11333+5748 KR   39AB

 
 
11h 33m 18.81s +57 48' 21.6" P.A. 151 sep 10.1 mag 9.80,10.85 Sp G2V
 
 
Coord 2000
11333+5748
Discov num
KR   39
Comp
AB
Coord arcsec 2000
11 33 18.81 +57 48 21.6
Date first
1891
Date last
2011
Obs
12
Pa first
156
Pa last
151
P.A. Now (θ)
151°
Sep first
10.7
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
9.80
Mag sec
10.85
delta mag (ΔM)
1.05
Spectral class
G2V (yellow)
Pri motion ra
+025
Sec motion ra
+031
Pri motion dec
+007
Sec motion dec
+009
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
11333+5748 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11333+5748 MLR 551 Aa,Ab 1989 2007 2 126 1.0 10.30
Show 11333+5748 KR 39 AB 1891 2011 12 151 10.1 9.80 10.85 1.05 <===
Show 11333+5748 KR 39 AC 1898 2011 7 269 19.0 9.80 12.31 2.51
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
Tycho2
3831-01016-1
HD
238013
last precise pa
151.3
last precise sep
10.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11333+5748 KR 39 AB 2000 8 153 10.2 9.80 10.85 G2V D 113318.81+574821.6
11333+5748 KR 39 AB 2010 9 152 10.4 9.80 10.85 G2V D 113318.81+574821.6
11333+5748 KR 39 AB 2011 10 151 10.1 9.80 10.85 G2V UD 113318.81+574821.6

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