11125+3549 STTA108AB (MN UMa)

 
 
11h 12m 32.35s +35 48' 50.6" P.A. 68 sep 164.6 mag 6.48,7.32 Sp G0V+K0 dist. 21.93 pc (71.54 l.y.)
 
 
Coord 2000
11125+3549
Discov num
STTA108
Comp
AB
Coord arcsec 2000
11 12 32.35 +35 48 50.6
Date first
1800
Date last
2015
Obs
32
Pa first
77
Pa last
68
P.A. Now (θ)
68°
Sep first
110.8
Sep last
164.6
Sep. Now (ρ)
164.6"
Mag pri
6.48
Mag sec
7.32
delta mag (ΔM)
0.84
Spectral class
G0V+K0 (yellow/yellow-orange)
Pri motion ra
-249
Sec motion ra
-061
Pri motion dec
-151
Sec motion dec
-007
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.813
This double is not physical.
 
 
11125+3549 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show MN UMa 62451 11125+3549 STTA108 AB 1800 2015 32 68 164.6 6.48 7.32 0.84 <===
Show 62451 11125+3549 STTA108 AC 1910 2009 6 143 86.9 6.48 13.70 7.22
Show 62451 11125+3549 KIR 3 AE 1998 1998 1 245 89.7 6.48 14.60 8.12
Show 62453 11125+3549 STTA108 BD 1825 2002 7 89 999.9 7.32 8.21 0.89
Show 11125+3549 BOY 5 Ea,Eb 2001 2014 14 72 0.0 18.58 19.65 1.07 Y
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.8
Precise sep
164.579
Var name
MN UMa
Constellation
Ursa Major
SAO
62451
HIP
54745
Tycho2
2522-02245-1
HD
97334
HR
4345
GL
Gl 417
BD
BD+36 2162
Distance
21.93
Distance ly
71.54
last precise pa
67.8
last precise sep
164.579
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11125+3549 STTA108 AB 2004 23 67 156.5 6.48 7.32 G0V NLD 111232.35+354850.6
11125+3549 STTA108 AB 2009 25 66 158.6 6.48 7.32 G0V NLD 111232.35+354850.6
11125+3549 STTA108 AB 2011 26 68 159.0 6.48 7.32 G0V NLD 111232.35+354850.6
11125+3549 STTA108 AB 2014 30 68 158.7 6.48 7.32 G0V NL 111232.35+354850.6
11125+3549 STTA108 AB 2015 31 68 164.6 6.48 7.32 G0V+K0 NL U 111232.35+354850.6

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