equatorialCoordinateEpoch
P66369
predicate
Indicates the specific reference date or epoch at which an object's equatorial coordinates (right ascension and declination) are defined or valid.
Observed surface forms (20)
- equatorialCoordinatesEpoch ×8
- rightAscensionEpoch ×6
- hasCoordinateEpoch ×5
- hasRightAscensionEpochJ2000 ×4
- coordinateEpoch ×3
- hasDeclinationEpochJ2000 ×3
- declinationEpoch ×2
- equatorialCoordinateSystemEpoch ×2
- equatorialCoordinatesEpochJ2000 ×2
- hasEquatorialCoordinatesEpoch ×2
- hasEquatorialCoordinatesEpochJ2000 ×2
- DecJ2000 ×1
- ThubanPoleStarEpoch ×1
- coordinatesEpoch ×1
- declination_epochJ2000 ×1
- hasDeclinationEpoch ×1
- hasEquinoxCoordinates ×1
- hasEquinoxForCoordinates ×1
- hasEquinoxReference ×1
- hasRightAscensionEpoch ×1
Sample triples (68)
| Subject | Object |
|---|---|
| 87 Tauri | J2000 ⓘ |
| AllWISE Source Catalog | J2000 via predicate surface "coordinateEpoch" ⓘ |
| Alpha Eridani | J2000 via predicate surface "equatorialCoordinatesEpoch" ⓘ |
| Altair | J2000.0 via predicate surface "equatorialCoordinatesEpoch" ⓘ |
| Aludra | in constellation Canis Major via predicate surface "hasEquatorialCoordinatesEpochJ2000" ⓘ |
| Antares | J2000 via predicate surface "equatorialCoordinatesEpoch" ⓘ |
| Asellus Borealis | +21° 28′ 07″ via predicate surface "hasDeclinationEpochJ2000" ⓘ |
| Asellus Borealis | 08h 43m 17s via predicate surface "hasRightAscensionEpochJ2000" ⓘ |
| BD+12 1919 | in constellation Cancer region via predicate surface "hasRightAscensionEpochJ2000" ⓘ |
| Bellatrix | J2000.0 ⓘ |
| Beta Monocerotis | J2000 ⓘ |
| Beta Orionis | J2000 ⓘ |
| Butterfly Cluster | J2000 via predicate surface "rightAscensionEpoch" ⓘ |
| Butterfly Cluster | J2000 via predicate surface "declinationEpoch" ⓘ |
| C 0844+120 | J2000.0 via predicate surface "equatorialCoordinateSystemEpoch" ⓘ |
| Cetus dSph | J2000 via predicate surface "hasCoordinateEpoch" ⓘ |
| Cursa | J2000 ⓘ |
| Dabih | J2000.0 via predicate surface "hasEquinoxReference" ⓘ |
| Delta Cancri | J2000 via predicate surface "hasEquinoxCoordinates" ⓘ |
| Draco | around 2700 BCE via predicate surface "ThubanPoleStarEpoch" ⓘ |
| Epsilon Crucis | J2000.0 ⓘ |
| Epsilon Telescopii | J2000 ⓘ |
| Equuleus | J2000 via predicate surface "rightAscensionEpoch" ⓘ |
| Galactic anticenter | J2000 via predicate surface "equatorialCoordinateSystemEpoch" ⓘ |
| Gamma Centauri | approximately 12h 41m via predicate surface "hasRightAscensionEpochJ2000" ⓘ |
| Gamma Centauri | approximately −48° via predicate surface "hasDeclinationEpochJ2000" ⓘ |
| Gamma Eridani | J2000 ⓘ |
| Gamma Muscae | J2000 ⓘ |
| Gamma Orionis | J2000 via predicate surface "hasEquatorialCoordinatesEpoch" ⓘ |
| Gamma Tucanae | J2000.0 via predicate surface "coordinateEpoch" ⓘ |
| HD 108903 | J2000 NERFINISHED ⓘ |
| HD 207098 | in Capricornus region via predicate surface "hasRightAscensionEpochJ2000" ⓘ |
| HD 207098 | in Capricornus region via predicate surface "hasDeclinationEpochJ2000" ⓘ |
| HD 23480 | true via predicate surface "hasEquatorialCoordinatesEpochJ2000" ⓘ |
| HD 24912 | J2000 via predicate surface "coordinatesEpoch" ⓘ |
| HD 37742 | J2000 ⓘ |
| HIP 16537 | J2000 via predicate surface "equatorialCoordinatesEpoch" ⓘ |
| HIP 21432 | J2000.0 via predicate surface "hasCoordinateEpoch" ⓘ |
| HIP 89931 | J2000.0 ⓘ |
| HR 1411 | J2000 via predicate surface "hasRightAscensionEpoch" ⓘ |
| HR 1411 | J2000 via predicate surface "hasDeclinationEpoch" ⓘ |
| HR 1457 | J2000 ⓘ |
| HR 1790 | J2000 ⓘ |
| HR 3429 | J2000.0 via predicate surface "hasEquinoxForCoordinates" ⓘ |
| M70 | J2000 via predicate surface "rightAscensionEpoch" ⓘ |
| Mu Serpentis | J2000 via predicate surface "equatorialCoordinatesEpoch" ⓘ |
| NGC 2301 | J2000.0 via predicate surface "equatorialCoordinatesEpoch" ⓘ |
| NGC 4535 | J2000.0 via predicate surface "coordinateEpoch" ⓘ |
| NGC 4579 | J2000 via predicate surface "hasCoordinateEpoch" ⓘ |
| NGC 4609 | J2000 via predicate surface "rightAscensionEpoch" ⓘ |