ε-CrA (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , ε-CrA is not readily observable since it lies so far south that it will never rise more than 10° above the horizon.
|
Name
ε-CrA
|
Object type
Star
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Other names
Position
| Right ascension: | 18h58m43s [4] |
| Declination: | −37°06'27" [4] |
| Constellation: | Corona Australis |
| Magnitude: Variable | 4.87 (V) [2] 5.31 (BT) [2] 4.90 (VT) [2] 4.76 (G) [4] 4.97 (BP) [4] 4.42 (RP) [4] |
| Distance: | 31.4 parsec 102.5 lightyrs [4] |
| B-V Color (mag): | 0.34 |
| Proper motion (speed): | 163.9 mas/yr[4] |
| Proper motion (pos ang): | 233.2° |
Derived quantities
| Absolute mag (V): | 2.38 |
Sources