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HD 69658


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Walraven photometry of nearby southern OB associations
Homogeneous Walraven (VBLUW) photometry is presented for 5260 stars inthe regions of five nearby southern OB associations: Scorpio Centaurus(Sco OB2), Orion OB1, Canis Major OB1, Monoceros OB1, and Scutum OB2.Derived V and (B - V) in the Johnson system are included.

Visual measurements of southern double stars. II
A group of 248 micrometric observations of 104 double stars arepresented, forming the second series of a program carried out at Cordobawith a 30 cm refractor. Usually neglected IDS pair south of -60 deg areselected for observation, most of them having been measured only one ortwo times previously. The measurements are compared with all the earlierobservations to derive estimates for the personal equation in P.A. andseparation, and the nature of many pairs is discussed by making use ofcatalog proper motions.

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Observation and Astrometry data

Constellation:りゅうこつ座
Right ascension:08h14m25.33s
Declination:-61°39'34.6"
Apparent magnitude:9.631
Proper motion RA:-31.4
Proper motion Dec:-0.1
B-T magnitude:10.276
V-T magnitude:9.685

Catalogs and designations:
Proper Names
HD 1989HD 69658
TYCHO-2 2000TYC 8924-188-1
USNO-A2.0USNO-A2 0225-04164405
HIPHIP 40360

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