11307-4732 RST 544

 
 
11h 30m 42.84s -47 31' 53.5" P.A. 218 sep 1.9 mag 9.40,13.20 Sp F6/7V dist. 154.32 pc (503.39 l.y.)
 
 
Coord 2000
11307-4732
Discov num
RST 544
Comp
Coord arcsec 2000
11 30 42.84 -47 31 53.5
Date first
1930
Date last
1941
Obs
2
Pa first
215
Pa last
218
P.A. Now (θ)
218°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.40
Mag sec
13.20
delta mag (ΔM)
3.8
Spectral class
F6/7V (yellow-white)
Pri motion ra
+024
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
217.6
Precise sep
1.94
Constellation
Centaurus
HIP
56159
Tycho2
8218-01423-1
HD
100092
CD
CD-46 7126
CP
CP-46 5391
Distance
154.32
Distance ly
503.39
last precise pa
217.6
last precise sep
1.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11307-4732 RST 544 1941 2 218 1.9 9.40 13.20 F6/7V 113042.84-473153.5

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