Home     Getting Started     To Survive in the Universe    
Inhabited Sky
    News@Sky     Astro Photo     The Collection     Forum     Blog New!     FAQ     Press     Login  

HD 172806


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Binary stars unresolved by speckle interferometry. III
The KPNO's 4-m telescope was used in 1975-1981 to determine the epochsof 1164 speckle observations for 469 unresolved, known or suspectedbinary stars. The data, presented in tabular form, encompass visualbinaries with eccentric orbits, occultation binaries, astrometricbinaries, Hyades stars of known or suspected duplicity, and many longperiod spectroscopic binaries.

Spectral Classification of the Late Component of Stars with Composite Spectra
Not Available

Peculiar and Metallic-Line a - Stars in a Galactic Zone.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1959ApJ...129...88S&db_key=AST

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:

Observation and Astrometry data

Constellation:Serpens
Right ascension:18h42m06.24s
Declination:+04°02'03.6"
Apparent magnitude:8.022
Distance:261.097 parsecs
Proper motion RA:0.6
Proper motion Dec:-13.7
B-T magnitude:8.104
V-T magnitude:8.029

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 172806
TYCHO-2 2000TYC 455-257-1
USNO-A2.0USNO-A2 0900-13473511
HIPHIP 91705
→ Request more catalogs and designations from VizieR