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HD 154070


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Pulkovo compilation of radial velocities for 35495 stars in a common system.
Not Available

New Elements for 80 Eclipsing Binaries IV.
This research presents new elements for 80 eclipsing binaries found withthe help of the ASAS-3, Hipparcos and NSVS databases.

Radial velocities for early type stars in six galactic regions
Coudespectroscopy has been carried out for 353 stars of spectral typesB0-A0 and V magnitudes between 6.5 and 10.8 m, selected in six regions(three northern and three southern) close to the galactic plane at thegalactic longitudes 135, 175, 315 and 350 deg. The radial velocitieswere obtained by cross-correlating each spectrogram with a referencespectrogram giving an internal error of 1.4 km/s.

Four-colour and H-beta photometry for early type stars in three southern galactic regions
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1980A&AS...41...85L&db_key=AST

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Osservazione e dati astrometrici

Costellazione:Scorpione
Ascensione retta:17h04m58.41s
Declinazione:-38°37'06.1"
Magnitudine apparente:8.906
Distanza:2777.778 parsec
Moto proprio RA:-3.5
Moto proprio Dec:-9.3
B-T magnitude:8.917
V-T magnitude:8.907

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 154070
TYCHO-2 2000TYC 7869-1330-1
USNO-A2.0USNO-A2 0450-26403047
HIPHIP 83583
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