Gliese 205

Gliese 205
	estrella con movimiento propio alto (es)
Datos d'observación
Ascensión reuta (α)	82,864149364704 °
Declinación (δ)	−3,6772282088376 °
Distancia a la Tierra	18,8 ly ; 5,7003 pc
Magnitú aparente (V)	7,968 (banda V)
Magnitú absoluta	9,16
Constelación	Orión
Velocidá de rotación	2,73 km/s
Velocidá radial	8,26 km/s
Parallax	175,4287 mas
Carauterístiques físiques
Radiu	0,4 Radius solars
Diámetru	1 060 000 km
Masa	0,57 M🜨
Gravedá superficial	50 000 cm/s²
Tipu espectral	5V y M1.5V
Otros nomes
	Ver llista UCAC4 432-009930 (Fourth USNO CCD Astrograph Catalog (en) ); PLX 1255 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); 1RXS J053127.0-034013 (1RXS (en) ); BD-03 1123 (Bonner Durchmusterung); CCDM J05314-0341A (Catalog of Components of Double and Multiple Stars (en) ); CSI-03 1123 1 (Catalog of Stellar Identifications (en) ); CSV 6182 (Catalogue of suspected variable stars (en) ); GC 6836 (Boss General Catalogue (es) ); GCRV 3349 (General Catalogue of Stellar Radial Velocities (es) ); GJ 205 (Catálogu Gliese); GSC 04770-00574 (Guide Star Catalog (es) ); HD 36395 (Catálogu Henry Draper); HIC 25878 (Hipparcos Input Catalogue (en) ); HIP 25878 (Catálogu Hipparcos); IDS 05264-0341 A (Index Catalogue of Visual Double Stars (en) ); IRAS 05289-0342 (IRAS (es) ); JP11 1127 (JP11 (en) ); LFT 416 (Luyten Five-Tenths catalogue (en) ); LHS 30 (Luyten Half-Second catalogue (en) ); LPM 216 (Luyten Proper-Motion catalogue (en) ); LTT 2293 (Luyten Two-Tenths catalogue (en) ); NLTT 15215 (New Luyten Two-Tenths catalogue (en) ); NSV 2075 (New Catalogue of Suspected Variable Stars (es) ); PPM 188143 (Catálogo de estrellas PPM (es) ); SAO 132211 (Catálogu SAO); UBV 5309 (UBV Photoelectric Photometry Catalogue (en) ); YZ 93 1611 (Yale Observatory Zone Catalog (en) ); Zkh 71 (Catálogo Zakhozhaj (es) ); uvby98 100036395 (uvbyβ Photoelectric Photometric Catalogue (en) ); PLX 1255.00 (General Catalogue of Trigonometric Stellar Parallaxes (es) ); 2EUVE J0531-03.6 (The second Extreme Ultraviolet Explorer source catalog (en) ); EUVE J0531-03.6 (The first Extreme Ultraviolet Explorer source catalog (en) ); WDS J05314-0336A (Catálogo de Estrellas Dobles Washington (es) ); TYC 4770-574-1 (Tycho Catalogue (en) ); 2MASS J05312734-0340356 (2MASS (es) ); DO 1150 (Dearborn Observatory Catalogue (en) ); Karmn J05314-036 (CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS (en) ); PM J05314-0340 (Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more (en) ); Ci 20 334 (Catalogue of proper motion stars (en) ); PM 05289-0341 (Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more (en) ); YZC 17 1611 (Catalogue of the positions and proper motions of "nnn" stars. Zone between declination +20 and + 25 (en) ); [SLO58] 19 (A survey of stars with large proper motions in the region of the Orion constellation (en) ); Gaia DR1 3209938366665770752 (Gaia DR1 (es) ); WEB 5024 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue (en) ); Gaia DR2 3209938366665770752 (Gaia DR2 (es) );

Gliese 205 (GJ 205 / HIP 25878 / LHS 30)^[10] ye una estrella nes cercaníes del Sistema Solar que s'atopa a 18,6 años lluz de distancia. Asitiada na constelación d'Orión, ye la segunda estrella más próxima nesta constelación dempués de G 99-49. Les estrelles más cercanes a Gliese 205 son GJ 3323 y G 99-49, a 2,6 y 3,0 años lluz respeutivamente.^[11] De magnitú aparente +7,95, el so débil rellumu fai que nun seya visible a simple vista.

