E-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 , e-Per is visible all night. It will become visible at around 17:23 (EST), 26° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:23, 88° above your southern horizon. It will be lost to dawn twilight at around 05:42, 23° above your north-western horizon.
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|
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 |
Visibility from Cambridge
All times shown in Cambridge local time.