51 Leonis Minoris

51 Leonis Minoris
	estrella, estrella con movimiento propio alto (es) y near-IR source (en)
Datos d'observación
Ascensión reuta (α)	166,31447847935 °
Declinación (δ)	25,201903534459 °
Distancia a la Tierra	61,8762 pc
Magnitú aparente (V)	8,18 (Banda B (es) ); 7,2 (Banda R (es) ); 6,47 (Banda J (es) ); 6,181 (Banda H (es) ); 6,153 (Banda K (es) ); 7,471494 (Banda G (es) )
Magnitú absoluta	3,88
Constelación	Lleo Minor
Velocidá de rotación	8,56 km/s
Velocidá radial	0,451 km/s
Parallax	16,1613 mas
Radiu	1,5 Radius solars
Gravedá superficial	12 300 cm/s²
Tipu espectral	G0
Otros nomes
	Ver llista ASCC 683039 (All-sky Compiled Catalogue (en) ); GCRV 6829 (General Catalogue of Stellar Radial Velocities (es) ); HD 96094 (Catálogu Henry Draper); HIC 54196 (Hipparcos Input Catalogue (en) ); HIP 54196 (Catálogu Hipparcos); LSPM J1105+2512 (LSPM-NORTH catalog (en) ); LTT 12974 (Luyten Two-Tenths catalogue (en) ); 2MASS J11051545+2512070 (2MASS (es) ); N30 2607 (Catalog of 5,268 Standard Stars Based on the Normal System N30 (en) ); NLTT 26217 (New Luyten Two-Tenths catalogue (en) ); PLX 2580 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); PLX 2580.00 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); SAO 81657 (Catálogu SAO); UBV 10117 (UBV Photoelectric Photometry Catalogue (en) ); uvby98 100096094 (uvbyβ Photoelectric Photometric Catalogue (en) ); YZ 25 5620 (Yale Observatory Zone Catalog (en) ); AG+25 1228 (AGK3U (en) ); BD+25 2335 (Bonner Durchmusterung); Ci 20 605 (Catalogue of proper motion stars (en) ); YZC 24 5620 (Catalogue of the positions and proper motions of "nnn" stars. Zone between declination +20 and + 25 (en) ); Gaia DR1 3996424359773549568 (Gaia DR1 (es) ); WEB 9793 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue (en) ); Gaia DR2 3996424359773549568 (Gaia DR2 (es) ); 51 LMi (Denominación de Flamsteed (es) ); Gaia DR3 3996424359773549568 (Gaia DR3 (es) ); TIC 393790653 (TESS Input Catalog (en) ); TYC 1978-1388-1 (Tycho Catalogue (en) ); GC 15239 (Boss General Catalogue (es) ); UBV M 16758 (UBV Photoelectric Photometry Catalogue (en) );

51 Leonis Minoris (51 LMi)^[8] ye una estrella na constelación de Leo Minor. De magnitú aparente +7,62, nun ye observable a simple vista y alcuéntrase a 195 años lluz del Sistema Solar.

Coordenaes: 11^h 5^m 15.475^s, 25^° 12^′ 6.853^″

51 Leonis Minoris apaez catalogada nes bases de datos como una estrella mariella de tipu espectral G0, ensin que figure la so clas de lluminosidá.^[8] Tien una temperatura efectivo de 5839 ± 48 K y un radiu de 1,65 radios solares,^[9] xirando sobre sigo mesma con una velocidá de rotación proyeutada de 1 km/s. Con una masa cuasi igual a la del Sol, ye una estrella antigua con una edá envalorada de 8600 millones d'años.^[10] A diferencia del Sol, 51 Leonis Minoris ye considerada una estrella del discu gruesu^[11] como Arturu (α Bootis) o 171 Puppis.

Una carauterística notable de 51 Leonis Minoris ye la so baxa bayura relativa de fierro, equivalente al 40% de la solar. Les bayures relatives de manganesu y bariu tamién son inferiores a les del Sol, pero otros elementos, otra manera, son más abondosos que na nuesa estrella; asina la rellación europiu/hidróxenu ye significativamente mayor que nel Sol ([Eu/H] = +0,17).

