17527-5229 HJ 4984

 
 
17h 52m 41.38s -52 28' 49.5" P.A. 8 sep 12.2 mag 8.25,9.88 Sp B9III/IV dist. 326.8 pc (1066.02 l.y.)
 
 
Coord 2000
17527-5229
Discov num
HJ 4984
Comp
Coord arcsec 2000
17 52 41.38 -52 28 49.5
Date first
1834
Date last
2010
Obs
13
Pa first
6
Pa last
8
P.A. Now (θ)
Sep first
15.0
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
8.25
Mag sec
9.88
delta mag (ΔM)
1.63
Spectral class
B9III/IV (blue-white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-003
Sec motion dec
-003
Notes
Y (Parallax indicates components are non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8
Precise sep
12.17
Constellation
Ara
SAO
245087
HIP
87502
Tycho2
8356-00424-1
HD
162206
CP
CP-5210900
Distance
326.8
Distance ly
1066.02
last precise pa
8
last precise sep
12.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17527-5229 HJ 4984 2000 11 9 12.4 8.25 9.88 B9III/IV D 175241.38-522849.5
17527-5229 HJ 4984 2010 13 8 12.5 8.25 9.88 B9III/IV Y 175241.38-522849.5

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