properMotion
P6962
predicate
Indicates the apparent angular movement of an astronomical object across the sky relative to distant background objects over time.
Aliases (3)
- properMotionRA_mas_yr ×3
- hasProperMotion ×2
- properMotionRA ×1
Sample triples (8)
| Subject | Object |
|---|---|
| 23 Tauri | +20 (approx) ("properMotionRA_mas_yr") → |
| 23 Tauri | yes ("hasProperMotion") → |
| Aldebaran | +62.78 mas/yr ("properMotionRA") → |
| Epsilon Eridani | about −975 ("properMotionRA_mas_yr") → |
| M45 | moving together as a bound cluster → |
| Pleiades | common motion through space → |
| Seven Sisters | common cluster motion ("hasProperMotion") → |
| Tau Ceti | +−1721 ("properMotionRA_mas_yr") → |