Running No.: 1203  
CNS designation: Gl 580
HD: 135204
HIP: 74537
BD: -00° 2944
YPC: 3438.00
LHS: 393
RA (2000): 15 13 51
Dec (2000): -01 21.1
RA (1950): 15 11 20
Dec (1950): -01 09.5
RA (1900): 15 08 50
Dec (1900): -00 57.8
µ(RA): -1.275 "/yr µ(Dec): -.497 "/yr
Total Proper Motion: 1.369 "/yr 248.7°
V : 6.58
B-V: .76
U-B: .36
V-Rc: .40
R-Ic: .37
Spectral Type: K0 V
Trig. Par.: 57.6 ± 3.6 mas 7 Obs. (good accord.)
Res. Par. (Trig. Par.): 57.6 ± 3.6 mas
Distance: 17.36 ± 1.09 pc
MV : 5.38
M Qual.: b
RV: - 69.6 km/s
RV Qual.: a
Space Velocity:
U: -086 km/s
V: -100 km/s
W: -015 km/s
Additional Designations: ADS 9544
Notes: duplicity evidently spurious: Heintz AJ92,446-86; V(AB) = 6.60 d(m) = 0.0
Other ARICNS component(s): Gl 580 [B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 74537| |15 13 50.89|- 1 21 5.0| 6.58| |H | 57.80|-1269.74| -503.18| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.81| 0.52| 0.85| 0.91| 0.60| 0| 0.46| 7.530|0.009| 6.661|0.005| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.763|0.009|G|0.81|0.02|A| | 6.7223|0.0012| 6.71| 6.74| |C| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 15138-0121|I| 1| 1| | |S| | | | | | |S| | | U V W sU sV sW -85.1 -99.7 -14.2 .7 1.5 .7
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Updated: 05 November 1998
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