11118+4250 ENG  45AB

 
 
11h 11m 48.95s +42 49' 55.6" P.A. 247 sep 135 mag 7.24,8.30 Sp F8+G5 dist. 46.77 pc (152.56 l.y.)
 
 
Coord 2000
11118+4250
Discov num
ENG  45
Comp
AB
Coord arcsec 2000
11 11 48.95 +42 49 55.6
Date first
1893
Date last
2016
Obs
24
Pa first
247
Pa last
247
P.A. Now (θ)
247°
Sep first
135.0
Sep last
135.0
Sep. Now (ρ)
135"
Mag pri
7.24
Mag sec
8.30
delta mag (ΔM)
1.06
Spectral class
F8+G5 (yellow-white/yellow)
Pri motion ra
-130
Sec motion ra
-120
Pri motion dec
-239
Sec motion dec
-244
Notes
N Z W V (See Notes, Parallax indicates components are physical, , Proper motion indicates physical)
This double is physical.
 
 
11118+4250 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 43641 11118+4250 ENG 45 AB 1893 2016 24 247 135.0 7.24 8.30 1.06 <===
Show 43639 11118+4250 BUP 136 BC 1908 2002 4 344 149.9 8.26 14.02 5.76
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43641
HIP
54692
Tycho2
3012-01705-1
HD
97194
BD
BD+43 2089
Distance
46.77
Distance ly
152.56
last precise pa
247.3
last precise sep
135
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11118+4250 ENG 45 AB 2002 17 248 135.3 7.24 8.30 F8 G5 ZDV 111148.95+424955.6
11118+4250 ENG 45 AB 2012 19 247 134.8 7.24 8.30 F8 G5 NZDV 111148.95+424955.6
11118+4250 ENG 45 AB 2016 23 247 135.0 7.24 8.30 F8+G5 NZ V 111148.95+424955.6

If you need more information about this double, apply for a data request form to the WDS.