12418+5645 BWL  33AB

 
 
12H 41M 47.37S +56 45' 13.8" P.A. 8 SEP 9 MAG 8.61,18.90 SP M3.0
 
 
Coord 2000
12418+5645
Discov num
BWL  33
Comp
AB
Coord arcsec 2000
12 41 47.37 +56 45 13.8
Date first
2012
Date last
2013
Obs
2
Pa first
8
Pa last
8
P.A. Now (θ)
Sep first
9.0
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
8.61
Mag sec
18.90
delta mag (ΔM)
10.29
Spectral class
M3.0 (red)
Pri motion ra
+112
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
12418+5645 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12418+5645 BWL 33 AB 2012 2013 2 8 9.0 8.61 18.90 10.29 <===
Show 12418+5645 BWL 33 AC 2013 2013 1 239 12.4 8.61
Show 12418+5645 BWL 33 AD 1999 2013 2 241 22.7 8.61
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
last precise pa
7.5
last precise sep
9.042