Running No.: 4689  
CNS designation: N1 1587 A
HIP: 91605
BD: +31° 3330
YPC: 4314.00
LHS: 3401
RA (2000): 18 40 55
Dec (2000): +31 32.0
RA (1950): 18 39 01
Dec (1950): +31 29.8
RA (1900): 18 37 07
Dec (1900): +31 27.7
µ(RA): .081 "/yr µ(Dec): -.828 "/yr
Total Proper Motion: 0.832 "/yr 174.4°
V : 8.54
B-V: .93
U-B: .64
V-Rc: .54
R-Ic: .49
Spectral Type: K3 V
Trig. Par.: 31.5 ± 9.9 mas 2 Obs. (good accord.)
Res. Par. (SpT/UBVRI) : 41.1 ± 9.7 mas
Distance: 24.33 ± 5.74 pc
MV : 6.6
M Qual.: e
RV: + 33. km/s
RV Qual.: c
Space Velocity:
U: +095 km/s
V: -003 km/s
W: -035 km/s
Additional Designations: LTT 15508 LFT 1425 ADS 11576
Other ARICNS component(s): N1 1587 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 91605|H|18 40 54.88|+31 31 59.1| 8.54| |GA| 41.88| 86.68| -837.43| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.14| 1.32| 1.59| 1.26| 1.64| 2| 1.20| 9.709|0.021| 8.622|0.014| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ A| 0.865|0.015|G|0.91|0.01|H|*| 8.6101|0.0020| 8.58| 8.64| | | | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 18409+3132|I| 1| 2|C| |B|AB|155| 9.543|0.037| 3.50|0.26| | | | U V W sU sV sW 94.4 -2.1 -35.5 3.5 3.3 2.0
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Updated: 05 November 1998
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