Running No.: 1366  
CNS designation: Gl 656.1A ( = Wo 9587A )
HD: 155125
HIP: 84012
BD: -15° 4467
YPC: 3895.00
RA (2000): 17 10 22
Dec (2000): -15 43.5
RA (1950): 17 07 30
Dec (1950): -15 39.9
RA (1900): 17 04 38
Dec (1900): -15 36.1
µ(RA): .038 "/yr µ(Dec): .095 "/yr
Total Proper Motion: 0.102 "/yr 21.6°
V : 3.02 c
B-V: .06 J
U-B: .09 J
V-Rc: 0.03 J
R-Ic: 0.03 J
Spectral Type: A1 V
Trig. Par.: 51.0 ± 10.6 mas 2 Obs. (good accord.)
Res. Par. (uvby-phot.): 39.1 ± 6.3 mas
Distance: 25.58 ± 4.12 pc
MV : .98 c
M Qual.: d
RV: - 2.4 km/s
RV Qual.: a
Space Velocity:
U: -004 km/s
V: +012 km/s
W: +002 km/s
Additional Designations: ETA Oph BS 6378 ADS 10374
Notes: V(AB) = 2.43 d(m) = 0.36 , a = 1.057 P = 84.31 yr
Other ARICNS component(s): Gl 656.1B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 84012|H|17 10 22.69|-15 43 29.7| 2.43| |GA| 38.77| 41.16| 97.65| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.12| 0.67| 0.86| 1.13| 0.65| 1| 0.84| 2.551|0.003| 2.438|0.003| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ *| 0.059|0.010|G|0.06|0.02|A|*| 2.4393|0.0008| 2.43| 2.45| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 17104-1544|I| 1| 2|C| |A|AB|251| 0.466|0.003| 0.51|0.01|S| | | U V W sU sV sW -4.5 12.3 1.9 .7 .3 .2
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Updated: 05 November 1998
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