W51 IRS2

l [deg]: 
49.49
b [deg]: 
-0.37
Parallax [mas]: 
0.20
0.07
mu_alpha: 
-2.49
0.08
mu_delta: 
-5.51
0.11
v_lsr: 
56.00
3.00
Frequency: 
12.2
Telescope: 
VLBA
Reference: 
2009ApJ...693..413X
Proposal Code: 
BR129