Inici     Començant     Sobreviure a l'Univers    
Inhabited Sky
    News@Sky     Astro Fotografia     La Col·lecció     Fòrum     Blog New!     FAQ     Premsa     Login  

HD 47509


Contingut

Imatges

Carregar la teva Imatge

DSS Images   Other Images


Articles Relacionats

Far-ultraviolet stellar photometry - A field in Monoceros
FUV photometry of stars in a field in Monoceros in the wavelength rangefrom 1230 to 1600 A has been carried out using data from anelectrographic Schmidt camera carried on a sounding rocket. Ultravioletmagnitudes were extracted for 602 objects in the field. Fifty-eightpercent were tentatively identified with visible stars using the SIMBADdata base while another 25 percent are blends of objects too closetogether to separate with our resolution. Eleven of the UV objectscoincide with parts of the star clusters NGC 2169, NGC 2244, and NGC2264 in which individual stars cannot be resolved. As in previousstudies, the majority of the identified ultraviolet sources areidentified with early-stars. However, there are a significant number forwhich no such identification was possible, and we suggest that many ofthese are nearby white dwarfs.

The distribution of stars and obscuring matter in a Monoceros field
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972A&AS....7...35K&db_key=AST

Enviar un nou article


Enllaços Relacionats

  • - No s'ha trobat enllaços -
Enviar un nou enllaç


Membre dels grups següents:


Dades d'Observació i Astrometria

Constel·lació:Monoceros
Ascensió Recta:06h39m22.76s
Declinació:+07°15'50.4"
Magnitud Aparent:8.831
Distancia:411.523 parsecs
Moviment propi RA:-0.6
Moviment propi Dec:-12.1
B-T magnitude:9.02
V-T magnitude:8.847

Catàlegs i designacions:
Noms Propis   (Edit)
HD 1989HD 47509
TYCHO-2 2000TYC 159-1894-1
USNO-A2.0USNO-A2 0900-03244088
HIPHIP 31838

→ Sol·licitar més catàlegs i designacions de VizieR