13387+4126 COU1584

 
 
13h 38m 39.22s +41 26' 06.6" P.A. 110 sep 0.6 mag 10.99,11.14
 
 
Coord 2000
13387+4126
Discov num
COU1584
Comp
Coord arcsec 2000
13 38 39.22 +41 26 06.6
Date first
1978
Date last
2010
Obs
5
Pa first
112
Pa last
110
P.A. Now (θ)
110°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.99
Mag sec
11.14
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
-049
Sec motion ra
-049
Pri motion dec
+031
Sec motion dec
+031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110
Precise sep
0.6
Constellation
Canes Venatici
Tycho2
3029-01015-1
last precise pa
110
last precise sep
0.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13387+4126 COU1584 1991 3 108 0.4 10.99 11.14 133839.22+412606.6
13387+4126 COU1584 2008 4 111 0.6 10.99 11.14 133839.22+412606.6
13387+4126 COU1584 2010 5 110 0.6 10.99 11.14 133839.22+412606.6

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