12337+4121 BNU   4Aa,Ab

 
 
12H 33M 44.54S +41 21' 26.9" P.A. 43 SEP 0.1 MAG 4.26, SP G0V DIST. 8.44 PC (27.53 L.Y.)
 
 
Coord 2000
12337+4121
Discov num
BNU   4
Comp
Aa,Ab
Coord arcsec 2000
12 33 44.54 +41 21 26.9
Date first
1978
Date last
1978
Obs
1
Pa first
43
Pa last
43
P.A. Now (θ)
43°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
4.26
Mag sec
delta mag (ΔM)
Spectral class
G0V (yellow)
Pri motion ra
-705
Sec motion ra
Pri motion dec
+292
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12337+4121 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 44230 12337+4121 BNU 4 Aa,Ab 1978 1978 1 43 0.1 4.26 <===
Show Asterion 44230 12337+4121 BU 1433 AB 1835 2007 6 200 264.7 4.31 10.70 6.39
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
SAO
44230
HIP
61317
Tycho2
3020-02541-1
HD
109358
HR
4785
GC
17127
GL
Gl 475
BD
BD+42 2321
Bayer
Beta Canum Venaticorum
Bayer name
Bet CVn
Flamsteed
8 Canum Venaticorum
Flamsteed name
8 CVn
Distance
8.44
Distance ly
27.53
last precise pa
43
last precise sep
0.11