02258+5643 STI1874

 
 
02h 25m 47.75s +56 43' 21.5" P.A. 8 sep 10.5 mag 12.80,12.90
 
 
Coord 2000
02258+5643
Discov num
STI1874
Comp
Coord arcsec 2000
02 25 47.75 +56 43 21.5
Date first
1918
Date last
2010
Obs
4
Pa first
7
Pa last
8
P.A. Now (θ)
Sep first
10.2
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
12.80
Mag sec
12.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-003
Sec motion ra
-006
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
8.4
last precise sep
10.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02258+5643 STI1874 2000 2 9 10.5 12.30 13.30 D 022547.75+564321.5
02258+5643 STI1874 2003 3 9 10.5 12.30 13.30 D 022547.75+564321.5
02258+5643 STI1874 2010 4 8 9.9 12.80 12.90 022547.75+564321.5

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