13417-5434 DUN 141 (Q Cen)

 
 
13h 41m 44.76s -54 33' 33.8" P.A. 163 sep 5.6 mag 5.20,6.53 Sp B8Vn dist. 83.19 pc (271.37 l.y.)
 
 
Coord 2000
13417-5434
Discov num
DUN 141
Comp
Coord arcsec 2000
13 41 44.76 -54 33 33.8
Date first
1826
Date last
2016
Obs
39
Pa first
168
Pa last
163
P.A. Now (θ)
163°
Sep first
3.0
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
5.20
Mag sec
6.53
delta mag (ΔM)
1.33
Spectral class
B8Vn (blue-white)
Pri motion ra
-052
Sec motion ra
-044
Pri motion dec
-004
Sec motion dec
-025
Notes
rPM=0.431
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.8
Precise sep
5.63
Other name
Q Cen
Constellation
Centaurus
SAO
241076
HIP
66821
Tycho2
8667-00432-1
HD
118991
HR
5141
GC
18495
CP
CP-53 5725
Distance
83.19
Distance ly
271.37
last precise pa
162.8
last precise sep
5.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13417-5434 DUN 141 2000 35 163 5.5 5.20 6.53 B8Vn D 134144.76-543333.8
13417-5434 DUN 141 2010 37 163 5.4 5.20 6.53 B8Vn D 134144.76-543333.8
13417-5434 DUN 141 2016 39 163 5.6 5.20 6.53 B8Vn 134144.76-543333.8

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