11415-6100 R   175CD

 
 
11H 41M 25.66S -60 59' 17.7" P.A. 12 SEP 7.1 MAG 10.38,11.90 SP B5
 
 
Coord 2000
11415-6100
Discov num
R   175
Comp
CD
Coord arcsec 2000
11 41 25.66 -60 59 17.7
Date first
1882
Date last
2000
Obs
6
Pa first
15
Pa last
12
P.A. Now (θ)
12°
Sep first
8.4
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
10.38
Mag sec
11.90
delta mag (ΔM)
1.52
Spectral class
B5 (blue-white)
Pri motion ra
-006
Sec motion ra
+010
Pri motion dec
-011
Sec motion dec
+054
Notes
rPM=1.219
This double is not physical.
 
 
11415-6100 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11415-6100 R 176 AB 1882 1991 8 314 2.1 9.70 10.13 0.43
Show 11415-6100 R 176 AC 1893 2000 7 297 53.2 9.70 10.38 0.68
Show 11415-6100 R 175 CD 1882 2000 6 12 7.1 10.38 11.90 1.52 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
Tycho2
8972-02214-1
HD
306890
last precise pa
12.2
last precise sep
7.08