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

HD 17374


Contenuti

Immagini

Carica la tua immagine

DSS Images   Other Images


Articoli relazionati

Hyades and Sirius supercluster members brighter than magnitude(V) 7.1. I - The first six hours of right ascension
This is the first of four papers listing the probable members of theHyades and Sirius superclusters among stars brighter than V = 7.1 mag.The star sample is contained in the Bright Star Catalogue and itsSupplement, augmented with a further supplement of 550 stars foundduring various observing programs over the past 40 years. Accurate,four-color and H-beta, or (RI), photometry is available for most of thesupercluster members. The criteria for membership are the comparisons ofthe proper motion, radial velocity, and luminosity obtained from thesupercluster parameters with the observed motions and the luminosityderived from the photometric parameters. New proper motions, based onall available catalogs, have been derived for the additional 550 starsdiscussed here, as well as for all supercluster members.

Sottometti un nuovo articolo


Link relazionati

  • - Nessun link trovato -
Sottometti un nuovo link


Membro dei seguenti gruppi:


Osservazione e dati astrometrici

Costellazione:Idro
Ascensione retta:02h43m24.60s
Declinazione:-69°09'35.6"
Magnitudine apparente:6.666
Distanza:163.666 parsec
Moto proprio RA:20.6
Moto proprio Dec:59.1
B-T magnitude:7.923
V-T magnitude:6.77

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 17374
TYCHO-2 2000TYC 9145-2047-1
USNO-A2.0USNO-A2 0150-01368756
HIPHIP 12715

→ Richiesta di ulteriori cataloghi da VizieR