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

HD 166094


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Radial velocity measurements. II - Ground-based observations of the program stars for the HIPPARCOS satellite
New radial velocities for 446 stars of magnitude 9.0 or brighter in 1616-sq-deg fields of the Northern Hemisphere are determined by automaticPDS measurement of 80-A/mm-dispersion spectra obtained at theObservatoire de Haute Provence using a 17-cm-diameter objective prism.The fields were selected to provide data for the input catalog of theESA Hipparcos astrometric satellite. The measurement techniques andprecision are discussed, and the results are presented in extensivetables and graphs.

Spectral Classification of 533 B8-A2 Stars and the Mean Absolute Magnitude of a0 V Stars.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1959ApJ...130..159O&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:Hercule
Right ascension:18h08m08.14s
Declination:+25°10'30.3"
Apparent magnitude:7.857
Distance:246.914 parsecs
Proper motion RA:14.9
Proper motion Dec:-15.3
B-T magnitude:8.014
V-T magnitude:7.87

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 166094
TYCHO-2 2000TYC 2095-141-1
USNO-A2.0USNO-A2 1125-09015217
HIPHIP 88842
→ Request more catalogs and designations from VizieR