15558-2512 KSA  75AB

 
 
15h 55m 48.83s -25 12' 24.1" P.A. 320 sep 8.9 mag 8.75,10.96 Sp G3
 
 
Coord 2000
15558-2512
Discov num
KSA  75
Comp
AB
Coord arcsec 2000
15 55 48.83 -25 12 24.1
Date first
1999
Date last
2007
Obs
8
Pa first
318
Pa last
320
P.A. Now (θ)
320°
Sep first
8.9
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
8.75
Mag sec
10.96
delta mag (ΔM)
2.21
Spectral class
G3 (yellow)
Pri motion ra
-013
Sec motion ra
-102
Pri motion dec
-020
Sec motion dec
+124
Notes
K (K-band or other infrared magnitudes)
rPM=1.054
This double is not physical.
 
 
15558-2512 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15558-2512 KSA 75 AB 1999 2007 8 320 8.9 8.75 10.96 2.21 <===
Show 15558-2512 KSA 75 AC 1999 2007 6 299 14.5 8.75 13.46 4.71
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.7
Precise sep
8.877
Constellation
Scorpius
Tycho2
6783-02045-1
HD
142506
last precise pa
319.7
last precise sep
8.877
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15558-2512 KSA 75 AB 1999 2 318 8.9 8.75 10.96 G3 DK 155548.83-251224.1
15558-2512 KSA 75 AB 2000 3 319 8.9 8.75 10.96 G3 DK 155548.83-251224.1
15558-2512 KSA 75 AB 2007 8 320 8.9 8.75 10.96 G3 K 155548.83-251224.1

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