02538+3544 COU 866

 
 
02h 53m 46.56s +35 44' 02.2" P.A. 198 sep 0.9 mag 10.36,10.70 Sp G0
 
 
Coord 2000
02538+3544
Discov num
COU 866
Comp
Coord arcsec 2000
02 53 46.56 +35 44 02.2
Date first
1972
Date last
2009
Obs
5
Pa first
194
Pa last
198
P.A. Now (θ)
198°
Sep first
0.8
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.36
Mag sec
10.70
delta mag (ΔM)
0.34
Spectral class
G0 (yellow)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.9
Precise sep
0.9
Constellation
Perseus
SAO
55979
Tycho2
2338-01029-1
last precise pa
197.9
last precise sep
0.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02538+3544 COU 866 1995 3 196 0.8 10.36 10.70 G0 025346.56+354402.2
02538+3544 COU 866 2008 4 198 0.9 10.36 10.70 G0 025346.56+354402.2
02538+3544 COU 866 2009 5 198 0.9 10.36 10.70 G0 025346.56+354402.2

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