Running No.: 1539  
CNS designation: Gl 745 B
HD: 349726
HIP: 93899
YPC: 4451.00
LHS: 3433
RA (2000): 19 07 13
Dec (2000): +20 52.6
RA (1950): 19 05 05
Dec (1950): +20 48.1
RA (1900): 19 02 57
Dec (1900): +20 43.8
µ(RA): -.473 "/yr µ(Dec): -.336 "/yr
Total Proper Motion: 0.580 "/yr 234.6°
V : 10.77
B-V: 1.59
U-B: 1.28
V-Rc: 1.03
R-Ic: 1.21
Spectral Type: M2
Trig. Par.: 112.8 ± 4.1 mas 8 Obs. (good accord.)
Res. Par. (Trig. Par.): 112.8 ± 4.1 mas
Distance: 8.87 ± .32 pc
MV : 11.03
M Qual.: a
RV: + 32.0 km/s
RV Qual.: a
Space Velocity:
U: +036 km/s
V: +012 km/s
W: +015 km/s
Additional Designations: AC+20:1463-154 Ross 731
Other ARICNS component(s): Gl 745 A
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 93899| |19 7 13.20|+20 52 37.3|10.76|2|G | 112.82| -481.01| -333.36| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.41| 1.65| 2.41| 1.68| 2.59| 0| 1.55| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 1.570|0.015|G|2.52|0.06|I| |10.8236|0.0048|10.73|10.91| |U| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 19072+2053|I| 2| 1| | | | | | | | | | |G| | U V W sU sV sW 35.7 11.9 14.7 .6 .7 .3
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Updated: 05 November 1998
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