Running No.: 1977  
CNS designation: GJ 1021
HD: 4391
HIP: 3583
CD: -48° 176
YPC: 146.01
RA (2000): 00 45 45
Dec (2000): -47 33.1
RA (1950): 00 43 25
Dec (1950): -47 49.6
RA (1900): 00 41 04
Dec (1900): -48 06.1
µ(RA): .193 "/yr µ(Dec): .097 "/yr
Total Proper Motion: 0.216 "/yr 63.2°
V : 5.80
B-V: .64
U-B: +1.70C
R-Ic: .32
Spectral Type: G5 IV
Trig. Par.: 48.1 ± 18.6 mas 1 Obs.
Res. Par. (uvby-phot.): 57.8 ± 9.3 mas
Distance: 17.30 ± 2.78 pc
MV : 4.61
M Qual.: d
RV: - 11.4 km/s
RV Qual.: b
Space Velocity:
U: -020 km/s
V: +001 km/s
W: +008 km/s
Additional Designations: BS 209
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 3583| | 0 45 45.59|-47 33 7.1| 5.80|1|G | 66.92| 183.96| 78.36| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.41| 0.41| 0.73| 0.54| 0.50| 0| 0.18| 6.572|0.002| 5.867|0.002| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.635|0.003|G|0.72|0.07|F| | 5.9251|0.0006| 5.91| 5.94| |M| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 00458-4733|I| 1| 1| | | | | | | | | |S| | | U V W sU sV sW -16.0 .6 8.6 .4 .5 1.7
Back to the Help page for the ARICNS or to the ARICNS Page or to the Home Page of the Astronomisches Rechen-Institut
Updated: 4 March 1998
webmaster@ari.uni-heidelberg.de