Home     Sopravvivere Nell'Universo    
Services
    Perché adottare     Donatori     Astro Foto     La collezione     Forum     Blog New!     FAQ     Login  
→ Adopt this star  

HD 55922


Contenuti

Immagini

Carica la tua immagine

DSS Images   Other Images


Articoli relazionati

Radial velocities. Measurements of 2800 B2-F5 stars for HIPPARCOS
Radial velocities have been determined for a sample of 2930 B2-F5 stars,95% observed by the Hipparcos satellite in the north hemisphere and 80%without reliable radial velocity up to now. Observations were obtainedat the Observatoire de Haute Provence with a dispersion of 80Ä,mm(-1) with the aim of studying stellar and galactic dynamics.Radial velocities have been measured by correlation with templates ofthe same spectral class. The mean obtained precision is 3.0 km s(-1)with three observations. A new MK spectral classification is estimatedfor all stars. Based on observations made at the Haute ProvenceObservatory, France and on data from The Hipparcos Catalogue, ESA.Tables 4, 5 and 6 are only available in electronic form at the CDS viaanonymous ftp to cdsarc.u-strasbg.fr or viahttp://cdsweb.u-strasbg.fr/Abstract.htm

Sottometti un nuovo articolo


Link relazionati

  • - Nessun link trovato -
Sottometti un nuovo link


Membro dei seguenti gruppi:


Osservazione e dati astrometrici

Costellazione:Cane Minore
Ascensione retta:07h15m14.99s
Declinazione:+05°49'06.5"
Magnitudine apparente:7.392
Distanza:456.621 parsec
Moto proprio RA:-4.3
Moto proprio Dec:0.1
B-T magnitude:7.277
V-T magnitude:7.383

Cataloghi e designazioni:
Nomi esatti
HD 1989HD 55922
TYCHO-2 2000TYC 176-3297-1
USNO-A2.0USNO-A2 0900-04582320
HIPHIP 35077

→ Richiesta di ulteriori cataloghi da VizieR