13493+3140 COU 601

 
 
13h 49m 18.17s +31 39' 51.8" P.A. 303 sep 1.2 mag 11.00,13.20 Sp F3
 
 
Coord 2000
13493+3140
Discov num
COU 601
Comp
Coord arcsec 2000
13 49 18.17 +31 39 51.8
Date first
1971
Date last
2007
Obs
2
Pa first
304
Pa last
303
P.A. Now (θ)
303°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.00
Mag sec
13.20
delta mag (ΔM)
2.2
Spectral class
F3 (yellow-white)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.1
Precise sep
1.238
Constellation
Canes Venatici
SAO
63765
Tycho2
2544-01125-1
last precise pa
303.1
last precise sep
1.238
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13493+3140 COU 601 1971 1 304 1.0 11.00 13.20 F3 134918.17+313951.8
13493+3140 COU 601 2007 2 303 1.2 11.00 13.20 F3 134918.17+313951.8

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