11320-5227 HJ 4446

 
 
11h 31m 57.81s -52 27' 25.2" P.A. 298 sep 10.4 mag 9.32,9.50 Sp F5V+F5V
 
 
Coord 2000
11320-5227
Discov num
HJ 4446
Comp
Coord arcsec 2000
11 31 57.81 -52 27 25.2
Date first
1835
Date last
2010
Obs
17
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
12.0
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
9.32
Mag sec
9.50
delta mag (ΔM)
0.18
Spectral class
F5V+F5V (yellow-white/yellow-white)
Pri motion ra
-023
Sec motion ra
-031
Pri motion dec
+005
Sec motion dec
+015
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.372
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.4
Precise sep
10.38
Constellation
Centaurus
SAO
239148
Tycho2
8226-01147-1
HD
100273
last precise pa
298.4
last precise sep
10.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11320-5227 HJ 4446 1999 15 298 10.4 9.32 9.50 F5V F5V N D 113157.81-522725.2
11320-5227 HJ 4446 2010 17 300 9.4 9.32 9.50 F5V+F5V NV 113157.81-522725.2

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