12117-5222 RIZ   2 (Rho Cen)

 
 
12h 11m 39.15s -52 22' 06.3" sep 0.1 mag 4.30,5.40 Sp B3V dist. 116.14 pc (378.85 l.y.)
 
 
Coord 2000
12117-5222
Discov num
RIZ   2
Comp
Coord arcsec 2000
12 11 39.15 -52 22 06.3
Date first
2010
Date last
2010
Obs
0
Pa first
-1
Pa last
-1
P.A. Now (θ)
°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
4.30
Mag sec
5.40
delta mag (ΔM)
1.1
Spectral class
B3V (blue-white)
Pri motion ra
-035
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
-1
Precise sep
0.054
Name
Rho Cen
Constellation
Centaurus
SAO
239737
HIP
59449
Tycho2
8242-03478-1
HD
105937
HR
4638
GC
16651
CD
CD-51 6455
CP
CP-51 4935
Bayer
Rho Centauri
Bayer name
Rho Cen
Distance
116.14
Distance ly
378.85
last precise pa
-1
last precise sep
0.054
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12117-5222 RIZ 2 2010 0 -1 0.1 4.30 5.40 B3V 121139.15-522206.3

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