15524-1714 SKI   9AB

 
 
15h 52m 23.37s -17 13' 59.5" P.A. 271.00 sep 2.4 mag 9.93,9.98 Sp G3/5V dist. 202.43 pc (660.33 l.y.)
 
 
Coord 2000
15524-1714
Discov num
SKI   9
Comp
AB
Coord arcsec 2000
15 52 23.37 -17 13 59.5
Date first
1895
Date last
2019
Obs
29
Pa first
280
Pa last
271
P.A. Now (θ)
271°
Sep first
2.2
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.93
Mag sec
9.98
delta mag (ΔM)
0.05
Spectral class
G3/5V (yellow)
Pri motion ra
+059
Sec motion ra
-024
Pri motion dec
+017
Sec motion dec
+020
Notes
rPM=1.353
This double is not physical.
 
 
15524-1714 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15524-1714 SKI 9 AB 1895 2019 29 271 2.4 9.93 9.98 0.05 <===
Show 15524-1714 FOX9010 AC 1910 1999 3 285 40.2 9.93 12.92 2.99
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.5
Precise sep
2.444
Constellation
Libra
HIP
77744
Tycho2
6191-01093-1
Gaia DR2
6260730916366526720
HD
141959
BD
BD-16 4169
Distance
202.43
Distance ly
660.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15524-1714 SKI 9 AB 2002 19 271 2.4 9.93 9.98 G3/5V D 155223.25-171359.4
15524-1714 SKI 9 AB 2013 21 272 2.5 9.93 9.98 G3/5V 155223.25-171359.4
15524-1714 SKI 9 AB 2016 22 271 2.5 9.93 9.98 G3/5V 155223.37-171359.5
15524-1714 SKI 9 AB 2017 23 272 2.4 9.93 9.98 G3/5V 155223.37-171359.5
15524-1714 SKI 9 AB 2018 25 272 2.5 9.93 9.98 G3/5V 155223.37-171359.5
15524-1714 SKI 9 AB 2019 28 271 2.4 9.93 9.98 G3/5V 155223.37-171359.5

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