Coordenaes: 5^h 31^m 27.396^s, -3^° 40^′ 38.022^″

Gliese 205 ye una nana colorada de tipu espectral M1.5V con una temperatura superficial de 3620 K.^[12] Con una masa de 0,63 mases solares, el so radiu ye igual al 76% del que tien el Sol.^[13] Tien una lluminosidá equivalente al 1,84% de la lluminosidá solar. La so velocidá de rotación proyeutada ye 2,9 km/s, lo qu'implica que'l so periodu de rotación ye igual o inferior a 14,1 díes.^[13] La so metalicidá paez ser cimeru a la solar, con una rellación ente los conteníos de fierro y hidróxenu un 62% mayor que nel Sol.^[14]

Gliese 205 ta catalogada como una posible variable BY Draconis, con una variación nel so rellumu de 0,16 magnitúes.^[15]

Ver tamién

Llista d'estrelles cercanes a la Tierra

Referencies

↑ Afirmao en: SIMBAD.
↑ ^2,0 ^2,1 ^2,2 ^2,3 ^2,4 Afirmao en: Gaia DR2. Llingua de la obra o nome: inglés. Data d'espublización: 25 abril 2018.
↑ ^3,0 ^3,1 ^3,2 URL de la referencia: http://wwwadd.zah.uni-heidelberg.de/datenbanken/aricns/cnspages/4c00447.htm.
↑ Afirmao en: VizieR. Llingua de la obra o nome: inglés.
↑ ^5,0 ^5,1 «Observation and modelling of main-sequence star chromospheres - XIV. Rotation of dM1 stars★» (n'inglés). Monthly Notices of the Royal Astronomical Society (3): páxs. 1657–1673. 25 agostu 2010. doi:10.1111/J.1365-2966.2010.16827.X.
↑ URL de la referencia: http://www.recons.org/TOP100.posted.htm. Direición web d'archivu: https://www.webcitation.org/69Ys1TXkI?url=http://www.recons.org/TOP100.posted.htm. Data d'archivu: 31 xunetu 2012.
↑ «The atmospheric parameters and spectral interpolator for the MILES stars» (n'inglés). Astronomy and Astrophysics: páxs. 165–165. xunetu 2011. doi:10.1051/0004-6361/201116769.
↑ URL de la referencia: http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=HD+36395.
↑ Lucianne Walkowicz (abril 2002). «The Solar Neighborhood. VI. New Southern Nearby Stars Identified by Optical Spectroscopy» (n'inglés). The Astronomical Journal (4): páxs. 2002–2009. doi:10.1086/339315.
↑ Gliese 205 (SIMBAD)
↑ Stars within 15 light-years of Bonner Durchmusterung -3°1123 (The Internet Stellar Database)
↑ Morales, J. C.; Ribas, I.; Jordi, C. (2008). «The effect of activity on stellar temperatures and radii». Astronomy and Astrophysics 478 (2). páxs. 507-512. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...478..507M&db_key=AST&nosetcookie=1.
↑ ^13,0 ^13,1 Houdebine, Y. R. (2010). «Observation and modelling of main-sequence star chromospheres - XIV. Rotation of dM1 stars». Monthly Notices of the Royal Astronomical Society 407 (3). páxs. 1657-1673. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010MNRAS.407.1657H&db_key=AST&nosetcookie=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). páxs. 91-101. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...480...91S&db_key=AST&nosetcookie=1.
↑ Gliese 205 (General Catalogue of Variable Stars)

Coordenaes: 5^h 31^m 27.396^s, -3^° 40^′ 38.022^″

[8ba559d5760a03bedaaacc3c347bbfe4981560bf-1] Afirmao en: SIMBAD.

[b64af6c056b6c5f6a7ea17156dcd718d4744bbf8-2] 2,0 ^2,1 ^2,2 ^2,3 ^2,4 Afirmao en: Gaia DR2. Llingua de la obra o nome: inglés. Data d'espublización: 25 abril 2018.

[44db17ed225b7486d7d5dd3d966304e5e1d0f899-3] 3,0 ^3,1 ^3,2 URL de la referencia: http://wwwadd.zah.uni-heidelberg.de/datenbanken/aricns/cnspages/4c00447.htm.

[eedd662cbc889e46d17821464d4af8748a120b6c-4] Afirmao en: VizieR. Llingua de la obra o nome: inglés.

[a496ea658ce860c5200843c54a3a7137dad5c945-5] 5,0 ^5,1 «Observation and modelling of main-sequence star chromospheres - XIV. Rotation of dM1 stars★» (n'inglés). Monthly Notices of the Royal Astronomical Society (3): páxs. 1657–1673. 25 agostu 2010. doi:10.1111/J.1365-2966.2010.16827.X.

[c8193c8a38ecb0f5a5d14be6d6a77fbdcbb86f32-6] URL de la referencia: http://www.recons.org/TOP100.posted.htm. Direición web d'archivu: https://www.webcitation.org/69Ys1TXkI?url=http://www.recons.org/TOP100.posted.htm. Data d'archivu: 31 xunetu 2012.

[665a8bcd423b53fda1cd0e2aa7d9b3b1eaa18de2-7] «The atmospheric parameters and spectral interpolator for the MILES stars» (n'inglés). Astronomy and Astrophysics: páxs. 165–165. xunetu 2011. doi:10.1051/0004-6361/201116769.

[3c6c09bf00c72aaa9b5ec356096be240f4880b60-8] URL de la referencia: http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=HD+36395.

[9af87b30d09dc92099e10a902fcd930420e9c532-9] Lucianne Walkowicz (abril 2002). «The Solar Neighborhood. VI. New Southern Nearby Stars Identified by Optical Spectroscopy» (n'inglés). The Astronomical Journal (4): páxs. 2002–2009. doi:10.1086/339315.

