Examples of 'hipparcos' in a sentence
Meaning of "hipparcos"
Hipparcos (noun): The name of a European Space Agency mission aimed at astrometry, measuring the positions and motions of stars with high precision. It was named after the ancient Greek astronomer Hipparchus
How to use "hipparcos" in a sentence
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hipparcos
Hipparcos optical astrometry satellite has led to improved performance.
It was too dim to be included in the Hipparcos survey.
Hipparcos Proper motion and parallaxes of astronomical objects.
It lacks a designation from the Hipparcos catalogue.
The resulting Hipparcos reference frame is thus a materialisation of the ICRS in the optical.
It was found to be variable from the photometry performed by the Hipparcos satellite.
Not as precise as the Hipparcos catalogue but with many more stars.
Kinematics of the solar neighbourhood as revealed by the Hipparcos satellite data.
Star positions were taken from Hipparcos satellite data for positional accuracy.
The accuracy of observations was expected to be improved in comparison with the Hipparcos mission.
Later work consistently argued that the Hipparcos distance measurement for the Pleiades was erroneous.
This is one of the least variable stars observed during the Hipparcos mission.
The Hipparcos data was examined again with more advanced error correction and statistical techniques.
The following are the stars with highest proper motion from the Hipparcos catalog.
This is derived from Hipparcos measurements.
See also
The binary nature of this system was discovered through observations made with the Hipparcos spacecraft.
The distance measurements are based on the Hipparcos Catalogue and other astrometric data.
Astronomical Journal paper classifying group members based on Hipparcos data.
The European Hipparcos mission carefully measured the exact positions of thousands of stars.
The star was too faint to have had its parallax measured by the Hipparcos satellite.
A statistical analysis of Hipparcos photometry showed a possible period of 27 days.
ASTRO is functionally equivalent to the main Hipparcos instrument.
However, Hipparcos was not able to detect the duplicity.
Stars constituting this survey are flagged in the Hipparcos Catalogue.
The Hipparcos parallax measurement produces a distance considerably below 1 kpc.
Each star in the final Hipparcos Catalogue.
This effect has been observed by the European Space Agency astrometric satellite Hipparcos.
The Hipparcos satellite also did not study it, so its true distance is poorly known.
It will be a follow-up to the Hipparcos mission.
It 's fair to say that the Hipparcos data has revolutionised our understanding of the ' hood.
Nano-JASMINE should be able to detect approximately four times the number of stars as Hipparcos.
ESA 's Hipparcos finds rebels with a cause.
Recent results remain inconclusive, but do support the marginal Hipparcos detection of a binary companion.
Hipparcos mapped millions of stars in our galaxy, but how many more are there?
The distance to this star,, is known from parallax measurements made with the Hipparcos spacecraft.
Parallax measurements by the Hipparcos spacecraft yield an estimated distance of 57.3 light years.
Confirmed by the data of ESA 's astrometric satellite Hipparcos.
Based upon parallax measurements from the Hipparcos satellite, it is roughly 168 light years away.
The GAIA programme of ESA is an ambitious follow-up mission to Hipparcos.
Parallax measurements with the Hipparcos spacecraft put this system at a distance of roughly 263 light years.
We report a search for solar analogs with v ~ 11 in the hipparcos catalog.
Recent more accurate Hipparcos parallax data gives an even closer result around 2000 light years.
However, the distance to 119 Tauri is still only known approximately from its Hipparcos parallax.
The Hipparcos satellite provided measurements that located a dozen OB associations within 650 parsecs of the Sun.
For a subset of nearby stars, also data from Gaia 's predecessor, the Hipparcos satellite, are included.
The Hipparcos satellite 's.
Both are updated and amended versions of FK5, using Hipparcos catalogue data.
Hipparcos - a space-based astrometry mission.
Other major celestial atlases since 1997 have also incorporated the Hipparcos and Tycho Catalogue data.
In contrast, the Hipparcos distance for Polaris " seems firm, " he says.
