13221+2755 MLB 646

 
 
13H 22M 08.08S +27 54' 17.0" P.A. 163 SEP 2.5 MAG 10.50,10.60
 
 
Coord 2000
13221+2755
Discov num
MLB 646
Comp
Coord arcsec 2000
13 22 08.08 +27 54 17.0
Date first
1930
Date last
2000
Obs
3
Pa first
170
Pa last
163
P.A. Now (θ)
163°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.50
Mag sec
10.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
162.5
last precise sep
2.48