[10] Gliese 205 (SIMBAD)

[11] Stars within 15 light-years of Bonner Durchmusterung -3°1123 (The Internet Stellar Database)

[12] Morales, J. C.; Ribas, I.; Jordi, C. (2008). «The effect of activity on stellar temperatures and radii». Astronomy and Astrophysics 478 (2). páxs. 507-512. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...478..507M&db_key=AST&nosetcookie=1.

[Houdebine-13] 13,0 ^13,1 Houdebine, Y. R. (2010). «Observation and modelling of main-sequence star chromospheres - XIV. Rotation of dM1 stars». Monthly Notices of the Royal Astronomical Society 407 (3). páxs. 1657-1673. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2010MNRAS.407.1657H&db_key=AST&nosetcookie=1.

[Soubiran-14] 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). páxs. 91-101. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...480...91S&db_key=AST&nosetcookie=1.

[15] Gliese 205 (General Catalogue of Variable Stars)

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Gliese 205
estrella con movimiento propio alto ^(es) ^[1]
Datos d'observación
Ascensión reuta (α)	82,864149364704 °^[2]
Declinación (δ)	−3,6772282088376 °^[2]
Distancia a la Tierra	18,8 ly 5,7003 pc
Magnitú aparente (V)	7,968 (banda V)
Magnitú absoluta	9,16^[3]
Constelación	Orión^[4]
Velocidá de rotación	2,73 km/s^[5]
Velocidá radial	8,26 km/s^[2]
Parallax	175,4287 mas^[2]
Carauterístiques físiques
Radiu	0,4 Radius solars
Diámetru	1 060 000 km ^[5]
Masa	0,57 M🜨^[6]
Gravedá superficial	50 000 cm/s²^[7]
Tipu espectral	5V^[8] y M1.5V^[9]
Otros nomes
Ver llista UCAC4 432-009930 (Fourth USNO CCD Astrograph Catalog ^(en) ) PLX 1255 (General Catalogue of Trigonometric Stellar Parallaxes ^(es) ) 1RXS J053127.0-034013 (1RXS ^(en) ) BD-03 1123 (Bonner Durchmusterung) CCDM J05314-0341A (Catalog of Components of Double and Multiple Stars ^(en) ) CSI-03 1123 1 (Catalog of Stellar Identifications ^(en) ) CSV 6182 (Catalogue of suspected variable stars ^(en) ) GC 6836 (Boss General Catalogue ^(es) ) GCRV 3349 (General Catalogue of Stellar Radial Velocities ^(es) ) GJ 205 (Catálogu Gliese) GSC 04770-00574 (Guide Star Catalog ^(es) ) HD 36395 (Catálogu Henry Draper) HIC 25878 (Hipparcos Input Catalogue ^(en) ) HIP 25878 (Catálogu Hipparcos) IDS 05264-0341 A (Index Catalogue of Visual Double Stars ^(en) ) IRAS 05289-0342 (IRAS ^(es) ) JP11 1127 (JP11 ^(en) ) LFT 416 (Luyten Five-Tenths catalogue ^(en) ) LHS 30 (Luyten Half-Second catalogue ^(en) ) LPM 216 (Luyten Proper-Motion catalogue ^(en) ) LTT 2293 (Luyten Two-Tenths catalogue ^(en) ) NLTT 15215 (New Luyten Two-Tenths catalogue ^(en) ) NSV 2075 (New Catalogue of Suspected Variable Stars ^(es) ) PPM 188143 (Catálogo de estrellas PPM ^(es) ) SAO 132211 (Catálogu SAO) UBV 5309 (UBV Photoelectric Photometry Catalogue ^(en) ) YZ 93 1611 (Yale Observatory Zone Catalog ^(en) ) Zkh 71 (Catálogo Zakhozhaj ^(es) ) uvby98 100036395 (uvbyβ Photoelectric Photometric Catalogue ^(en) ) PLX 1255.00 (General Catalogue of Trigonometric Stellar Parallaxes ^(es) ) 2EUVE J0531-03.6 (The second Extreme Ultraviolet Explorer source catalog ^(en) ) EUVE J0531-03.6 (The first Extreme Ultraviolet Explorer source catalog ^(en) ) WDS J05314-0336A (Catálogo de Estrellas Dobles Washington ^(es) ) TYC 4770-574-1 (Tycho Catalogue ^(en) ) 2MASS J05312734-0340356 (2MASS ^(es) ) DO 1150 (Dearborn Observatory Catalogue ^(en) ) Karmn J05314-036 (CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS ^(en) ) PM J05314-0340 (Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more ^(en) ) Ci 20 334 (Catalogue of proper motion stars ^(en) ) PM 05289-0341 (Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more ^(en) ) YZC 17 1611 (Catalogue of the positions and proper motions of "nnn" stars. Zone between declination +20 and + 25 ^(en) ) [SLO58] 19 (A survey of stars with large proper motions in the region of the Orion constellation ^(en) ) Gaia DR1 3209938366665770752 (Gaia DR1 ^(es) ) WEB 5024 (Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue ^(en) ) Gaia DR2 3209938366665770752 (Gaia DR2 ^(es) )