12154+5243 MLR 681AB

 
 
12H 15M 26.78S +52 43' 02.0" P.A. 19 SEP 0.2 MAG 8.20,8.20 SP K0 DIST. 259.74 PC (847.27 L.Y.)
 
 
Coord 2000
12154+5243
Discov num
MLR 681
Comp
AB
Coord arcsec 2000
12 15 26.78 +52 43 02.0
Date first
1984
Date last
1991
Obs
5
Pa first
141
Pa last
19
P.A. Now (θ)
19°
Sep first
0.1
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.20
Mag sec
8.20
delta mag (ΔM)
0
Spectral class
K0 (yellow-orange)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12154+5243 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 28316 12154+5243 MLR 681 AB 1984 1991 5 19 0.2 8.20 8.20 0.00 <===
Show 28316 12154+5243 LDS3041 AB,C 1960 2000 3 230 123.6 7.70 17.10 9.40
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
28316
HIP
59777
Tycho2
3834-00133-1
HD
106605
BD
BD+53 1535
Distance
259.74
Distance ly
847.27
last precise pa
19.1
last precise sep
0.16