Running No.: 2235  
CNS designation: GJ 1245 A
YPC: 4706.01
LHS: 3494
RA (2000): 19 53 54
Dec (2000): +44 24.9
RA (1950): 19 52 16
Dec (1950): +44 17.5
RA (1900): 19 50 38
Dec (1900): +44 10.2
µ(RA): .439 "/yr µ(Dec): -.585 "/yr
Total Proper Motion: 0.731 "/yr 143.1°
V : 13.48 c
B-V: 1.92 J
V-Rc: 1.59 J
R-Ic: 2.01 J
Spectral Type: M5.5 V J
Trig. Par.: 220.2 ± 1.0 mas 2 Obs. (good accord.)
Res. Par. (Trig. Par.): 220.2 ± 1.0 mas
Distance: 4.54 ± .02 pc
MV : 15.19 c
M Qual.: a
RV: + 41.7 km/s
RV Qual.: e
Space Velocity:
U: +014 km/s
V: +041 km/s
W: -008 km/s
Additional Designations: V1581 Cyg
Notes: V(AC) = 13.41 d(m) = 3.18 Henry&McCarthy AJ106,773-93
Other ARICNS component(s): GJ 1245 B and GJ 1245 C
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Updated: 05 November 1998
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