B²-Per (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 , b²-Per is not observable – it will reach its highest point in the sky during daytime and is no higher than 17° above the horizon at dawn.
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|
Name
B²-Per
|
Object type
Star
|
Other names
Position
| Right ascension: | 04h20m11s [4] |
| Declination: | +50°55'15" [4] |
| Constellation: | Perseus |
| Magnitude: Variable | 5.54 (V) [2] 5.50 (BT) [2] 5.54 (VT) [2] 5.51 (G) [4] 5.49 (BP) [4] 5.47 (RP) [4] |
| Distance: | 461.8 parsec 1505.5 lightyrs [4] |
| B-V Color (mag): | -0.03 |
| Proper motion (speed): | 6.2 mas/yr[4] |
| Proper motion (pos ang): | 179.6° |
Derived quantities
| Absolute mag (V): | -2.78 |
Visibility from Cambridge
All times shown in Cambridge local time.