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

TYC 6081-1667-1


Contenuti

Immagini

Carica la tua immagine

DSS Images   Other Images


Articoli relazionati

Dwarf K and M stars of high proper motion found in a hemispheric survey
A recently completed visual/red spectral region objective-prism surveyof more than half the sky found some 2200 dwarf K and M stars ofnegligible proper motion (Stephenson, 1986). The present paper adds the1800-odd spectroscopically identified dwarfs that did prove to havesignificant proper motions. About half of these had previous spectralclassifications of some sort, especially by Vyssotsky (1952, 1956). Forthe great majority, the present coordinates are more accurate thanprevious data. The paper includes about 50 stars with unpublishedparallaxes, likely to have parallaxes of 0.05 arcsec or more. Combiningthe present data with the first paper suggests that the number oflow-proper-motion stars in that paper was not unreasonable.

Dwarf K and M stars in the southern hemisphere.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972AJ.....77..486U&db_key=AST

Sottometti un nuovo articolo


Link relazionati

  • - Nessun link trovato -
Sottometti un nuovo link


Membro dei seguenti gruppi:


Osservazione e dati astrometrici

Costellazione:Idra
Ascensione retta:10h50m28.29s
Declinazione:-20°52'50.3"
Magnitudine apparente:10.703
Distanza:43.197 parsec
Moto proprio RA:-2.7
Moto proprio Dec:106.7
B-T magnitude:11.914
V-T magnitude:10.803

Cataloghi e designazioni:
Nomi esatti   (Edit)
TYCHO-2 2000TYC 6081-1667-1
USNO-A2.0USNO-A2 0675-11206538
HIPHIP 52997

→ Richiesta di ulteriori cataloghi da VizieR