Principal     Comenzar     To Survive in the Universe    
Inhabited Sky
    News@Sky     Astrofotografía     La Colección     Foro     Blog New!     FAQ     Prensa     Login  

HD 71658


Contenidos

Imágenes

Subir su imagen

DSS Images   Other Images


Artículos relacionados

Radial-velocity measurements. V - Ground support of the HIPPARCOS satellite observation program
The paper presents data on 1070 radial velocity measurements of starsdistributed in 39 fields measuring 4 deg x 4 deg. The PPO series ofFehrenbach et al. (1987) and Duflot et al. (1990) is continued using theFehrenbach objective prism method.

Meridian observations made in Brorfelde (Copenhagen University Observatory) 1975-76.
This catalogue presents positions for selected faint stars mainly fromAGK3 observed with the 7" transit circle at Brorfelde. The stars aredistributed in 43 selected areas around radio sources and are suitableas reference stars for measuring the optical counterparts to the radiosources. The obscr 'itioi cre carried out from 1975.16 to 1976.04, andevery star was observed at least two times giving a m.s.e. of "13 forthe catalogue positions given in the FK4 system. These positions usedtogether with AGK3 proper motions will in the period 1975 to 1980 have am.s.e. at the epoch ranging from `:13 to `:15, which is less than halfof what is expected when using AGK3 positions. Key words: transit circle- catalogue of positions

Enviar un nuevo artículo


Enlaces relacionados

  • - No se han encontrado enlaces -
En viar un nuevo enlace


Miembro de los siguientes grupos:


Datos observacionales y astrométricos

Constelación:Lince
Ascensión Recta:08h31m09.82s
Declinación:+54°57'35.4"
Magnitud Aparente:7.623
Distancia:204.499 parsecs
Movimiento Propio en Ascensión Recta:-2.5
Movimiento Propio en Declinación:0.1
B-T magnitude:7.707
V-T magnitude:7.63

Catálogos y designaciones:
Nombres Propios   (Edit)
HD 1989HD 71658
TYCHO-2 2000TYC 3797-965-1
USNO-A2.0USNO-A2 1425-07169040
HIPHIP 41779

→ Solicitar más catálogos y designaciones a VizieR