Tycho Catalogue
E593005
The Tycho Catalogue is an astrometric star catalog produced from the ESA Hipparcos mission, providing precise positions, magnitudes, and proper motions for over a million stars.
Observed surface forms (3)
| Surface form | Occurrences |
|---|---|
| FK5 system | 1 |
| Tycho-2 Catalogue | 1 |
| Tycho-2 catalog | 1 |
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical catalog
ⓘ
star catalog ⓘ |
| abbreviation | Tycho NERFINISHED ⓘ |
| accessFormat | machine-readable catalog ⓘ |
| basedOnInstrument | Tycho star mapper NERFINISHED ⓘ |
| contains | stars ⓘ |
| containsApproximateNumberOfObjects | 1000000 ⓘ |
| containsMoreThan | 1000000 stars ⓘ |
| coordinateSystem | ICRS NERFINISHED ⓘ |
| dataSource | Hipparcos satellite observations ⓘ |
| dataType |
mean stellar positions
ⓘ
mean stellar proper motions ⓘ two-color photometry ⓘ |
| epoch | J1991.25 ⓘ |
| field | astronomy ⓘ |
| hasComponent |
Tycho main catalog
NERFINISHED
ⓘ
Tycho supplementary catalog NERFINISHED ⓘ |
| hostedAt |
CDS Strasbourg
NERFINISHED
ⓘ
VizieR service NERFINISHED ⓘ |
| language | English ⓘ |
| magnitudeLimitApproximate | V ~ 11 ⓘ |
| missionTypeOfSource | space astrometry mission ⓘ |
| organizationResponsible | European Space Agency NERFINISHED ⓘ |
| photometricBand |
BT
ⓘ
VT ⓘ |
| precision | milliarcsecond-level positions for bright stars ⓘ |
| producedBy |
European Space Agency
NERFINISHED
ⓘ
Hipparcos mission NERFINISHED ⓘ |
| provides |
astrometric data
ⓘ
photometric data ⓘ stellar magnitudes ⓘ stellar positions ⓘ stellar proper motions ⓘ |
| publicationContext | results of the ESA Hipparcos mission ⓘ |
| relatedTo |
Hipparcos Catalogue
NERFINISHED
ⓘ
Tycho-2 Catalogue NERFINISHED ⓘ |
| subfield | astrometry ⓘ |
| supersededBy | Tycho-2 Catalogue NERFINISHED ⓘ |
| usedBy |
observatories
ⓘ
professional astronomers ⓘ space missions ⓘ |
| usedFor |
astrometry
ⓘ
cross-identification with other star catalogs ⓘ reference star selection ⓘ stellar kinematics ⓘ |
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hipparcos
subject surface form:
Hipparcos
this entity surface form:
Tycho-2 Catalogue
this entity surface form:
Tycho-2 catalog
this entity surface form:
FK5 system