μ-CrA (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , μ-CrA is not readily observable since it lies so far south that it will never rise more than 7° above the horizon.
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Name
μ-CrA
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Object type
Star
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Other names
Position
| Right ascension: | 18h47m44s [4] |
| Declination: | −40°24'22" [4] |
| Constellation: | Corona Australis |
| Magnitude: | 5.23 (V) [2] 6.17 (BT) [2] 5.30 (VT) [2] 4.99 (G) [4] 5.40 (BP) [4] 4.42 (RP) [4] |
| Distance: | 118.3 parsec 385.6 lightyrs [4] |
| B-V Color (mag): | 0.73 |
| Proper motion (speed): | 30.0 mas/yr[4] |
| Proper motion (pos ang): | 127.8° |
Derived quantities
| Absolute mag (V): | -0.14 |
Sources