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HD 191117


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Articoli relazionati

The Southern Vilnius Photometric System. III. Observations of E and F Harvard Standard Regions, 47 TUC and Some Metal-Deficient Stars
The results of photoelectric photometry in the Vilnius system of 101southern stars in the areas E1--E4, E8, E9 and F1 as well as of somemetal deficient stars are presented. Photometrically determined spectraltypes and luminosity classes of these stars are also given.

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.

DDO Observations of Southern Stars
Not Available

Photoelectric standards of intermediate brightness in the E-regions. I. UBV photometry.
Not Available

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

Fainter Standards for VRI Photometry in the E Regions
Not Available

VRI standards in the E regions
Not Available

Standard Stars for VRI Photometry with S25 Response Photocathodes [Errata: 1974MNSSA..33....1C]
Not Available

Lichtelektrische UBV-Photometrie von Standardsternen und in vier Sternfeldern am Äquator
Not Available

Standard magnitudes in the E regions.
Not Available

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Osservazione e dati astrometrici

Costellazione:Sagittario
Ascensione retta:20h10m05.87s
Declinazione:-43°53'39.3"
Magnitudine apparente:6.926
Distanza:185.185 parsec
Moto proprio RA:17.4
Moto proprio Dec:-19.3
B-T magnitude:8.219
V-T magnitude:7.033

Cataloghi e designazioni:
Nomi esatti
HD 1989HD 191117
TYCHO-2 2000TYC 7960-1218-1
USNO-A2.0USNO-A2 0450-38628768
HIPHIP 99364
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