Running No.: 2066  
CNS designation: GJ 1100 ( = Wo 9241 )
HIP: 37978
YPC: 1845.00
LHS: 5127
RA (2000): 07 47 03
Dec (2000): -13 56.4
RA (1950): 07 44 44
Dec (1950): -13 48.5
RA (1900): 07 42 25
Dec (1900): -13 40.8
µ(RA): .120 "/yr µ(Dec): -.498 "/yr
Total Proper Motion: 0.512 "/yr 166.4°
V : 11.51
B-V: 1.41
V-Rc: .89
R-Ic: .96
Spectral Type: M0
Trig. Par.: 46.4 ± 6.9 mas 2 Obs. (good accord.)
Res. Par. (Trig. Par.): 46.4 ± 6.9 mas
Distance: 21.55 ± 3.20 pc
MV : 9.84
M Qual.: d
RV: - 0.8 km/s
RV Qual.: e
Space Velocity:
U: +039 km/s
V: -032 km/s
W: -015 km/s
Additional Designations: Ross 391
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 37978| | 7 47 3.09|-13 56 19.2|11.50| |G | 34.35| 118.53| -499.85| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.90| 1.20| 2.85| 2.69| 1.23| 0| 0.24| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 1.380|0.031|G|1.63|0.06|I| |11.5767|0.0048|11.50|11.67| | | | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ | | | 1| | | | | | | | | | |G| | U V W sU sV sW 52.7 -42.7 -20.5 11.8 14.6 2.6
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Updated: 8 September 1998
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