es) ); GJ 160 (Catálogu Gliese); HD 25680 (Catálogu Henry Draper); HIP 19076 (Catálogu Hipparcos); HR 1262 (Bright Star Catalogue); SAO 76438 (Catálogu SAO); IRAS 04023+2152 (IRAS (es) ); 1RXS J040520.3+220039 (1RXS (en) ); 2EUVE J0405+22.0 (The second Extreme Ultraviolet Explorer source catalog (en) ); ASCC 749171 (All-sky Compiled Catalogue (en) ); BD+21 587 (Bonner Durchmusterung); CCDM J04053+2201A (Catalog of Components of Double and Multiple Stars (en) ); EUVE J0405+22.0 (The first Extreme Ultraviolet Explorer source catalog (en) ); GC 4913 (Boss General Catalogue (es) ); GCRV 2331 (General Catalogue of Stellar Radial Velocities (es) ); HIC 19076 (Hipparcos Input Catalogue (en) ); IDS 03594+2144 A (Index Catalogue of Visual Double Stars (en) ); LSPM J0405+2200 (LSPM-NORTH catalog (en) ); LTT 11338 (Luyten Two-Tenths catalogue (en) ); NLTT 12493 (New Luyten Two-Tenths catalogue (en) ); NSV 1452 (New Catalogue of Suspected Variable Stars (es) ); PLX 902 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); PLX 902.00 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); PPM 93234 (Catálogo de estrellas PPM (es) ); SPOCS 199 (Spectroscopic Properties of Cool Stars (en) ); TD1 2797 (TD1 Catalog of Stellar Ultraviolet Fluxes (en) ); TYC 1262-1646-1 (Tycho Catalogue (en) ); UBV 3997 (UBV Photoelectric Photometry Catalogue (en) ); uvby98 100025680 (uvbyβ Photoelectric Photometric Catalogue (en) ); WDS J04053+2201A (Catálogo de Estrellas Dobles Washington (es) ); WDS J04053+2201Aa,Ab (Catálogo de Estrellas Dobles Washington (es) ); YZ 21 1319 (Yale Observatory Zone Catalog (en) ); YPAC 101 (Yunnan Photoelectric Astrolabe Catalogue (en) ); Gaia DR1 53112939972051968 (Gaia DR1 (es) ); WEB 3664 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue (en) ); Gaia DR2 53112944270520832 (Gaia DR2 (es) ); 39 Tau (Denominación de Flamsteed (es) ); A² Tau (Denominación de Bayer); Gaia DR3 53112944270520832 (Gaia DR3 (es) ); UCAC4 561-008930 (Fourth USNO CCD Astrograph Catalog (en) ); TIC 15736408 (TESS Input Catalog (en) ); AG+21 378 (AGK3U (en) ); UBV M 9925 (UBV Photoelectric Photometry Catalogue (en) ); EPIC 210938993 (Ecliptic Plane Input Catalog (es) );

Coordenaes: 4^h 5^m 20.258^s, 22^° 0^′ 32.057^″

39 Tauri (39 Tau) ye una estrella na constelación de Tauru de magnitú aparente +5,90^[9] que s'atopa a 55 años lluz del Sistema Solar. L'analís de la so historia cinemática suxer que nun pertenez a nengún de los once grupos o corrientes estelares conocíos.^[10]

39 Tauri ye una nana mariella de tipu espectral G5V^[9] —asemeyáu por casu a 61 Virginis— con una temperatura efectivo de 5895 K.^[11] La so lluminosidá ye aproximao igual a la solar^[12] y tien un radiu apenes un 1% más grande que'l del Sol.^[13] Xira sobre sigo mesma con una velocidá de rotación proyeutada de 7,0 km/s, siendo el so periodu de rotación de 9,1 díes.^[14] Ye un 7% más masiva que'l Sol y la so edá cífrase ente los 2800^[12] y los 3700 millones d'años.^[15]

39 Tauri exhibe una metalicidá llixeramente cimera a la del Sol ([Fe/H] = 0,05).^[11] Polo xeneral, tolos elementos evaluaos amuesen valores comparables a les solares.^[16] Namái cobre y samariu son relativamente deficitarios en comparanza al Sol, siendo la bayura d'esti últimu metal la metá que na nuesa estrella ([Sm/H] = -0,30).^[17] Coles mesmes, el so conteníu de litiu ye más eleváu que la solar,^[16] anque hai que considerar que'l Sol paez tar emprobecíu nesti elementu en rellación con otres estrelles análogues de la nuesa redolada.

