02579+6400 STI 409AC

 
 
02h 57m 56.81s +63 59' 46.9" P.A. 64 sep 44 mag 9.49,14.60 Sp A2
 
 
Coord 2000
02579+6400
Discov num
STI 409
Comp
AC
Coord arcsec 2000
02 57 56.81 +63 59 46.9
Date first
1989
Date last
2015
Obs
5
Pa first
64
Pa last
64
P.A. Now (θ)
64°
Sep first
43.9
Sep last
44.0
Sep. Now (ρ)
44"
Mag pri
9.49
Mag sec
14.60
delta mag (ΔM)
5.11
Spectral class
A2 (white)
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-004
Sec motion dec
+005
Notes
N (See Notes)
rPM=1.414
This double is not physical.
 
 
02579+6400 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02579+6400 STI 409 AB 1904 2015 14 208 8.6 9.49 10.71 1.22
Show 02579+6400 STI 409 AC 1989 2015 5 64 44.0 9.49 14.60 5.11 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
64.2
Precise sep
43.985
Constellation
Cassiopeia
SAO
12535
Tycho2
4056-01551-1
Gaia DR2
0313421952
HD
18138
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02579+6400 STI 409 AC 2000 2 64 44.0 9.49 14.60 025756.81+635946.9
02579+6400 STI 409 AC 2003 4 64 44.0 9.49 14.60 A2 N 025756.81+635946.9
02579+6400 STI 409 AC 2012 5 65 44.5 9.49 14.60 A2 N 025756.81+635946.9
02579+6400 STI 409 AC 2015 6 64 44.0 9.49 14.60 A2 N 025756.81+635946.9

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