BD+70 639 (Q93400650)
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high proper-motion star in the constellation Ursa Major
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | BD+70 639 |
high proper-motion star in the constellation Ursa Major |
Statements
UBV M 4854
PM J10576+6935
WEB 9722
41.4±6.9 milliarcsecond
40 milliarcsecond per year
50 milliarcsecond per year
55 milliarcsecond per year
−640 milliarcsecond per year
−632 milliarcsecond per year
−630 milliarcsecond per year
7.0 kilometre per second
4.7±4.2 kilometre per second
−1.3±0.6 kilometre per second
M0.0Ve
K7
10.23±0.06
11.64±0.05
9.84±0.01
7.514±0.018
6.867±0.016
6.711±0.021