13137-5616 HJ 4573AB

 
 
13h 13m 42.29s -56 15' 41.0" P.A. 56.00 sep 7.6 mag 10.50,11.50 Sp A0IV/V
 
 
Coord 2000
13137-5616
Discov num
HJ 4573
Comp
AB
Coord arcsec 2000
13 13 42.29 -56 15 41.0
Date first
1834
Date last
2015
Obs
9
Pa first
57
Pa last
56
P.A. Now (θ)
56°
Sep first
4.0
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
10.50
Mag sec
11.50
delta mag (ΔM)
1
Spectral class
A0IV/V (white)
Pri motion ra
-016
Sec motion ra
-017
Pri motion dec
-011
Sec motion dec
+000
Notes
rPM=0.569
Nature of this double is uncertain.
 
 
13137-5616 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13137-5616 TDS8739 Aa,Ab 1991 1991 1 80 0.4 11.22 11.23 0.01
Show 13137-5616 HJ 4573 AB 1834 2015 9 56 7.6 10.50 11.50 1.00 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.3
Precise sep
7.616
Constellation
Centaurus
Tycho2
8657-01154-1
Gaia DR2
27375393280
HD
114789
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13137-5616 HJ 4573 AB 2000 6 56 7.6 10.50 11.50 A0IV/V D 131342.29-561541.0
13137-5616 HJ 4573 AB 2015 9 56 7.6 10.50 11.50 A0IV/V 131342.29-561541.0

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