φ-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 South El Monte , φ-Per is visible in the evening sky, becoming accessible around 17:45 (PST), 54° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 20:38, 73° above your northern horizon. It will continue to be observable until around 03:33, when it sinks below 17° above your north-western horizon.
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|
Name
φ-Per
|
Object type
Star
|
Other names
Position
| Right ascension: | 01h43m39s [4] |
| Declination: | +50°41'19" [4] |
| Constellation: | Perseus |
| Magnitude: Variable | 4.02 (V) [2] 3.90 (BT) [2] 4.01 (VT) [2] 4.08 (G) [4] 4.02 (BP) [4] 4.07 (RP) [4] |
| Distance: | 185.0 parsec 603.2 lightyrs [4] |
| B-V Color (mag): | -0.10 |
| Proper motion (speed): | 28.4 mas/yr[4] |
| Proper motion (pos ang): | 119.4° |
Derived quantities
| Absolute mag (V): | -2.31 |
Visibility from South El Monte
All times shown in South El Monte local time.