Quantity | Estimated value | |||
(K) | 35050 | 220 | () | |
He)/N(H | -1.70 | 0.02 | () | |
5.811 | 0.004 | () | ||
0.50 | 0.01 | () | ||
-4.18 | 0.10 | () | ||
(M*, g) | 0.145 | 0.002 | () | |
( , R) | 28.3 | 1.5 | () | |
(g, , M*) | 4.45 | 0.04 | () | |
d (V, ) (pc) | 820 | 21 | () | |
(day) | 1.6 | 0.2 | () | |
( , R) (km s-1) | 4.6 | 0.6 | () |