HD 189687 (Q10940039)
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star in the constellation Cygnus
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | HD 189687 |
||
| English | HD 189687 |
star in the constellation Cygnus |
Statements
WEB 17376
413.3598±28.9789 parsec
409.333±15.5825 parsec
230 kilometre per second
229 kilometre per second
200±11 kilometre per second
2.4192±0.1696 milliarcsecond
2.07±0.5 milliarcsecond
2.47±0.19 milliarcsecond
2.443±0.093 milliarcsecond
−0.685±0.309 milliarcsecond per year
−0.05±0.16 milliarcsecond per year
−0.24±0.38 milliarcsecond per year
−2 milliarcsecond per year
−0.226±0.095 milliarcsecond per year
0.846±0.271 milliarcsecond per year
0.81±0.14 milliarcsecond per year
0.41±0.36 milliarcsecond per year
−1 milliarcsecond per year
0.93±0.087 milliarcsecond per year
−4.0 kilometre per second
−4±5 kilometre per second
−14.6±2.2 kilometre per second
−2.3 kilometre per second
4.2 kilometre per second
4.4 kilometre per second
−11.7 kilometre per second
B3 V SB
B3IV
B3
5.413±0.027
5.484±0.021
5.486±0.027
5.164696±0.002894
299.97998081071 degree
37.04288546135999 degree
12,600 centimetre per square second
Identifiers
Sitelinks
Wikipedia(1 entry)
- zhwiki 天津增四