Running No.: 1751  
CNS designation: Gl 828.5A ( = Wo 9743 )
YPC: 5188.01
EG: 144
RA (2000): 21 26 57
Dec (2000): +73 38.8
RA (1950): 21 26 43
Dec (1950): +73 25.9
RA (1900): 21 26 27
Dec (1900): +73 13.0
µ(RA): .052 "/yr µ(Dec): -.295 "/yr
Total Proper Motion: 0.300 "/yr 170. °
V : 12.85 c
B-V: .01 J
U-B: -.65 J
Spectral Type: DA4
Trig. Par.: 47.1 ± 2.4 mas 4 Obs. (good accord.)
Res. Par. (Trig. Par.): 47.1 ± 2.4 mas
Distance: 21.23 ± 1.08 pc
MV : 11.22 c
M Qual.: b
RV: + 8. km/s
RV Qual.: e
Space Velocity:
U: +026 km/s
V: -021 km/s
W: -034 km/s
Additional Designations: LTT 18524 AC+73:8031
Notes: companion detected; d(m) = 4. : Zuckerman et al. AJ113,764-97
Other ARICNS component(s): Gl 828.5B
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Updated: 05 November 1998
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