ε-CrB (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , ε-CrB is difficult to observe as it will appear no higher than 19° above the horizon. It will become visible at around 17:27 (EST), 19° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 15 minutes after the Sun at 19:31.
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|
Name
ε-CrB
|
Object type
Star
|
Other names
Position
| Right ascension: | 15h57m35s [4] |
| Declination: | +26°52'39" [4] |
| Constellation: | Corona Borealis |
| Magnitude: | 4.14 (V) [2] 5.73 (BT) [2] 4.27 (VT) [2] 3.76 (G) [4] 4.42 (BP) [4] 3.00 (RP) [4] |
| Distance: | 74.1 parsec 241.6 lightyrs [4] |
| B-V Color (mag): | 1.24 |
| Proper motion (speed): | 98.8 mas/yr[4] |
| Proper motion (pos ang): | 231.9° |
Derived quantities
| Absolute mag (V): | -0.21 |
Visibility from Cambridge
All times shown in Cambridge local time.