Running No.: 573  
CNS designation: Gl 277 B
HIP: 36627
YPC: 1774.00
Vys: 246B
RA (2000): 07 31 57
Dec (2000): +36 13.8
RA (1950): 07 28 39
Dec (1950): +36 20.4
RA (1900): 07 25 21
Dec (1900): +36 26.8
µ(RA): -.343 "/yr µ(Dec): -.278 "/yr
Total Proper Motion: 0.441 "/yr 231. °
V : 11.79
B-V: 1.54
U-B: 1.19
V-Rc: 1.18
R-Ic: 1.54
Spectral Type: M3.5
Trig. Par.: 84.9 ± 2.5 mas 11 Obs. (fair accord.)
Res. Par. (Trig. Par.): 84.9 ± 2.5 mas
Distance: 11.78 ± .35 pc
MV : 11.43
M Qual.: a
RV: + .4 km/s
RV Qual.: a
Space Velocity:
U: -009 km/s
V: -009 km/s
W: -021 km/s
Additional Designations: Ross 989
Notes: sep 38.6" 354d
Other ARICNS component(s): Gl 277 A
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 36627| | 7 31 57.33|+36 13 47.4|11.82| |G | 87.15| -258.15| -254.27| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 3.56| 2.93| 4.85| 5.70| 2.62| 0| 0.19| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 1.567|0.020|G|2.51|0.08|I| |11.7809|0.0120|11.69|11.88| | | | | ___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 -7.0 -9.4 -15.9 .8 .5 1.0
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Updated: 05 November 1998
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