T-Cep (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 , T-Cep is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 17:27 (EST), 63° above your northern horizon. It will be lost to dawn twilight at around 05:29, 21° above your northern horizon.
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|
Name
T-Cep
|
Object type
Star
|
Other names
Position
| Right ascension: | 21h09m31s [4] |
| Declination: | +68°29'26" [4] |
| Constellation: | Cepheus |
| Magnitude: Variable | 8.23 (V) [2] 9.57 (BT) [2] 8.34 (VT) [2] 4.64 (G) [4] 8.76 (BP) [4] 3.09 (RP) [4] |
| Distance: | 183.8 parsec 599.3 lightyrs [4] |
| B-V Color (mag): | 1.05 |
| Proper motion (speed): | 63.0 mas/yr[4] |
| Proper motion (pos ang): | 224.5° |
Derived quantities
| Absolute mag (V): | 1.91 |
Visibility from Cambridge
All times shown in Cambridge local time.