12112-5213 R   192AB

 
 
12h 11m 14.84s -52 13' 03.1" P.A. 99 sep 2.8 mag 7.93,9.70 Sp A6V dist. 123.92 pc (404.23 l.y.)
 
 
Coord 2000
12112-5213
Discov num
R   192
Comp
AB
Coord arcsec 2000
12 11 14.84 -52 13 03.1
Date first
1894
Date last
2008
Obs
14
Pa first
140
Pa last
99
P.A. Now (θ)
99°
Sep first
3.0
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
7.93
Mag sec
9.70
delta mag (ΔM)
1.77
Spectral class
A6V (white)
Pri motion ra
-044
Sec motion ra
-032
Pri motion dec
-008
Sec motion dec
-011
Notes
V (Proper motion indicates physical)
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
12112-5213 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 239730 12112-5213 R 192 AB 1894 2008 14 99 2.8 7.93 9.70 1.77 <===
Show 239730 12112-5213 KOU 6 AC 2000 2000 1 250 7.2 7.93 15.60 7.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.4
Precise sep
2.84
Cdsa2 id
R 192 AB
Constellation
Centaurus
SAO
239730
HIP
59413
Tycho2
8241-00164-1
HD
105874
CD
CD-51 6448
CP
CP-51 4925
Ra deg
12.187455555555555
De deg
-52.21752777777778
Distance
123.92
Distance ly
404.23
last precise pa
99.4
last precise sep
2.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12112-5213 R 192 AB 1999 11 101 2.4 7.93 9.70 A6V VD 121114.84-521303.1
12112-5213 R 192 AB 2000 12 100 3.2 7.93 9.70 A6V VD 121114.84-521303.1
12112-5213 R 192 AB 2008 14 99 2.8 7.93 9.70 A6V V 121114.84-521303.1

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