Running No.: 3871  
CNS designation: N1 863 A
HD: 89906
HIP: 50829
BD: +16° 2116
YPC: 2433.11
RA (2000): 10 22 43
Dec (2000): +15 20.6
RA (1950): 10 20 03
Dec (1950): +15 35.9
RA (1900): 10 17 22
Dec (1900): +15 51.1
µ(RA): -.262 "/yr µ(Dec): -.105 "/yr
Total Proper Motion: 0.282 "/yr 248.1°
V : 7.43 c
B-V: .65 J
U-B: .15 J
Spectral Type: dG2
Trig. Par.: 33.5 ± 6.1 mas 2 Obs. (good accord.)
Res. Par. (uvby-phot.): 36.3 ± 5.9 mas
Distance: 27.55 ± 4.48 pc
MV : 5.23 c
M Qual.: d
RV: + 19.4 km/s
RV Qual.: b
Space Velocity:
U: -031 km/s
V: -027 km/s
W: -006 km/s
Additional Designations: LTT 12778 ADS 7744
Notes: V(AB) = 7.28 d(m) = 2.1 ; pi_d = 0.034" Heintz AJ105,1188-93
Other ARICNS component(s): N1 863 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 50829|H|10 22 43.80|+15 20 39.9| 7.26| |HA| 35.10| -262.13| -86.39| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.34| 0.90| 1.33| 1.41| 0.82| 3| 0.39| 8.116|0.010| 7.371|0.008| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ A| 0.600|0.495|G|0.71|0.05|L|*| 7.3969|0.0008| 7.38| 7.42| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 10227+1521|I| 1| 2|C| |A|AB|246| 1.811|0.014| 2.80|0.06|S| | | U V W sU sV sW -32.7 -25.7 -6.0 1.2 1.0 1.7
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Updated: 05 November 1998
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