02408+6026 ES 1714

 
 
02h 40m 48.98s +60 25' 06.6" P.A. 78 sep 3.6 mag 10.73,14.40 Sp B9V
 
 
Coord 2000
02408+6026
Discov num
ES 1714
Comp
Coord arcsec 2000
02 40 48.98 +60 25 06.6
Date first
1918
Date last
2014
Obs
2
Pa first
82
Pa last
78
P.A. Now (θ)
78°
Sep first
3.4
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
10.73
Mag sec
14.40
delta mag (ΔM)
3.67
Spectral class
B9V (blue-white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.7
Precise sep
3.607
Constellation
Cassiopeia
Tycho2
4047-01757-1
last precise pa
77.7
last precise sep
3.607
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02408+6026 ES 1714 1918 1 82 3.4 10.73 14.40 024048.98+602506.6
02408+6026 ES 1714 2014 2 78 3.6 10.73 14.40 B9V 024048.98+602506.6

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