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 190663


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Lists of photometric AM candidates
The Geneva photometric m parameter (Nicolet and Cramer, 1982) is used inorder to select Am photometric candidates from the Rufener (1981)catalogue. Two lists are given, the first containing field stars and thesecond cluster stars. According to the photometric criteria thediffusion process probably responsible for the Am phenomenon takes placerather quickly as Am candidates are present in young clusters. It isconfirmed that the phenomenon is enhanced by low rotational velocity andhigh metallicity. The age seems to slightly affect the Am phenomenon.

Multicolor photometry of metallic-line stars. III. A photometric catalogue
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1974RMxAA...1..175M&db_key=AST

Catalogue et bibliographie des étoiles A à spectre particulier - Deuxième supplément
Not Available

Rotational velocities of faint stars of early spectral types.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1963AJ.....68..428S&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:わし座
Right ascension:20h05m59.57s
Declination:+01°46'53.8"
Apparent magnitude:9.028
Distance:10000000 parsecs
Proper motion RA:-11.1
Proper motion Dec:-9.9
B-T magnitude:9.289
V-T magnitude:9.05

Catalogs and designations:
Proper Names
HD 1989HD 190663
TYCHO-2 2000TYC 494-885-1
USNO-A2.0USNO-A2 0900-17678682
HIPHIP 99006
→ Request more catalogs and designations from VizieR