Referencies editar

↑ ^1,0 ^1,1 ^1,2 ^1,3 ^1,4 Afirmao en: SIMBAD.
↑ ^2,0 ^2,1 ^2,2 ^2,3 ^2,4 Afirmao en: Gaia EDR3. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 3 avientu 2020.
↑ Harold F. Levison (febreru 2003). «The USNO-B Catalog» (n'inglés). The Astronomical Journal (2): páxs. 984–993. doi:10.1086/345888.
↑ ^4,0 ^4,1 ^4,2 Afirmao en: VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). Stated in source according to: SIMBAD. Autor: Schuyler D. Van Dyk. Páxina: -1. Llingua de la obra o nome: rusu. Data d'espublización: xunu 2003.
↑ Caroline Soubiran (agostu 2018). «Gaia Data Release 2. The catalogue of radial velocity standard stars» (n'inglés). Astronomy and Astrophysics: páxs. 7–7. doi:10.1051/0004-6361/201832795.
↑ «LITHIUM ABUNDANCES IN NEARBY FGK DWARF AND SUBGIANT STARS: INTERNAL DESTRUCTION, GALACTIC CHEMICAL EVOLUTION, AND EXOPLANETS» (n'inglés). The Astrophysical Journal (1): páxs. 46. 13 agostu 2012. doi:10.1088/0004-637X/756/1/46.
↑ E. Carretta (1999). «Homogeneous photometry and metal abundances for a large sample of Hipparcos metal-poor stars» (n'inglés). Monthly Notices of the Royal Astronomical Society: páxs. 22–36. doi:10.1046/J.1365-8711.1999.02098.X.
↑ ^8,0 ^8,1 G 58-41 -- High proper-motion Star (SIMBAD)
↑ Masana, Y.; Jordi, C.; Ribas, I. (2006). «Effective temperature scale and bolometric corrections from 2MASS photometry». Astronomy and Astrophysics 450 (2). pp. 735-746. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2006A%26A...450..735M&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.
↑ Ramírez, I.; Allende Prieto, C.; Lambert, D. L. (2007). «Oxygen abundances in nearby stars. Clues to the formation and evolution of the Galactic disk». Astronomy and Astrophysics 456 (1). pp. 271-289. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2007A%26A...465..271R&db_key=AST&nosetcookie=1.

Coordenaes: 11^h 5^m 15.475^s, 25^° 12^′ 6.853^″

[8ba559d5760a03bedaaacc3c347bbfe4981560bf-1] 1,0 ^1,1 ^1,2 ^1,3 ^1,4 Afirmao en: SIMBAD.

[88f46fab9cce60c7e274ff942763157775017282-2] 2,0 ^2,1 ^2,2 ^2,3 ^2,4 Afirmao en: Gaia EDR3. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 3 avientu 2020.

[ed3cd5a5c2ab2b4b18296a8e5c1b572bdb62936b-3] Harold F. Levison (febreru 2003). «The USNO-B Catalog» (n'inglés). The Astronomical Journal (2): páxs. 984–993. doi:10.1086/345888.

[d2762e6ce02ccc2881e8f450d4203a1679a998fb-4] 4,0 ^4,1 ^4,2 Afirmao en: VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). Stated in source according to: SIMBAD. Autor: Schuyler D. Van Dyk. Páxina: -1. Llingua de la obra o nome: rusu. Data d'espublización: xunu 2003.

[3bf3b74f599a0eb91eecfea10ab3e78fe4e80b5e-5] Caroline Soubiran (agostu 2018). «Gaia Data Release 2. The catalogue of radial velocity standard stars» (n'inglés). Astronomy and Astrophysics: páxs. 7–7. doi:10.1051/0004-6361/201832795.

[49d9936d14cbbe1f4064fd8d0f8e800dd71a2dff-6] «LITHIUM ABUNDANCES IN NEARBY FGK DWARF AND SUBGIANT STARS: INTERNAL DESTRUCTION, GALACTIC CHEMICAL EVOLUTION, AND EXOPLANETS» (n'inglés). The Astrophysical Journal (1): páxs. 46. 13 agostu 2012. doi:10.1088/0004-637X/756/1/46.

