13142-1634 RST3827AB

 
 
13h 14m 09.46s -16 33' 31.3" P.A. 259 sep 1.7 mag 8.87,9.16 Sp K0/1V dist. 47.13 pc (153.74 l.y.)
 
 
Coord 2000
13142-1634
Discov num
RST3827
Comp
AB
Coord arcsec 2000
13 14 09.46 -16 33 31.3
Date first
1937
Date last
2016
Obs
16
Pa first
268
Pa last
259
P.A. Now (θ)
259°
Sep first
0.8
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
8.87
Mag sec
9.16
delta mag (ΔM)
0.29
Spectral class
K0/1V (yellow-orange)
Pri motion ra
+136
Sec motion ra
+136
Pri motion dec
-141
Sec motion dec
-143
Notes
rPM=0.01 (< 0.3, Physical double)
This double is physical.
 
 
13142-1634 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 157805 13142-1634 RST3827 AB 1937 2016 16 259 1.7 8.87 9.16 0.29 <===
Show 157805 13142-1634 TOK 287 AC 1980 2010 4 178 166.8 8.18 15.23 7.05
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259
Precise sep
1.662
Cdsa2 id
RST 3827 AB
Constellation
Virgo
SAO
157805
HIP
64573
Tycho2
6113-00118-1
HD
114944
BD
BD-15 3621
Ra deg
13.235961111111111
De deg
-16.558694444444445
Distance
47.13
Distance ly
153.74
last precise pa
259
last precise sep
1.662
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13142-1634 RST3827 AB 2009 14 260 1.5 8.87 9.16 K0/1V D 131409.46-163331.3
13142-1634 RST3827 AB 2014 15 260 1.6 8.87 9.16 K0/1V 131409.46-163331.3
13142-1634 RST3827 AB 2016 16 259 1.7 8.87 9.16 K0/1V 131409.46-163331.3

If you need more information about this double, apply for a data request form to the WDS.