13575-5743 HJ 4633BC

 
 
13h 57m 20.77s -57 42' 44.4" P.A. 303 sep 10.2 mag 8.82,11.00 Sp B7III dist. 641.03 pc (2091.04 l.y.)
 
 
Coord 2000
13575-5743
Discov num
HJ 4633
Comp
BC
Coord arcsec 2000
13 57 20.77 -57 42 44.4
Date first
1834
Date last
1998
Obs
4
Pa first
301
Pa last
303
P.A. Now (θ)
303°
Sep first
12.0
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
8.82
Mag sec
11.00
delta mag (ΔM)
2.18
Spectral class
B7III (blue-white)
Pri motion ra
-004
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.595
Nature of this double is uncertain.
 
 
13575-5743 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V412 Cen 241324 13575-5743 DUN 150 AB 1834 1999 11 266 58.8 7.58 8.82 1.24
Show 241320 13575-5743 HJ 4633 BC 1834 1998 4 303 10.2 8.82 11.00 2.18 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.9
Precise sep
10.21
Var name
V412 Cen
Constellation
Centaurus
SAO
241320
HIP
68178
Tycho2
8672-01879-1
HD
121506
CD
CD-57 5333
CP
CP-57 6410
Distance
641.03
Distance ly
2091.04
last precise pa
302.9
last precise sep
10.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13575-5743 HJ 4633 BC 1913 3 305 10.0 8.82 11.00 B7III 135720.77-574244.4
13575-5743 HJ 4633 BC 1998 4 303 10.2 8.82 11.00 B7III N 135720.77-574244.4

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