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

TYC 443-1577-1


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Inaccuracies in the spectral classification of stars from the Tycho-2 Spectral Type Catalogue
We compare the spectroscopic and trigonometric parallaxes of commonstars from the Tycho-2 Spectral Type and Hipparcos Catalogues. Thiscomparison has revealed that the distance estimations for theoverwhelming majority of stars by both methods yield very similarresults. However, there is a small fraction of stars for which thedistance estimates differ significantly. It is these stars that are thesubject of our study. We have been able to find the causes of thesedifferences.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Ophiucus
Right ascension:18h10m42.95s
Declination:+05°58'46.0"
Apparent magnitude:9.225
Proper motion RA:-2.4
Proper motion Dec:-9.4
B-T magnitude:10.647
V-T magnitude:9.343

Catalogs and designations:
Proper Names
TYCHO-2 2000TYC 443-1577-1
USNO-A2.0USNO-A2 0900-11865430
HIPHIP 89069

→ Request more catalogs and designations from VizieR