12101-4911 CVN  46AB

 
 
12h 10m 06.47s -49 10' 50.6" P.A. 90.00 sep 6.9 mag 6.49,15.80 Sp G5V dist. 37.62 pc (122.72 l.y.)
 
 
Coord 2000
12101-4911
Discov num
CVN  46
Comp
AB
Coord arcsec 2000
12 10 06.47 -49 10 50.6
Date first
2004
Date last
2015
Obs
3
Pa first
98
Pa last
90
P.A. Now (θ)
90°
Sep first
5.4
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
6.49
Mag sec
15.80
delta mag (ΔM)
9.31
Spectral class
G5V (yellow)
Pri motion ra
-149
Sec motion ra
Pri motion dec
-061
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
Nature of this double is uncertain.
 
 
12101-4911 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 223254 12 10 06 -49 10 51 RMU 4 Aa,Ab 2010 1 259 0.4 6.05 11.20 5.15
Show 223254 12 10 06 -49 10 51 CVN 46 AB 2015 3 90 6.9 6.49 15.80 9.31 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.3
Precise sep
6.852
Constellation
Centaurus
SAO
223254
HIP
59315
Tycho2
8237-00230-1
Gaia DR2
6129861025173869696
HD
105690
CD
CD-48 7198
CP
CP-48 4569
Distance
37.62
Distance ly
122.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12101-4911 CVN 46 AB 2005 2 97 5.5 6.49 15.80 G5V K 121006.47-491050.6
12101-4911 CVN 46 AB 2015 3 90 6.9 6.49 15.80 G5V K 121006.47-491050.6

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