02478+4700 J   882AB

 
 
02h 47m 49.08s +47 01' 18.6" P.A. 30 sep 4.4 mag 9.80,9.80
 
 
Coord 2000
02478+4700
Discov num
J   882
Comp
AB
Coord arcsec 2000
02 47 49.08 +47 01 18.6
Date first
1912
Date last
2013
Obs
8
Pa first
26
Pa last
30
P.A. Now (θ)
30°
Sep first
3.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
9.80
Mag sec
9.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
Sec motion ra
+056
Pri motion dec
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
02478+4700 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02478+4700 J 882 AB 1912 2013 8 30 4.4 9.80 9.80 0.00 <===
Show 02478+4700 J 882 AC 2000 2013 4 316 22.3 9.80 11.00 1.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
29.6
last precise sep
4.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02478+4700 J 882 AB 2001 6 29 4.3 9.80 9.80 D 024749.09+470121.2
02478+4700 J 882 AB 2002 7 29 4.4 9.80 9.80 D 024749.09+470121.2
02478+4700 J 882 AB 2013 8 30 4.4 9.80 9.80 024749.09+470121.2

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