11342-4342 HDS1643

 
 
11h 34m 12.11s -43 42' 25.8" P.A. 31 sep 9.8 mag 11.52,13.08 Sp Gp dist. 166.67 pc (543.68 l.y.)
 
 
Coord 2000
11342-4342
Discov num
HDS1643
Comp
Coord arcsec 2000
11 34 12.11 -43 42 25.8
Date first
1902
Date last
2010
Obs
7
Pa first
28
Pa last
31
P.A. Now (θ)
31°
Sep first
9.9
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
11.52
Mag sec
13.08
delta mag (ΔM)
1.56
Spectral class
Gp (yellow)
Pri motion ra
-018
Sec motion ra
-017
Pri motion dec
+011
Sec motion dec
+020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
HIP
56432
Tycho2
7752-01629-1
CD
CD-43 7145
Distance
166.67
Distance ly
543.68
last precise pa
30.5
last precise sep
9.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11342-4342 HDS1643 1999 4 31 9.8 11.52 13.08 Gp D 113412.11-434225.8
11342-4342 HDS1643 2010 7 31 9.7 11.52 13.08 Gp 113412.11-434225.8

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