15154-5904 HJ 4746AC

 
 
15h 15m 24.09s -59 04' 29.3" P.A. 312 sep 17.9 mag 8.27,11.50 Sp B2Ia dist. 1111.11 pc (3624.44 l.y.)
 
 
Coord 2000
15154-5904
Discov num
HJ 4746
Comp
AC
Coord arcsec 2000
15 15 24.09 -59 04 29.3
Date first
1894
Date last
1999
Obs
5
Pa first
313
Pa last
312
P.A. Now (θ)
312°
Sep first
17.7
Sep last
17.9
Sep. Now (ρ)
17.9"
Mag pri
8.27
Mag sec
11.50
delta mag (ΔM)
3.23
Spectral class
B2Ia (blue-white)
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
-004
Sec motion dec
-006
Notes
rPM=0.354
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
311.5
Precise sep
17.89
Var name
CX Cir
Constellation
Circinus
SAO
242348
HIP
74660
Tycho2
8706-00241-1
HD
134959
CD
CD-58 5973
CP
CP-58 5866
Distance
1111.11
Distance ly
3624.44
last precise pa
311.5
last precise sep
17.89
 
 
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 AC 1999 4 312 17.9 8.27 11.50 B2Ia D 151524.09-590429.3

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