02524+2918 COU 554

 
 
02h 52m 22.65s +29 18' 18.8" P.A. 196 sep 0.3 mag 10.40,10.50 Sp F5
 
 
Coord 2000
02524+2918
Discov num
COU 554
Comp
Coord arcsec 2000
02 52 22.65 +29 18 18.8
Date first
1971
Date last
2009
Obs
8
Pa first
224
Pa last
196
P.A. Now (θ)
196°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.40
Mag sec
10.50
delta mag (ΔM)
0.1
Spectral class
F5 (yellow-white)
Pri motion ra
-030
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
Tycho2
1793-00922-1
last precise pa
195.9
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02524+2918 COU 554 2002 5 200 0.4 10.40 10.50 F5 025222.65+291818.8
02524+2918 COU 554 2007 6 195 0.4 10.40 10.50 F5 025222.65+291818.8
02524+2918 COU 554 2009 8 196 0.3 10.40 10.50 F5 025222.65+291818.8

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