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

HD 221564


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Spectral Classification of Stars in A Supplement to the Bright Star Catalogue
MK spectral types are given for about 584 stars in A Supplement to theBright Star Catalogue. These are compared with Hipparcos parallaxes tocheck the reliability of those classifications. The estimated errors are+/-1.2 subtypes, and 10% of the luminosity classes may be wrong.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Υδροχόος
Right ascension:23h33m13.93s
Declination:-12°36'33.0"
Apparent magnitude:7.096
Distance:116.959 parsecs
Proper motion RA:-20.3
Proper motion Dec:-25.6
B-T magnitude:7.298
V-T magnitude:7.113

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 221564
TYCHO-2 2000TYC 5835-135-1
USNO-A2.0USNO-A2 0750-21503867
HIPHIP 116245

→ Request more catalogs and designations from VizieR