Running No.: 363  
CNS designation: Gl 166 A
HD: 26965
HIP: 19849
BD: -07° 780
YPC: 945.00
LHS: 23
RA (2000): 04 15 16
Dec (2000): -07 39.2
RA (1950): 04 12 58
Dec (1950): -07 43.8
RA (1900): 04 10 40
Dec (1900): -07 48.5
µ(RA): -2.230 "/yr µ(Dec): -3.420 "/yr
Total Proper Motion: 4.083 "/yr 213.1°
V : 4.42
B-V: .82
U-B: .44
V-Rc: .45
R-Ic: .40
Spectral Type: K1 V e
Trig. Par.: 202.9 ± 1.9 mas 15 Obs. (poor accord.)
Res. Par. (Trig. Par.): 202.9 ± 1.9 mas
Distance: 4.93 ± .05 pc
MV : 5.96
M Qual.: a
RV: - 43.0 km/s
RV Qual.: a
Space Velocity:
U: +096 km/s
V: -012 km/s
W: -040 km/s
Additional Designations: LTT 1907 OMI^2 Eri
Other ARICNS component(s): Gl 166 B and Gl 166 C
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 19849| | 4 15 16.32|- 7 39 10.3| 4.43|1|G | 198.24|-2239.72|-3420.35| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.67| 0.50| 0.84| 0.79| 0.73| 0| 1.31| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.820|0.000|G|0.89|0.02|A| | 4.5615|0.0009| 4.55| 4.59| |U|2| | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 04153-0739|I| 1| 1| | | | | | | | | |S| | | U V W sU sV sW 97.3 -11.8 -42.4 .6 .2 .5
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Updated: 05 November 1998
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