Running No.: 1207  
CNS designation: Gl 581
HIP: 74995
BD: -07° 4003
YPC: 3458.00
Vys: 159
LHS: 394
RA (2000): 15 19 26
Dec (2000): -07 43.3
RA (1950): 15 16 50
Dec (1950): -07 32.4
RA (1900): 15 14 14
Dec (1900): -07 21.3
µ(RA): -1.240 "/yr µ(Dec): -.102 "/yr
Total Proper Motion: 1.244 "/yr 265.3°
V : 10.56
B-V: 1.61
U-B: 1.22
V-Rc: 1.13
R-Ic: 1.39
Spectral Type: M2.5 V
Trig. Par.: 157.9 ± 5.6 mas 6 Obs. (good accord.)
Res. Par. (Trig. Par.): 157.9 ± 5.6 mas
Distance: 6.33 ± .22 pc
MV : 11.55
M Qual.: a
RV: - 9.5 km/s
RV Qual.: a
Space Velocity:
U: -025 km/s
V: -026 km/s
W: +012 km/s
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 74995| |15 19 26.83|- 7 43 20.2|10.57| |G | 159.52|-1224.58| -99.51| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.99| 1.34| 2.27| 3.07| 1.79| 0|-0.28| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 1.600|0.007|G|2.53|0.02|A| |10.5759|0.0040|10.49|10.60| | | | | ___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 -24.8 -25.8 12.1 .6 .4 .5
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Updated: 4 March 1998
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