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
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
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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WDS 15154-5904 HJ 4746AB - CX CIR : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.

 
 
WDS 15154-5904 HJ 4746AB - CX CIR : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15154-5904 HJ 4746AB - CX CIR : MEASURES
 
 
No records found.

 
 
WDS 15154-5904 HJ 4746AB - CX Cir : Virtual Eyepiece
 
 

15154-5904  HJ 4746 A 15154-5904  HJ 4746AB sep 12.4 P.A. 349 mag 8.27,10.53 Sp B2Ia 15154-5904  HJ 4746AC sep 17.9 P.A. 312 mag 8.27,11.50 Sp B2Ia 15154-5904  HJ 4746AD sep 13.8 P.A. 263 mag 8.27,11.58 Sp B2Ia virtual eyepiece
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Radius:
 
 
WDS 15154-5904 HJ 4746AB - CX Cir : Aladin DSS image @ 15h 15m 24.09s -59 04' 29.3"