11551+4629 STF1579AB,D

 
 
11H 55M 05.74S +46 28' 36.6" P.A. 114 SEP 62.6 MAG 6.68,6.97 SP A3VN DIST. 211.86 PC (691.09 L.Y.)
 
 
Coord 2000
11551+4629
Discov num
STF1579
Comp
AB,D
Coord arcsec 2000
11 55 05.74 +46 28 36.6
Date first
1782
Date last
2016
Obs
70
Pa first
112
Pa last
114
P.A. Now (θ)
114°
Sep first
60.1
Sep last
62.6
Sep. Now (ρ)
62.6"
Mag pri
6.68
Mag sec
6.97
delta mag (ΔM)
0.29
Spectral class
A3Vn (white)
Pri motion ra
+010
Sec motion ra
+012
Pri motion dec
+003
Sec motion dec
+000
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=0.3
This double is physical.
 
 
11551+4629 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 65 UMa 43945 11551+4629 A 1777 AB 1908 2007 34 329 0.2 6.50 9.00 2.50 Y
Show 43945 11551+4629 STF1579 AB,C 1782 2014 78 42 3.9 6.68 8.32 1.64
Show 43945 11551+4629 STF1579 AB,D 1782 2016 70 114 62.6 6.68 6.97 0.29 <===
Show 43945 11551+4629 STF1579 CD 1970 2006 10 117 62.0 8.32 6.97 1.35
Show 43946 11551+4629 BAG 46 Da,Db 2009 2009 2 334 0.1 7.10 9.20 2.10
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
DN UMa
Constellation
Ursa Major
SAO
43945
HIP
58112
Tycho2
3452-02143-2
HD
103483
HR
4560
GC
16296
BD
BD+47 1913
Flamsteed
65 Ursae Majoris
Flamsteed name
65 UMa
Distance
211.86
Distance ly
691.09
last precise pa
113.7
last precise sep
62.6