02410+3905 A  1820AB

 
 
02H 40M 58.59S +39 04' 47.0" P.A. 223 SEP 12.1 MAG 9.10,14.30 SP K2 DIST. 49.6 PC (161.8 L.Y.)
 
 
Coord 2000
02410+3905
Discov num
A  1820
Comp
AB
Coord arcsec 2000
02 40 58.59 +39 04 47.0
Date first
1908
Date last
2002
Obs
7
Pa first
251
Pa last
223
P.A. Now (θ)
223°
Sep first
4.5
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
9.10
Mag sec
14.30
delta mag (ΔM)
5.2
Spectral class
K2 (yellow-orange)
Pri motion ra
+064
Sec motion ra
-052
Pri motion dec
+070
Sec motion dec
-053
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.783
This double is not physical.
 
 
02410+3905 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55779 02410+3905 COU1371 Aa,Ab 1975 2008 25 132 0.3 9.73 10.33 0.60
Show 55779 02410+3905 A 1820 AB 1908 2002 7 223 12.1 9.10 14.30 5.20 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
55779
HIP
12509
Tycho2
2845-00912-1
BD
BD+38 536
Distance
49.6
Distance ly
161.8
last precise pa
222.7
last precise sep
12.13