Datatype: HRV

This datatype hrv refers to precision individual radial velocity observations, which are published in meter/second instead of kilometer/second The usual radial velocity are collected under the datatype irv.

Radial velocities measured on glass plates, on CCD detectors or obtained with spectrovelocimeters are collected in the same file. Sometimes, a flag PE indicates that the measurement has been done with a photoelectric scanner.

Record structure

No:Star number
Ref:Data source
JD:Heliocentric Julian date
Comp:Component [A, B]
RV:Radial velocity [m/s]
Err:Uncertainty
Resol:Resolution

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Jean-Claude.Mermilliod@obs.unige.ch
Last Update: 13 May 2004