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HD 154091


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Two-colour photometry for 9473 components of close Hipparcos double and multiple stars
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ICCD speckle observations of binary stars. VIII - Measurements during 1989-1991 from the Cerro Tololo 4 M telescope
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Micrometer observations of double stars and new pairs. XIII
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Determination of proper motions in the region of the association Scorpius OB1
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Osservazione e dati astrometrici

Costellazione:Scorpione
Ascensione retta:17h05m12.99s
Declinazione:-41°13'54.5"
Magnitudine apparente:8.531
Distanza:98.135 parsec
Moto proprio RA:12.1
Moto proprio Dec:11.1
B-T magnitude:9.124
V-T magnitude:8.58

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 154091
TYCHO-2 2000TYC 7873-699-1
USNO-A2.0USNO-A2 0450-26412480
HIPHIP 83598

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