Running No.: 885  
CNS designation: Gl 431.1A ( = Wo 9366A )
HD: 100203
HIP: 56290
BD: +61° 1246
YPC: 2666.00
RA (2000): 11 32 21
Dec (2000): +61 05.0
RA (1950): 11 29 32
Dec (1950): +61 21.6
RA (1900): 11 26 41
Dec (1900): +61 38.2
µ(RA): -.001 "/yr µ(Dec): -.076 "/yr
Total Proper Motion: 0.076 "/yr 180.5°
V : 5.74 c
B-V: .50 J
U-B: -.01 J
Spectral Type: F6 V
Trig. Par.: 42.4 ± 5.5 mas 2 Obs. (good accord.)
Res. Par. (Trig. Par.): 42.4 ± 5.5 mas
Distance: 23.58 ± 3.06 pc
MV : 3.88 c
M Qual.: c
RV: - 47.5 km/s
RV Qual.: a
Space Velocity:
U: +023 km/s
V: -026 km/s
W: -034 km/s
Additional Designations: ADS 8197 BS 4439
Notes: V(AB) = 5.48 d(m) = 1.43
Other ARICNS component(s): Gl 431.1B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 56290|H|11 32 20.74|+61 4 57.1| 5.46| |HA| 36.34| -14.21| -95.13| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.61| 0.60| 0.68| 0.58| 0.51| 5| 1.86| 6.075|0.003| 5.533|0.002| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ *| 0.515|0.003|T|0.59|0.00|L|*| 5.5729|0.0006| 5.56| 5.58| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 11323+6105|I| 1| 2|C| |A|AB|294| 0.580|0.002| 1.56|0.01|S| | | U V W sU sV sW 21.9 -29.6 -32.6 .3 .4 .6
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Updated: 05 November 1998
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