12306+3431 HDS1759

 
 
12h 30m 33.76s +34 30' 45.2" P.A. 203 sep 0.3 mag 9.16,10.89 Sp G5 dist. 343.64 pc (1120.95 l.y.)
 
 
Coord 2000
12306+3431
Discov num
HDS1759
Comp
Coord arcsec 2000
12 30 33.76 +34 30 45.2
Date first
1991
Date last
2009
Obs
3
Pa first
205
Pa last
203
P.A. Now (θ)
203°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.16
Mag sec
10.89
delta mag (ΔM)
1.73
Spectral class
G5 (yellow)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.3
Precise sep
0.27
Constellation
Canes Venatici
SAO
63033
HIP
61036
Tycho2
2530-00787-1
HD
108891
BD
BD+35 2346
Distance
343.64
Distance ly
1120.95
last precise pa
203.3
last precise sep
0.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12306+3431 HDS1759 1991 1 205 0.2 9.16 10.89 G5 123033.76+343045.2
12306+3431 HDS1759 2009 2 203 0.3 9.16 10.89 G5 123033.76+343045.2

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