13387+3823 COU1429AB

 
 
13h 38m 43.68s +38 22' 47.4" P.A. 65 sep 0.7 mag 8.97,11.42 Sp K0 dist. 375.94 pc (1226.32 l.y.)
 
 
Coord 2000
13387+3823
Discov num
COU1429
Comp
AB
Coord arcsec 2000
13 38 43.68 +38 22 47.4
Date first
1976
Date last
2010
Obs
7
Pa first
63
Pa last
65
P.A. Now (θ)
65°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.97
Mag sec
11.42
delta mag (ΔM)
2.45
Spectral class
K0 (yellow-orange)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
13387+3823 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 63658 13387+3823 COU1429 AB 1976 2010 7 65 0.7 8.97 11.42 2.45 <===
Show 63658 13387+3823 KZA 75 AC 1984 2002 4 351 65.7 8.97 13.81 4.84
Show 63658 13387+3823 KZA 75 AD 1928 2002 5 125 74.7 8.97 12.36 3.39
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
64.6
Precise sep
0.65
Constellation
Canes Venatici
SAO
63658
HIP
66569
Tycho2
3026-00450-1
HD
118849
BD
BD+39 2665
Distance
375.94
Distance ly
1226.32
last precise pa
64.6
last precise sep
0.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13387+3823 COU1429 AB 1991 3 68 0.6 8.97 11.42 K0 N D 133843.68+382247.5
13387+3823 COU1429 AB 2007 4 67 0.7 8.97 11.42 K0 N D 133843.68+382247.5
13387+3823 COU1429 AB 2009 6 64 0.7 8.97 11.42 K0 N D 133843.68+382247.5
13387+3823 COU1429 AB 2010 7 65 0.7 8.97 11.42 K0 N 133843.68+382247.4

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