12246+6231 MLB 210AB

 
 
12h 24m 34.78s +62 30' 18.9" P.A. 146 sep 2.1 mag 11.07,11.92 dist. 149.25 pc (486.85 l.y.)
 
 
Coord 2000
12246+6231
Discov num
MLB 210
Comp
AB
Coord arcsec 2000
12 24 34.78 +62 30 18.9
Date first
1921
Date last
2015
Obs
7
Pa first
147
Pa last
146
P.A. Now (θ)
146°
Sep first
2.2
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.07
Mag sec
11.92
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
-023
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12246+6231 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12246+6231 MLB 210 AB 1921 2015 7 146 2.1 11.07 11.92 0.85 <===
Show 12246+6231 ES 2640 AC 1921 2015 8 81 37.0 11.07 14.41 3.34
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F5
Constellation
Ursa Major
SAO
27008
HIP
43376
Tycho2
3801-00939-1
HD
75031
BD
BD+56 1337
Distance
149.25
Distance ly
486.85
last precise pa
145.6
last precise sep
2.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12246+6231 MLB 210 AB 1993 6 147 1.9 11.07 11.92 122434.78+623018.9
12246+6231 MLB 210 AB 2015 7 146 2.1 11.07 11.92 122434.78+623018.9

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