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

HD 162131


Contenidos

Imágenes

Subir su imagen

DSS Images   Other Images


Artículos relacionados

BV-Photometry and the First Ephemeris of the Eclipsing Binary System GV Dra
B and V light curves of GV Dra are presented. For the first time thebinary period (23.85433d) is estimated. The position of the secondaryminimum indicates very high eccentricity (e > 0.38).

The Tokyo PMC catalog 90-93: Catalog of positions of 6649 stars observed in 1990 through 1993 with Tokyo photoelectric meridian circle
The sixth annual catalog of the Tokyo Photoelectric Meridian Circle(PMC) is presented for 6649 stars which were observed at least two timesin January 1990 through March 1993. The mean positions of the starsobserved are given in the catalog at the corresponding mean epochs ofobservations of individual stars. The coordinates of the catalog arebased on the FK5 system, and referred to the equinox and equator ofJ2000.0. The mean local deviations of the observed positions from theFK5 catalog positions are constructed for the basic FK5 stars to comparewith those of the Tokyo PMC Catalog 89 and preliminary Hipparcos resultsof H30.

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:Dragón
Ascensión Recta:17h46m30.31s
Declinación:+53°34'44.1"
Magnitud Aparente:7.595
Distancia:119.19 parsecs
Movimiento Propio en Ascensión Recta:9.4
Movimiento Propio en Declinación:-33.2
B-T magnitude:7.772
V-T magnitude:7.61

Catálogos y designaciones:
Nombres Propios   (Edit)
HD 1989HD 162131
TYCHO-2 2000TYC 3889-835-1
USNO-A2.0USNO-A2 1425-08893628
HIPHIP 86982
→ Solicitar más catálogos y designaciones a VizieR