[b3323d728a8371a9b14d1e2d019b52c287979399-7] E. Carretta (1999). «Homogeneous photometry and metal abundances for a large sample of Hipparcos metal-poor stars» (n'inglés). Monthly Notices of the Royal Astronomical Society: páxs. 22–36. doi:10.1046/J.1365-8711.1999.02098.X.

[SIMBAD-8] 8,0 ^8,1 G 58-41 -- High proper-motion Star (SIMBAD)

[Masana-9] Masana, Y.; Jordi, C.; Ribas, I. (2006). «Effective temperature scale and bolometric corrections from 2MASS photometry». Astronomy and Astrophysics 450 (2). pp. 735-746. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2006A%26A...450..735M&db_key=AST&nosetcookie=1.

[Geneva2009-10] 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.

[Ramirez-11] Ramírez, I.; Allende Prieto, C.; Lambert, D. L. (2007). «Oxygen abundances in nearby stars. Clues to the formation and evolution of the Galactic disk». Astronomy and Astrophysics 456 (1). pp. 271-289. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2007A%26A...465..271R&db_key=AST&nosetcookie=1.

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51 Leonis Minoris
estrella^[1], estrella con movimiento propio alto ^(es) ^[1] y near-IR source ^(en) ^[1]
Datos d'observación
Ascensión reuta (α)	166,31447847935 °^[2]
Declinación (δ)	25,201903534459 °^[2]
Distancia a la Tierra	61,8762 pc
Magnitú aparente (V)	8,18 (Banda B ^(es) ) 7,2 (Banda R ^(es) ) 6,47 (Banda J ^(es) ) 6,181 (Banda H ^(es) ) 6,153 (Banda K ^(es) ) 7,471494 (Banda G ^(es) )
Magnitú absoluta	3,88
Constelación	Lleo Minor
Velocidá de rotación	8,56 km/s^[1]
Velocidá radial	0,451 km/s^[5]
Parallax	16,1613 mas^[2]
Radiu	1,5 Radius solars
Gravedá superficial	12 300 cm/s²^[6]
Tipu espectral	G0^[7]
Otros nomes
Ver llista ASCC 683039 (All-sky Compiled Catalogue ^(en) ) GCRV 6829 (General Catalogue of Stellar Radial Velocities ^(es) ) HD 96094 (Catálogu Henry Draper) HIC 54196 (Hipparcos Input Catalogue ^(en) ) HIP 54196 (Catálogu Hipparcos) LSPM J1105+2512 (LSPM-NORTH catalog ^(en) ) LTT 12974 (Luyten Two-Tenths catalogue ^(en) ) 2MASS J11051545+2512070 (2MASS ^(es) ) N30 2607 (Catalog of 5,268 Standard Stars Based on the Normal System N30 ^(en) ) NLTT 26217 (New Luyten Two-Tenths catalogue ^(en) ) PLX 2580 (General Catalogue of Trigonometric Stellar Parallaxes ^(es) ) PLX 2580.00 (General Catalogue of Trigonometric Stellar Parallaxes ^(es) ) SAO 81657 (Catálogu SAO) UBV 10117 (UBV Photoelectric Photometry Catalogue ^(en) ) uvby98 100096094 (uvbyβ Photoelectric Photometric Catalogue ^(en) ) YZ 25 5620 (Yale Observatory Zone Catalog ^(en) ) AG+25 1228 (AGK3U ^(en) ) BD+25 2335 (Bonner Durchmusterung) Ci 20 605 (Catalogue of proper motion stars ^(en) ) YZC 24 5620 (Catalogue of the positions and proper motions of "nnn" stars. Zone between declination +20 and + 25 ^(en) ) Gaia DR1 3996424359773549568 (Gaia DR1 ^(es) ) WEB 9793 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue ^(en) ) Gaia DR2 3996424359773549568 (Gaia DR2 ^(es) ) 51 LMi (Denominación de Flamsteed ^(es) ) Gaia DR3 3996424359773549568 (Gaia DR3 ^(es) ) TIC 393790653 (TESS Input Catalog ^(en) ) TYC 1978-1388-1 (Tycho Catalogue ^(en) ) GC 15239 (Boss General Catalogue ^(es) ) UBV M 16758 (UBV Photoelectric Photometry Catalogue ^(en) )