Running No.: 3640  
CNS designation: N1 658 A
HIP: 37312
YPC: 1801.01
RA (2000): 07 39 35
Dec (2000): +33 27.8
RA (1950): 07 36 22
Dec (1950): +33 34.9
RA (1900): 07 33 08
Dec (1900): +33 41.8
µ(RA): -.163 "/yr µ(Dec): -.181 "/yr
Total Proper Motion: 0.243 "/yr 222. °
V : 11.83
B-V: 1.46
U-B: 1.19
V-Rc: 1.02
R-Ic: 1.18
Spectral Type: M2
Trig. Par.: 28.0 ± 2.1 mas 1 Obs.
Res. Par. (Trig. Par.): 28.0 ± 2.1 mas
Distance: 35.71 ± 2.68 pc
MV : 9.07
M Qual.: b
RV: - 14.2 km/s
RV Qual.: e
Space Velocity:
U: +001 km/s
V: -021 km/s
W: -038 km/s
Additional Designations: LTT 17998
Other ARICNS component(s): N1 658 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 37312| | 7 39 35.80|+33 27 45.6|11.85| |G | 28.48| -160.89| -176.92| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 3.27| 2.52| 3.59| 3.77| 3.10| 3|-1.07| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 1.450|0.015|G|1.81|0.07|I| |11.8822|0.0104|11.75|12.00| | | | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ | | | 1| | | | | | | | | | |G| | U V W sU sV sW .8 -19.9 -37.3 16.3 3.3 8.5
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Updated: 05 November 1998
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