Beta Cephei A (Q13264)
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star in the constellation Cepheus
- Alfirk
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Beta Cephei A |
star in the constellation Cepheus |
|
Statements
CCDM J21287+7034A
EUVE J2128+70.5
WEB 19222
28 kilometre per second
25 kilometre per second
60 kilometre per second
20 kilometre per second
32 kilometre per second
9.6671±0.9865 milliarcsecond
5.48±0.47 milliarcsecond
4.76±0.3 milliarcsecond
7.936±1.75 milliarcsecond per year
8.39±0.27 milliarcsecond per year
8.73±0.49 milliarcsecond per year
12 milliarcsecond per year
14.772±1.658 milliarcsecond per year
12.54±0.37 milliarcsecond per year
12.6±0.55 milliarcsecond per year
8 milliarcsecond per year
−8.2±2 kilometre per second
−3.1±10 kilometre per second
3 references
−3.1 kilometre per second
−1.8 kilometre per second
5.5 kilometre per second
−2.8 kilometre per second
−7.4 kilometre per second
−5.9 kilometre per second
−5.1 kilometre per second
−18.0 kilometre per second
−2.3 kilometre per second
−9.2 kilometre per second
−7.3 kilometre per second
−9.7 kilometre per second
−12.9 kilometre per second
B1III
B2 III SB,V
15 references
B1IV
10 references
B0.5IIIs
B1
B2III
B2IIISB,V
15 references
2.9434±0.0035
3.75±0.22
15,100 solar luminosity
0.05
−0.23
322.16498688042 degree
70.56071518917 degree
27,000 kelvin
26,920 kelvin
26,740 kelvin
25,500 kelvin
14,500 centimetre per square second
5,000 centimetre per square second