HD 209742 (Q94249624)
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high proper-motion star in the constellation Grus
Language | Label | Description | Also known as |
---|---|---|---|
English | HD 209742 |
high proper-motion star in the constellation Grus |
Statements
UBV M 26102
1.832±0.46 kilometre per second
53.8±9.7 milliarcsecond
−280 milliarcsecond per year
−263.24±0.76 milliarcsecond per year
1 reference
320 milliarcsecond per year
386.73±1.03 milliarcsecond per year
1 reference
−24.602±0 kilometre per second
−24.611 kilometre per second
−24.5±0.3 kilometre per second
−25.1 kilometre per second
K2V
6.903±0.021
6.489±0.036
6.396±0.023
−0.19
−0.12
−0.17
−0.16
3 references
5,090 kelvin
5,172 kelvin
5,052 kelvin
5,054 kelvin
5,154 kelvin
5,139 kelvin
5,137 kelvin
3 references
37,000 centimetre per square second
35,000 centimetre per square second
25,400 centimetre per square second
31,000 centimetre per square second
4 references
23,400 centimetre per square second