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HD 186857


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Mesures de vitesses radiales. VIII. Accompagnement AU sol DU programme d'observation DU satellite HIPPARCOS
We publish 1879 radial velocities of stars distributed in 105 fields of4^{\circ} \times 4^{\circ}. We continue the PPO series \cite[(Fehrenbachet al. 1987;]{Feh87} \cite[Duflot et al. 1990, 1992 and 1995),]{Du90}using the Fehrenbach objective prism method. Table 1 only available inelectronic form at CDS via to cdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/Abstract.html

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Observation and Astrometry data

Constellation:Cygnus
Right ascension:19h44m51.71s
Declination:+45°59'48.0"
Apparent magnitude:8.267
Distance:140.845 parsecs
Proper motion RA:26.4
Proper motion Dec:31.9
B-T magnitude:8.537
V-T magnitude:8.29

Catalogs and designations:
Proper Names
HD 1989HD 186857
TYCHO-2 2000TYC 3557-1540-1
USNO-A2.0USNO-A2 1350-11001177
HIPHIP 97155
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