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HD 188724


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Radial-velocity measurements. III - Ground observations accompanying the HIPPARCOS satellite observation program: Measurements of the radial velocities of 391 stars in 12 fields
The radial velocities of 391 stars, obtained with the Fehrenbachobjective prism associated to the Schmidt telescope of the Observatoirede Haute-Provence are presented. These stars belong to fields speciallychosen for containing several Hipparcos input catalog star members. Eachfield is presented independently. The list includes HD and BDidentifiers when available, 1950 coordinates, spectral type, and B and Vmagnitudes as they appear in the CSI catalog, the radial velocity, theprobable error, the number of independent measurements and commentariessuch as known radial velocity and their origin.

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Observation and Astrometry data

Constellation:Cygne
Right ascension:19h54m57.18s
Declination:+39°24'14.1"
Apparent magnitude:8.417
Distance:458.716 parsecs
Proper motion RA:5.1
Proper motion Dec:4
B-T magnitude:8.546
V-T magnitude:8.428

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 188724
TYCHO-2 2000TYC 3141-37-1
USNO-A2.0USNO-A2 1275-12724145
HIPHIP 97999
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