13176-3701 HJ 4578

 
 
13h 17m 38.24s -37 01' 02.0" P.A. 147.00 sep 9.4 mag 7.57,10.81 Sp A3IV dist. 169.49 pc (552.88 l.y.)
 
 
Coord 2000
13176-3701
Discov num
HJ 4578
Comp
Coord arcsec 2000
13 17 38.24 -37 01 02.0
Date first
1835
Date last
2015
Obs
16
Pa first
159
Pa last
147
P.A. Now (θ)
147°
Sep first
8.0
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
7.57
Mag sec
10.81
delta mag (ΔM)
3.24
Spectral class
A3IV (white)
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147
Precise sep
9.35
Constellation
Centaurus
SAO
204325
HIP
64859
Tycho2
7275-01624-1
Gaia DR2
18773971072
HD
115431
CD
CD-36 8459
CP
CP-36 5861
Distance
169.49
Distance ly
552.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13176-3701 HJ 4578 1999 14 148 9.3 7.57 10.81 A3IV D 131738.24-370102.0
13176-3701 HJ 4578 2015 16 147 9.4 7.57 10.81 A3IV 131738.24-370102.0

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