01508+5939 MLB  47CD

 
 
01H 50M 54.62S +59 37' 46.7" P.A. 299 SEP 5.2 MAG 11.20,12.50
 
 
Coord 2000
01508+5939
Discov num
MLB  47
Comp
CD
Coord arcsec 2000
01 50 54.62 +59 37 46.7
Date first
1918
Date last
2003
Obs
3
Pa first
307
Pa last
299
P.A. Now (θ)
299°
Sep first
6.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
11.20
Mag sec
12.50
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
01508+5939 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01508+5939 MLB 47 AB 1918 2005 3 180 2.4 10.29 12.30 2.01
Show 01508+5939 MLB 47 AC 1902 2008 9 130 36.8 10.29 11.20 0.91
Show 01508+5939 MLB 47 CD 1918 2003 3 299 5.2 11.20 12.50 1.30 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
last precise pa
299.4
last precise sep
5.215