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

HD 173806


Contenuti

Immagini

Carica la tua immagine

DSS Images   Other Images


Articoli relazionati

ICCD Speckle Observations of Binary Stars. XXIII. Measurements during 1982-1997 from Six Telescopes, with 14 New Orbits
We present 2017 observations of 1286 binary stars, observed by means ofspeckle interferometry using six telescopes over a 15 year period from1982 April to 1997 June. These measurements constitute the 23dinstallment in CHARA's speckle program at 2 to 4 m class telescopes andinclude the second major collection of measurements from the MountWilson 100 inch (2.5 m) Hooker Telescope. Orbital elements are alsopresented for 14 systems, seven of which have had no previouslypublished orbital analyses.

Double star observations at Lick Observatory
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1954AJ.....59..388M&db_key=AST

A survey of stars with composite spectra.
Not Available

Sottometti un nuovo articolo


Link relazionati

  • - Nessun link trovato -
Sottometti un nuovo link


Membro dei seguenti gruppi:


Osservazione e dati astrometrici

Costellazione:Sagittario
Ascensione retta:18h47m58.42s
Declinazione:-18°13'43.4"
Magnitudine apparente:7.405
Distanza:1111.111 parsec
Moto proprio RA:-3.1
Moto proprio Dec:-2.6
B-T magnitude:8.576
V-T magnitude:7.502

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 173806
TYCHO-2 2000TYC 6284-876-1
USNO-A2.0USNO-A2 0675-29787597
HIPHIP 92245

→ Richiesta di ulteriori cataloghi da VizieR