13181-4403 CHT   5AB

 
 
13h 18m 05.10s -44 03' 19.4" P.A. 312.00 sep 1.3 mag 6.80,14.00 Sp B9.5V+M9 dist. 125.31 pc (408.76 l.y.)
 
 
Coord 2000
13181-4403
Discov num
CHT   5
Comp
AB
Coord arcsec 2000
13 18 05.10 -44 03 19.4
Date first
2011
Date last
2017
Obs
5
Pa first
310
Pa last
312
P.A. Now (θ)
312°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
6.80
Mag sec
14.00
delta mag (ΔM)
7.2
Spectral class
B9.5V+M9 (blue-white/red)
Pri motion ra
-031
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
13181-4403 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 224047 13181-4403 CHT 5 AB 2011 2017 5 312 1.3 6.80 14.00 7.20 <===
Show 224047 13181-4403 CHT 5 AC 2016 2017 2 202 6.0 6.80 18.00 11.20
Show 224047 13181-4403 CHT 5 AD 2016 2016 1 203 5.9 6.80 21.00 14.20
Show 224047 13181-4403 CHT 5 AE 2016 2016 1 187 7.0 6.80 18.00 11.20
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.7
Precise sep
1.273
Constellation
Centaurus
SAO
224047
HIP
64892
Tycho2
7786-02677-1
Gaia DR2
77373916032
HD
115470
CD
CD-43 8175
CP
CP-43 6098
Distance
125.31
Distance ly
408.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13181-4403 CHT 5 AB 2017 5 312 1.3 6.80 14.00 B9.5V+M9 131805.10-440319.4

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