Running No.: 5074  
CNS designation: N1 1921 A
HIP: 112379
YPC: 5513.00
Vys: 076A
RA (2000): 22 45 39
Dec (2000): +45 23.4
RA (1950): 22 43 26
Dec (1950): +45 07.5
RA (1900): 22 41 13
Dec (1900): +44 51.7
µ(RA): .290 "/yr µ(Dec): .100 "/yr
Total Proper Motion: 0.307 "/yr 71. °
V : 10.58 c
B-V: 1.25 J
U-B: 1.21 J
R-Ic: .72 J
Spectral Type: K4 J
Trig. Par.: 31.0 ± 10.6 mas 2 Obs. (good accord.)
Res. Par. (SpT/UBVRI) : 27.0 ± 6.3 mas
Distance: 37.04 ± 8.64 pc
MV : 7.7 c
M Qual.: e
RV: - 23. km/s
RV Qual.: c
Space Velocity:
U: -048 km/s
V: -034 km/s
W: -004 km/s
Additional Designations: LTT 16688 Ross 223
Notes: V(AB) = 10.46 d(m) = 2.3
Other ARICNS component(s): N1 1921 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N112379|H|22 45 39.85|+45 23 23.5|10.46| |GA| 24.47| 332.23| 74.17| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 2.89| 3.72| 3.45| 2.12| 2.23| 1| 0.72|12.073|0.121|10.653|0.050| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ *| 1.240|0.015|G|1.40|0.02|I|*|10.5819|0.0036|10.49|10.66| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 22457+4523|M| 1| 2|C| |A|AC| 20| 0.408|0.025| 1.81|0.12| |G| | U V W sU sV sW -57.2 -38.2 -12.1 8.7 4.2 2.5
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Updated: 05 November 1998
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