SY-UMa (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , SY-UMa will become visible at around 21:02 (EDT), 77° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 03:23 when it dips 20° above your north-western horizon.
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Name
SY-UMa
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Object type
Star
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Other names
Position
| Right ascension: | 09h55m42s [4] |
| Declination: | +49°49'11" [4] |
| Constellation: | Ursa Major |
| Magnitude: Variable | 5.27 (V) [2] 5.35 (BT) [2] 5.28 (VT) [2] 5.26 (G) [4] 5.29 (BP) [4] 5.19 (RP) [4] |
| Distance: | 66.2 parsec 215.9 lightyrs [4] |
| B-V Color (mag): | 0.06 |
| Proper motion (speed): | 20.4 mas/yr[4] |
| Proper motion (pos ang): | 347.6° |
Derived quantities
| Absolute mag (V): | 1.17 |
Sources