E-Per (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , e-Per is visible in the dawn sky, rising at 23:57 (EDT) and reaching an altitude of 29° above the north-eastern horizon before fading from view as dawn breaks at around 03:56.
|
Name
E-Per
|
Object type
Star
|
Position
| Right ascension: | 04h36m41s [2] |
| Declination: | +41°15'53" [2] |
| Constellation: | Perseus |
| Magnitude: | 4.25 (V) [2] 5.76 (BT) [2] 4.37 (VT) [2] |
| Distance: | 244.5 parsec 797.1 lightyrs [3] |
| B-V Color (mag): | 1.18 |
| Proper motion (speed): | 18.4 mas/yr[3] |
| Proper motion (pos ang): | 194.3° |
Derived quantities
| Absolute mag (V): | -2.69 |
Sources