13343-1132 HU  470AB

 
 
13h 34m 17.89s -11 32' 14.0" P.A. 246.00 sep 3.8 mag 7.18,12.90 Sp F2 dist. 60.64 pc (197.81 l.y.)
 
 
Coord 2000
13343-1132
Discov num
HU  470
Comp
AB
Coord arcsec 2000
13 34 17.89 -11 32 14.0
Date first
1901
Date last
2020
Obs
10
Pa first
254
Pa last
246
P.A. Now (θ)
246°
Sep first
3.6
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
7.18
Mag sec
12.90
delta mag (ΔM)
5.72
Spectral class
F2 (yellow-white)
Pri motion ra
-072
Sec motion ra
-071
Pri motion dec
-055
Sec motion dec
-059
Notes
T (Parallax indicates physical)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
13343-1132 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 158011 13343-1132 HU 470 AB 1901 2020 10 246 3.8 7.18 12.90 5.72 <===
Show 158011 13343-1132 HU 470 BC 2016 2020 6 16 0.8 13.10 14.80 1.70
Show 158011 13343-1132 HU 470 Ca,Cb 2018 2020 4 43 0.2 15.00 16.70 1.70
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.6
Precise sep
3.79
Constellation
Virgo
SAO
158011
HIP
66216
Tycho2
5548-01547-1
HD
118008
BD
BD-10 3705
Distance
60.64
Distance ly
197.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13343-1132 HU 470 AB 2018 6 246 3.8 7.18 12.90 F2 133417.89-113214.0
13343-1132 HU 470 AB 2019 9 245 3.8 7.18 12.90 F2 133417.89-113214.0

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