Referencies

↑ Afirmao en: Catálogo de Estrellas Dobles Washington.
↑ ^2,0 ^2,1 ^2,2 ^2,3 ^2,4 ^2,5 ^2,6 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.
↑ Ulrich Bastian (marzu 2000). «Catálogo Tycho-2». Astronomy and Astrophysics: páxs. L27-L30.
↑ «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.
↑ Afirmao en: Gaia DR2. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 25 abril 2018.
↑ «Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert» (n'inglés). Astronomy and Astrophysics: páxs. 55–55. 12 xunu 2018. doi:10.1051/0004-6361/201732209.
↑ «Mk classifications for F and G-type stars. I». The Astronomical Journal: páxs. 916. 1969. doi:10.1086/110881.
↑ ^9,0 ^9,1 39 Tau (SIMBAD)
↑ Nakajima, Tadashi; Morino, Jun-Ichi; Fukagawa, Misato (2010). «Potential Members of Stellar Kinematical Groups within 20 pc of the Sun». The Astronomical Journal 140 (3). pp. 713-722. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010AJ....140..713N&db_key=AST&nosetcookie=1.
↑ ^11,0 ^11,1 Soubiran, C.; Bienaymé, O.; Mishenina, T. V.; Kovtyukh, V. V. (2008). «Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants». Astronomy and Astrophysics 480 (1). pp. 91-101. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...480...91S&db_key=AST&nosetcookie=1.
↑ ^12,0 ^12,1 Valenti, Jeff A.; Fischer, Debra A. (2005). «Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs». The Astrophysical Journal Supplement Series 159 (1). pp. 141-166. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2005ApJS..159..141V&db_key=AST&nosetcookie=1.
↑ Takeda, Genya; Ford, Eric B.; Sills, Alison; Rasio, Frederic A.; Fischer, Debra A.; Valenti, Jeff A. (2007). «Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ~1000 Cool Stars from the SPOCS Catalog». The Astrophysical Journal Supplement Series 168 (2). pp. 297-318. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2007ApJS..168..297T&db_key=AST&nosetcookie=1.
↑ López-Santiago, J.; Montes, D.; Gálvez-Ortiz, M. C.; Crespo-Chacón, I.; Martínez-Arnáiz, R. M.; Fernández-Figueroa, M. J.; de Castro, Y.; Cornide, M. (2010). «A high-resolution spectroscopic survey of late-type stars: chromospheric activity, rotation, kinematics, and age». Astronomy and Astrophysics 514. A97. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010A%26A...514A..97L&db_key=AST&nosetcookie=1.
↑ Holmberg, J.; Nordström, B.; Andersen, J. (2009). «The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics». Astronomy and Astrophysics 501 (3). pp. 941-947. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2009A%26A...501..941H&db_key=AST&nosetcookie=1.
↑ ^16,0 ^16,1 Mishenina, T. V.; Soubiran, C.; Bienaymé, O.; Korotin, S. A.; Belik, S. I.; Usenko, I. A.; Kovtyukh, V. V. (2008). «Spectroscopic investigation of stars on the lower main sequence». Astronomy and Astrophysics 489 (2). pp. 923-930. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...489..923M&db_key=AST&nosetcookie=1.
↑ Luck, R. Earle; Heiter, Ulrike (2006). «Dwarfs in the Local Region». The Astronomical Journal 131 (6). pp. 3069-3092. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2006AJ....131.3069L&db_key=AST&nosetcookie=1.

