Home     Per cominciare     Sopravvivere Nell'Universo    
Inhabited Sky
    News@Sky     Astro Foto     La collezione     Forum     Blog New!     FAQ     Stampa     Login  

HD 75948


Contenuti

Immagini

Carica la tua immagine

DSS Images   Other Images


Articoli relazionati

CCD astrometry and components instrumental magnitude difference of 432 Hipparcos wide visual double stars
Context: We measured the angular separations, position angles, ΔV, Δ y and Δ I of wide visual double stars during the period2003-2005. At least one component of the double stars in our sample hasan entry in the Hipparcos catalogue. Aims: Our measurements are acontribution to the study of the nature of these double stars. Methods: The northern double stars of the project were observed with the1.2 m telescope of the Kryonerion observatory and the southern with the1.0 m SAAO. We performed multiple-exposure CCD imaging of our targetsand used the standard procedure of data reduction and astrometric CCDcalibrations. Results: We present measurements of 213 northern and 219southern wide binaries.Based on observations made at Kryonerion Observatory of the NationalObservatory of Athens, Greece, and the South African AstronomicalObservatory. Full Table 1 and Tables 2, 3 are only available inelectronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr(130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/472/1055

A second list of wide visual binaries
Not Available

A second list of wide visual binaries
Not Available

Sottometti un nuovo articolo


Link relazionati

  • - Nessun link trovato -
Sottometti un nuovo link


Membro dei seguenti gruppi:


Osservazione e dati astrometrici

Costellazione:Vele
Ascensione retta:08h50m47.09s
Declinazione:-54°06'46.6"
Magnitudine apparente:8.136
Distanza:145.985 parsec
Moto proprio RA:-23.1
Moto proprio Dec:19.6
B-T magnitude:8.248
V-T magnitude:8.146

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 75948
TYCHO-2 2000TYC 8569-4022-1
USNO-A2.0USNO-A2 0300-05164887
HIPHIP 43433

→ Richiesta di ulteriori cataloghi da VizieR