12337+4121 BU 1433AB (Asterion)

 
 
12H 33M 44.54S +41 21' 26.9" P.A. 200 SEP 264.7 MAG 4.31,10.70 SP G0 DIST. 8.44 PC (27.53 L.Y.)
 
 
Coord 2000
12337+4121
Discov num
BU 1433
Comp
AB
Coord arcsec 2000
12 33 44.54 +41 21 26.9
Date first
1835
Date last
2007
Obs
6
Pa first
228
Pa last
200
P.A. Now (θ)
200°
Sep first
297.0
Sep last
264.7
Sep. Now (ρ)
264.7"
Mag pri
4.31
Mag sec
10.70
delta mag (ΔM)
6.39
Spectral class
G0 (yellow)
Pri motion ra
-705
Sec motion ra
-006
Pri motion dec
+292
Sec motion dec
-012
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.999
This double is not physical.
 
 
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
 
 
Common name
Asterion
Meaning
(dog's name), joy
Other names
CHARA
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
199.8
last precise sep
264.65