η-Cep (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , η-Cep is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 17:22 (EST), 64° above your north-western horizon. It will be lost to dawn twilight at around 05:43, 17° above your northern horizon.
Name
η-Cep
|
Object type
Star
|
Other names
Position
Right ascension: | 20h45m17s [4] |
Declination: | +61°50'32" [4] |
Constellation: | Cepheus |
Magnitude: | 3.42 (V) [2] 4.57 (BT) [2] 3.51 (VT) [2] 3.18 (G) [4] 3.79 (BP) [4] 2.61 (RP) [4] |
Distance: | 14.4 parsec 46.8 lightyrs [4] |
B-V Color (mag): | 0.90 |
Proper motion (speed): | 823.0 mas/yr[4] |
Proper motion (pos ang): | 6.0° |
Derived quantities
Absolute mag (V): | 2.63 |
Sources