Running No.: 4877  
CNS designation: N1 1748
HIP: 102870
BD: +52° 2815
YPC: 4993.00
LHS: 3590
RA (2000): 20 50 32
Dec (2000): +52 54.0
RA (1950): 20 49 02
Dec (1950): +52 42.4
RA (1900): 20 47 32
Dec (1900): +52 30.8
µ(RA): .286 "/yr µ(Dec): .454 "/yr
Total Proper Motion: 0.536 "/yr 32.2°
V : 9.74
B-V: 1.32
V-Rc: .79
R-Ic: .72
Spectral Type: K5
Trig. Par.: 32.4 ± 16.3 mas 1 Obs.
Res. Par. (SpT/UBVRI) : 46.1 ± 12.4 mas
Distance: 21.69 ± 5.83 pc
MV : 8.1
M Qual.: e
RV: - 56.2 km/s
RV Qual.: e
Space Velocity:
U: -053 km/s
V: -058 km/s
W: +001 km/s
Additional Designations: LTT 16100
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N102870| |20 50 33.08|+52 53 58.6| 9.69| |H | 44.57| 288.11| 441.03| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.86| 0.90| 1.01| 1.12| 1.22| 0| 0.49|11.206|0.060| 9.836|0.028| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 1.160|0.052|T|1.12|0.05|L| | 9.8258|0.0034| 9.77| 9.88| |R| | | ___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 -54.2 -58.0 1.0 1.3 17.9 1.7
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Updated: 4 March 1998
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