Running No.: 1831  
CNS designation: Gl 857.1B ( = Wo 9781B )
YPC: 5418.10
Vys: 075B
RA (2000): 22 24 46
Dec (2000): +22 33.1
RA (1950): 22 22 24
Dec (1950): +22 17.9
RA (1900): 22 20 02
Dec (1900): +22 02.8
µ(RA): -.180 "/yr µ(Dec): -.087 "/yr
Total Proper Motion: 0.200 "/yr 244.3°
V : 12.4 c
Trig. Par.: 50.5 ± 5.7 mas 4 Obs. (good accord.)
Res. Par. (Trig. Par.): 50.5 ± 5.7 mas
Distance: 19.80 ± 2.24 pc
MV : 10.9 c
M Qual.: c
RV: - 2.5 km/s
RV Qual.: a
Space Velocity:
U: +018 km/s
V: -002 km/s
W: +005 km/s
Notes: sep 1.3" 204d (1959)
Other ARICNS component(s): Gl 857.1A
Back to the Help page for the ARICNS or to the ARICNS Page or to the Home Page of the Astronomisches Rechen-Institut
Updated: 05 November 1998
webmaster@ari.uni-heidelberg.de