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

HD 215818


Contenuti

Immagini

Carica la tua immagine

DSS Images   Other Images


Articoli relazionati

New aperture photometry for 217 galaxies in the Virgo and Fornax clusters.
We present photo electric multi-aperture photometry in UBVRI of 171 and46 galaxies in the Virgo and Fornax clusters, respectively. Many of thegalaxies have not been observed in at least one of these passbandsbefore. We discuss the reduction and transformation into the Cousinsphotometric system as well as the extinction coefficients obtainedbetween 1990 and 1993.

Secondary standards for H-beta photometry in the Southern Hemisphere (second series).
Not Available

UBV (RI)c standard stars in the E- and F-regions and in the Magellanic Clouds - a revised catalogue.
Not Available

UBV photometry of E region standard stars of intermediate brightness
Photometry data are given for 335 stars in the nine E regions.Observations were made using a photometer and filters on the 47 cmreflector at Cape Town. The stellar dispersions are summarized. Data arepresented in tabular form.

Photometric standard stars for the UBV and (RI)KC systems.
Not Available

Fainter Standards for VRI Photometry in the E Regions
Not Available

Standard magnitudes in the E regions.
Not Available

Sottometti un nuovo articolo


Link relazionati

  • - Nessun link trovato -
Sottometti un nuovo link


Membro dei seguenti gruppi:

Osservazione e dati astrometrici

Costellazione:Gru
Ascensione retta:22h48m30.24s
Declinazione:-43°26'47.2"
Magnitudine apparente:7.061
Distanza:182.149 parsec
Moto proprio RA:-18.8
Moto proprio Dec:-13.2
B-T magnitude:8.322
V-T magnitude:7.166

Cataloghi e designazioni:
Nomi esatti
HD 1989HD 215818
TYCHO-2 2000TYC 8010-937-1
USNO-A2.0USNO-A2 0450-40377425
HIPHIP 112616
→ Richiesta di ulteriori cataloghi da VizieR