Running No.: 2221  
CNS designation: GJ 1231
YPC: 4465.01
LHS: 3434
RA (2000): 19 08 16
Dec (2000): +26 35.0
RA (1950): 19 06 15
Dec (1950): +26 30.6
RA (1900): 19 04 14
Dec (1900): +26 26.3
µ(RA): -.207 "/yr µ(Dec): -.498 "/yr
Total Proper Motion: 0.539 "/yr 202.6°
V : 15.16
B-V: 1.91
V-Rc: 1.35
R-Ic: 1.71
Spectral Type: M4.5
Trig. Par.: 57.8 ± 3.3 mas 1 Obs.
Res. Par. (Trig. Par.): 57.8 ± 3.3 mas
Distance: 17.30 ± .99 pc
MV : 13.97
M Qual.: b
RV: - 2.5 km/s
RV Qual.: e
Space Velocity:
U: +037 km/s
V: -025 km/s
W: -003 km/s
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Updated: 4 March 1998
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