13028-5541 HJ 4564

 
 
13h 02m 45.81s -55 40' 31.1" P.A. 214 sep 18.9 mag 8.34,10.16 Sp K1III dist. 877.19 pc (2861.39 l.y.)
 
 
Coord 2000
13028-5541
Discov num
HJ 4564
Comp
Coord arcsec 2000
13 02 45.81 -55 40 31.1
Date first
1834
Date last
2010
Obs
11
Pa first
222
Pa last
214
P.A. Now (θ)
214°
Sep first
18.0
Sep last
18.9
Sep. Now (ρ)
18.9"
Mag pri
8.34
Mag sec
10.16
delta mag (ΔM)
1.82
Spectral class
K1III (yellow-orange)
Pri motion ra
-034
Sec motion ra
-007
Pri motion dec
-008
Sec motion dec
-002
Notes
rPM=0.792
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.7
Precise sep
18.88
Constellation
Centaurus
HIP
63655
Tycho2
8652-02106-1
HD
113197
CP
CP-55 5343
Distance
877.19
Distance ly
2861.39
last precise pa
213.7
last precise sep
18.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13028-5541 HJ 4564 1999 8 214 19.4 8.34 10.16 K1III D 130245.81-554031.1
13028-5541 HJ 4564 2010 11 214 17.9 8.34 10.16 K1III 130245.81-554031.1

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