15154-5904 HJ 4746AB (CX Cir)

15h 15m 24.09s -59 04' 29.3" P.A. 349 sep 12.4 mag 8.27,10.53 Sp B2Ia dist. 1111.11 pc (3624.44 l.y.)

Coord 2000
15154-5904
Discov num
HJ 4746
Comp
AB
Coord arcsec 2000
15 15 24.09 -59 04 29.3
Date first
1871
Date last
1999
Obs
8
Pa first
350
Pa last
349
P.A. Now (θ)
349°
Sep first
12.8
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
8.27
Mag sec
10.53
delta mag (ΔM)
2.26
Spectral class
B2Ia (blue-white)
Pri motion ra
-003
Sec motion ra
-011
Pri motion dec
-004
Sec motion dec
-005
Notes


rPM=0.667

Nature of this double is uncertain.



15154-5904 SYSTEM COMPONENTS

Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show CX Cir 242348 15154-5904 HJ 4746 AB 1871 1999 8 349 12.4 8.27 10.53 2.26 <===
Show 242348 15154-5904 HJ 4746 AC 1894 1999 5 312 17.9 8.27 11.50 3.23
Show 242348 15154-5904 HJ 4746 AD 1894 1999 7 263 13.8 8.27 11.58 3.31
Quadruple system
4 visible stars in this system



OTHER CATALOGS AND DESIGNATIONS

Precise pa
348.5
Precise sep
12.43
Var name
CX Cir
Cdsa2 id
HJ 4746 AB
Constellation
Circinus
SAO
242348
HIP
74660
Tycho2
8706-00241-1
HD
134959
CD
CD-58 5973
CP
CP-58 5866
Ra deg
15.256691666666667
De deg
-59.07480555555556
Distance
1111.11
Distance ly
3624.44
last precise pa
348.5
last precise sep
12.43




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15154-5904 HJ 4746 AB 1999 8 349 12.4 8.27 10.53 B2Ia D 151524.09-590429.3

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