13097+4418 COU1909

 
 
13h 09m 40.71s +44 18' 12.0" P.A. 252 sep 0.7 mag 9.81,10.14 Sp F5 dist. 110.01 pc (358.85 l.y.)
 
 
Coord 2000
13097+4418
Discov num
COU1909
Comp
Coord arcsec 2000
13 09 40.71 +44 18 12.0
Date first
1980
Date last
2012
Obs
13
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.81
Mag sec
10.14
delta mag (ΔM)
0.33
Spectral class
F5 (yellow-white)
Pri motion ra
-039
Sec motion ra
-039
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.2
Precise sep
0.655
Constellation
Canes Venatici
SAO
44491
HIP
64215
Tycho2
3024-01772-1
HD
114399
BD
BD+45 2089
Distance
110.01
Distance ly
358.85
last precise pa
252.2
last precise sep
0.655
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13097+4418 COU1909 2004 5 251 0.6 9.81 10.14 F5 D 130940.71+441812.0
13097+4418 COU1909 2008 6 251 0.7 9.81 10.14 F5 D 130940.71+441812.0
13097+4418 COU1909 2010 7 251 0.6 9.81 10.14 F5 D 130940.71+441812.0
13097+4418 COU1909 2012 13 252 0.7 9.81 10.14 F5 130940.71+441812.0

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