Running No.: 4637  
CNS designation: N1 1538 A
HD: 164595
HIP: 88194
BD: +29° 3165
YPC: 4117.00
RA (2000): 18 00 39
Dec (2000): +29 34.3
RA (1950): 17 58 44
Dec (1950): +29 34.2
RA (1900): 17 56 49
Dec (1900): +29 34.2
µ(RA): -.140 "/yr µ(Dec): .180 "/yr
Total Proper Motion: 0.228 "/yr 322.2°
V : 7.07
B-V: .64
U-B: .13
Spectral Type: G2 V
Trig. Par.: 38.8 ± 7.2 mas 1 Obs.
Res. Par. (Trig. Par.): 38.8 ± 7.2 mas
Distance: 25.77 ± 4.78 pc
MV : 5.01
M Qual.: d
RV: + 7.2 km/s
RV Qual.: b
Space Velocity:
U: -014 km/s
V: +006 km/s
W: +024 km/s
Other ARICNS component(s): N1 1538 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 88194| |18 0 38.89|+29 34 18.9| 7.07| |G | 34.57| -139.38| 173.34| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.50| 0.55| 0.73| 0.56| 0.60| 3|-0.48| 7.865|0.007| 7.143|0.005| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.635|0.005|G|0.70|0.00|H| | 7.2002|0.0012| 7.18| 7.22| | | | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ | | | 1| | | | | | | | | |S| | | U V W sU sV sW -15.2 6.2 26.7 1.0 1.4 .9
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Updated: 05 November 1998
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