Principal     To Survive in the Universe    
Services
    Why to Inhabit     Top Contributors     Astrofotografía     La Colección     Foro     Blog New!     FAQ     Login  
→ Adopt this star  

HD 7136


Contenidos

Imágenes

Subir su imagen

DSS Images   Other Images


Artículos relacionados

Pulkovo compilation of radial velocities for 35495 stars in a common system.
Not Available

SANTIAGO 91, a right ascension catalogue of 3387 stars (equinox J2000).
The positions in right ascension of 3387 stars belonging to the Santiago67 Catalogue, observed with the Repsold Meridian Circle at Cerro Calan,National Astronomical Observatory, during the period 1989 to 1994, aregiven. The average mean square error of a position, for the wholeCatalogue, is +/-0.009 s. The mean epoch of the catalogue is 1991.84.

Estimation of spectral classifications for bright southern stars with interesting Stromgren indices
This paper investigates the degree of success with which uvby photometrycan be applied to predict spectral classifications for 947 A, F, and Gstars brighter than an apparent magnitude of 8.3 and with four-colorindices indicating some kind of interesting, unusual, or peculiarspectrum. One or several possible spectral classifications are estimatedfor each star from photometry alone, double stars are distinguished, andthe estimates are compared with published classifications. The resultsshow that the framework provided by uvby photometry can be extended toinclude most G and K stars, reddened stars, peculiar stars, and certaintypes of double star.

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:Escultor
Ascensión Recta:01h11m09.45s
Declinación:-32°14'51.6"
Magnitud Aparente:8.121
Distancia:543.478 parsecs
Movimiento Propio en Ascensión Recta:23.2
Movimiento Propio en Declinación:13.9
B-T magnitude:9.305
V-T magnitude:8.219

Catálogos y designaciones:
Nombres Propios
HD 1989HD 7136
TYCHO-2 2000TYC 6999-1720-1
USNO-A2.0USNO-A2 0525-00405802
HIPHIP 5547

→ Solicitar más catálogos y designaciones a VizieR