Running No.: 2536  
CNS designation: Wo 9155 A
HD: 28255
HIP: 20552
CP: -57° 659
YPC: 986.00
RA (2000): 04 24 12
Dec (2000): -57 04.3
RA (1950): 04 23 13
Dec (1950): -57 11.1
RA (1900): 04 22 15
Dec (1900): -57 17.9
µ(RA): -.085 "/yr µ(Dec): -.066 "/yr
Total Proper Motion: 0.108 "/yr 232.0°
V : 6.84 c
B-V: .66 J
U-B: .19 J
Spectral Type: G4 V
Trig. Par.: 41.4 ± 10.6 mas 2 Obs. (good accord.)
Res. Par. (uvby-phot.): 32.4 ± 5.2 mas
Distance: 30.86 ± 4.95 pc
MV : 4.39 c
M Qual.: d
RV: - 5.2 km/s
RV Qual.: b
Space Velocity:
U: +013 km/s
V: +010 km/s
W: -004 km/s
Additional Designations: BS 1405
Notes: V(AB) = 6.29 d(m) = 0.43
Other ARICNS component(s): Wo 9155 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 20552|H| 4 24 12.21|-57 4 16.8| 6.28| |GA| 36.92| -104.32| -73.73| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.97| 0.94| 0.84| 1.09| 0.92| 4| 1.36| 7.032|0.007| 6.302|0.008| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ *| 0.659|0.004|G|0.72|0.00|H|*| 6.4102|0.0009| 6.40| 6.43| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 04242-5704|I| 1| 2|C| |A|AB|246| 5.603|0.002| 0.42|0.01|S| | | U V W sU sV sW 13.2 10.2 -4.3 .3 1.3 1.2
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Updated: 05 November 1998
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