Coordenaes: 4^h 5^m 20.258^s, 22^° 0^′ 32.057^″

[977ed10f1faf65e31e74ea1a6ef1878eced9edc7-1] Afirmao en: Catálogo de Estrellas Dobles Washington.

[8ba559d5760a03bedaaacc3c347bbfe4981560bf-2] 2,0 ^2,1 ^2,2 ^2,3 ^2,4 ^2,5 ^2,6 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.

[1cc6520fc51b10b72364c09aaaf51e0e9a8ee26b-4] Ulrich Bastian (marzu 2000). «Catálogo Tycho-2». Astronomy and Astrophysics: páxs. L27-L30.

[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.

[930587e73b5b66c983eb1a1b6178ebadc15ac870-6] Afirmao en: Gaia DR2. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 25 abril 2018.

[a25e31966413e2c0e746070f66229cd2d844056f-7] «Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert» (n'inglés). Astronomy and Astrophysics: páxs. 55–55. 12 xunu 2018. doi:10.1051/0004-6361/201732209.

[e1135b30fcd77d6ac8f6a5f2ad9e295652234b4d-8] «Mk classifications for F and G-type stars. I». The Astronomical Journal: páxs. 916. 1969. doi:10.1086/110881.

[SIMBAD-9] 9,0 ^9,1 39 Tau (SIMBAD)

[Nakajima-10] Nakajima, Tadashi; Morino, Jun-Ichi; Fukagawa, Misato (2010). «Potential Members of Stellar Kinematical Groups within 20 pc of the Sun». The Astronomical Journal 140 (3). pp. 713-722. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010AJ....140..713N&db_key=AST&nosetcookie=1.

[Soubiran-11] 11,0 ^11,1 Soubiran, C.; Bienaymé, O.; Mishenina, T. V.; Kovtyukh, V. V. (2008). «Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants». Astronomy and Astrophysics 480 (1). pp. 91-101. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...480...91S&db_key=AST&nosetcookie=1.

[Valenti-12] 12,0 ^12,1 Valenti, Jeff A.; Fischer, Debra A. (2005). «Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs». The Astrophysical Journal Supplement Series 159 (1). pp. 141-166. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2005ApJS..159..141V&db_key=AST&nosetcookie=1.

[Takeda-13] Takeda, Genya; Ford, Eric B.; Sills, Alison; Rasio, Frederic A.; Fischer, Debra A.; Valenti, Jeff A. (2007). «Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ~1000 Cool Stars from the SPOCS Catalog». The Astrophysical Journal Supplement Series 168 (2). pp. 297-318. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2007ApJS..168..297T&db_key=AST&nosetcookie=1.

[LS-14] López-Santiago, J.; Montes, D.; Gálvez-Ortiz, M. C.; Crespo-Chacón, I.; Martínez-Arnáiz, R. M.; Fernández-Figueroa, M. J.; de Castro, Y.; Cornide, M. (2010). «A high-resolution spectroscopic survey of late-type stars: chromospheric activity, rotation, kinematics, and age». Astronomy and Astrophysics 514. A97. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010A%26A...514A..97L&db_key=AST&nosetcookie=1.

[Geneva2009-15] Holmberg, J.; Nordström, B.; Andersen, J. (2009). «The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics». Astronomy and Astrophysics 501 (3). pp. 941-947. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2009A%26A...501..941H&db_key=AST&nosetcookie=1.

[Mishenina-16] 16,0 ^16,1 Mishenina, T. V.; Soubiran, C.; Bienaymé, O.; Korotin, S. A.; Belik, S. I.; Usenko, I. A.; Kovtyukh, V. V. (2008). «Spectroscopic investigation of stars on the lower main sequence». Astronomy and Astrophysics 489 (2). pp. 923-930. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...489..923M&db_key=AST&nosetcookie=1.

[Luck-17] Luck, R. Earle; Heiter, Ulrike (2006). «Dwarfs in the Local Region». The Astronomical Journal 131 (6). pp. 3069-3092. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2006AJ....131.3069L&db_key=AST&nosetcookie=1.

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