13509+3555 COU1132

 
 
13h 50m 51.39s +35 54' 47.7" P.A. 148 sep 0.8 mag 8.54,11.33 Sp K0 dist. 204.08 pc (665.71 l.y.)
 
 
Coord 2000
13509+3555
Discov num
COU1132
Comp
Coord arcsec 2000
13 50 51.39 +35 54 47.7
Date first
1974
Date last
2009
Obs
7
Pa first
148
Pa last
148
P.A. Now (θ)
148°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.54
Mag sec
11.33
delta mag (ΔM)
2.79
Spectral class
K0 (yellow-orange)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.5
Precise sep
0.79
Constellation
Canes Venatici
SAO
63778
HIP
67579
Tycho2
2550-00554-1
HD
120788
BD
BD+36 2414
Distance
204.08
Distance ly
665.71
last precise pa
147.5
last precise sep
0.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13509+3555 COU1132 1996 5 143 0.8 8.54 11.33 K0 D 135051.39+355447.7
13509+3555 COU1132 2007 6 147 0.8 8.54 11.33 K0 D 135051.39+355447.7
13509+3555 COU1132 2009 7 148 0.8 8.54 11.33 K0 D 135051.39+355447.7

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