Running No.: 1635  
CNS designation: Gl 781.3
EG: 137
RA (2000): 20 10 18
Dec (2000): -21 46.7
RA (1950): 20 07 21
Dec (1950): -21 55.4
RA (1900): 20 04 24
Dec (1900): -22 03.9
µ(RA): .117 "/yr µ(Dec): -.288 "/yr
Total Proper Motion: 0.311 "/yr 158. °
V : 14.43
B-V: .19
U-B: -.69
V-Rc: 0.10
R-Ic: 0.09
Spectral Type: DA6
Res. Par. (WD-phot.) : 59.0 ± 16.0 mas
Distance: 16.95 ± 4.60 pc
MV : 13.3
M Qual.: e
RV: + 35. km/s
RV Qual.: e
Space Velocity:
U: -009 km/s
V: -023 km/s
W: -011 km/s
Additional Designations: LTT 7983 LP 870-43 L 710-30
Notes: mod = 1.94 B-V, mod = 0.75 b-y
Back to the Help page for the ARICNS or to the ARICNS Page or to the Home Page of the Astronomisches Rechen-Institut
Updated: 4 March 1998
webmaster@ari.uni-heidelberg.de