Home     To Survive in the Universe    
Services
    Why to Inhabit     Top Contributors     Astro Photo     The Collection     Forum     Blog New!     FAQ     Login  
→ Adopt this star  

HD 102315


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Speckle interferometry of HIPPARCOS link stars. II
A second list is presented of stars that have been tested for theirsuitability as astrometric links between the Hipparcos satellite and theSpace Telescope. A speckle interferometer and autocorrelator were used,first on the 1.9-m telescope of the Mt. Stromlo and Siding SpringObservatories, and then, after discarding 16 stars showing evidence of abinary nature, on the Anglo-Australian 3.9-m telescope. Results aregiven for 123 stars. Combining the present list with the 1984 list, itis estimated that 29 percent of the original selection of 'cleanlooking' stars (on sky survey prints) are expected to be multiple at theresolution of the 3.9-m telescope, 0.03-0.7 arcsec.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Centaurus
Right ascension:11h46m35.49s
Declination:-38°09'00.5"
Apparent magnitude:9.095
Proper motion RA:-0.1
Proper motion Dec:-9.6
B-T magnitude:9.582
V-T magnitude:9.136

Catalogs and designations:
Proper Names
HD 1989HD 102315
TYCHO-2 2000TYC 7741-482-1
USNO-A2.0USNO-A2 0450-13410633
HIPHIP 57447

→ Request more catalogs and designations from VizieR