Running No.: 2149  
CNS designation: GJ 1166 B
RA (2000): 12 51 29
Dec (2000): +22 07.0
RA (1950): 12 49 02
Dec (1950): +22 23.3
RA (1900): 12 46 35
Dec (1900): +22 39.6
µ(RA): -.192 "/yr µ(Dec): .041 "/yr
Total Proper Motion: 0.196 "/yr 282.1°
V : 14.26
B-V: 1.72
V-Rc: 1.14
R-Ic: 1.47
Spectral Type: M3.5
Res. Par. (SpT/UBVRI) : 37.8 ± 12.1 mas
Distance: 26.46 ± 8.47 pc
MV : 12.1
M Qual.: e
RV: + 24. km/s
RV Qual.: e
Space Velocity:
U: -022 km/s
V: -011 km/s
W: +024 km/s
Additional Designations: LP 377-79 BPM 88515 San 152
Notes: sep 85" 53d (NLTT)
Other ARICNS component(s): GJ 1166 A
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Updated: 05 November 1998
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