13401+4555 UC 2581

 
 
13h 40m 03.82s +45 55' 12.2" P.A. 198 sep 9 mag 11.60,14.60
 
 
Coord 2000
13401+4555
Discov num
UC 2581
Comp
Coord arcsec 2000
13 40 03.82 +45 55 12.2
Date first
2000
Date last
2013
Obs
4
Pa first
195
Pa last
198
P.A. Now (θ)
198°
Sep first
8.9
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
11.60
Mag sec
14.60
delta mag (ΔM)
3
Spectral class
Pri motion ra
+059
Sec motion ra
+059
Pri motion dec
-198
Sec motion dec
-198
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.3
Precise sep
8.965
Constellation
Canes Venatici
last precise pa
198.3
last precise sep
8.965
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13401+4555 UC 2581 2000 2 195 8.9 11.60 14.60 V 134003.82+455512.2
13401+4555 UC 2581 2002 2 196 8.9 11.60 14.60 V 134003.82+455512.2
13401+4555 UC 2581 2010 3 196 8.5 11.60 14.60 V 134003.82+455512.2
13401+4555 UC 2581 2013 4 198 9.0 11.60 14.60 V 134003.82+455512.2

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