T-CrB (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , T-CrB is not observable – it will reach its highest point in the sky during daytime and is no higher than 17° above the horizon at dusk.
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Name
T-CrB
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Object type
Star
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Other names
Position
| Right ascension: | 15h59m30s [4] |
| Declination: | +25°55'12" [4] |
| Constellation: | Corona Borealis |
| Magnitude: Variable | 10.25 (V) [2] 11.89 (BT) [2] 10.39 (VT) [2] 8.72 (G) [4] 9.91 (BP) [4] 7.62 (RP) [4] |
| Distance: | 915.8 parsec 2985.5 lightyrs [4] |
| B-V Color (mag): | 1.28 |
| Proper motion (speed): | 12.8 mas/yr[4] |
| Proper motion (pos ang): | 339.6° |
Derived quantities
| Absolute mag (V): | 0.45 |
Sources