11017+3641 COU1422Ba,Bb

 
 
11h 01m 48.52s +36 41' 14.6" P.A. 38 sep 0.6 mag 11.20,11.50
 
 
Coord 2000
11017+3641
Discov num
COU1422
Comp
Ba,Bb
Coord arcsec 2000
11 01 48.52 +36 41 14.6
Date first
1976
Date last
2008
Obs
5
Pa first
329
Pa last
38
P.A. Now (θ)
38°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.20
Mag sec
11.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
+055
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11017+3641 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 62360 11017+3641 HDS1574 Aa,Ab 1991 2007 8 346 0.2 7.58 11.06 3.48
Show 62360 11017+3641 UC 2059 AB 1930 2014 7 46 45.3 7.49 10.70 3.21
Show 11017+3641 COU1422 Ba,Bb 1976 2008 5 38 0.6 11.20 11.50 0.30 <===
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.5
Precise sep
0.601
Constellation
Ursa Major
last precise pa
37.5
last precise sep
0.601
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11017+3641 COU1422 Ba,Bb 2008 5 38 0.6 11.20 11.50 110148.52+364114.6

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