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

TYC 2783-656-1


Contenuti

Immagini

Carica la tua immagine

DSS Images   Other Images


Articoli relazionati

The general catalogue of trigonometric [stellar] paralaxes
Not Available

Photometry of dwarf K and M stars
An observational program using UBVRI photometry is presented for 688stars from among the dwarf K and M stars already found spectroscopicallyby Vyssotsky (1958). Of these, 211 have not been observedphotometrically. These observations were obtained over a period ofseveral years at the Kitt Peak National Observatory using a GaAsphotomultiplier with an 0.9 m reflector. Based on night-to-nightvariations in the measures of individual stars, the internal errors maybe estimated to be roughly 0.01 mag for the colors and 0.015 for the Vmagnitudes. The photometric parallaxes reported for each star werecomputed in the manner discussed by Weis (1986).

Photoelectric observations of red dwarf stars.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1956AJ.....61..213M&db_key=AST

Dwarf M stars found spectrophotometrically .
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1956AJ.....61..201V&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:Andromeda
Ascensione retta:00h29m27.97s
Declinazione:+38°42'54.0"
Magnitudine apparente:10.756
Moto proprio RA:-14.7
Moto proprio Dec:-7.4
B-T magnitude:11.914
V-T magnitude:10.852

Cataloghi e designazioni:
Nomi esatti
TYCHO-2 2000TYC 2783-656-1
USNO-A2.0USNO-A2 1275-00303023
HIPHIP 2310

→ Richiesta di ulteriori cataloghi da VizieR