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
 
 
Precise pa
199.8
Precise sep
264.65
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12337+4121 BU 1433 AB 2007 6 200 264.7 4.31 10.70 G0 D 123345.09+412124.4

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