K2-257 (Q77935891)
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star in the constellation Virgo
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | K2-257 |
star in the constellation Virgo |
Statements
0.52±0.01 solar mass
K2-257
64.1235±0.2565 parsec
64.79±0.0999 parsec
15.5949±0.0624 milliarcsecond
15.4345±0.0238 milliarcsecond
−28.861±0.068 milliarcsecond per year
−28.68±0.023 milliarcsecond per year
−47.153±0.107 milliarcsecond per year
−47.256±0.028 milliarcsecond per year
12.59±0.95 kilometre per second
12.49±2.77 kilometre per second
9.19±2.79 kilometre per second
10.69±3.67 kilometre per second
−1,260.45 kilometre per second
M1V
M3e
12.15±0.06
13.09±0.03
14.44±0.02
13.72±0.03
15.2±0.03
13.24±0.08
9.661±0.019
9.898±0.022
10.477±0.022
12.845818±0.002787
0.03±0.18
0.5±0.01 solar radius
188.27848756846 degree
−1.95316443632 degree
4,565 kelvin
3,646 kelvin
3,725±80 kelvin