13188+2808 ES  441

 
 
13H 18M 46.01S +28 07' 34.3" P.A. 71 SEP 6 MAG 9.84,14.40 SP K2
 
 
Coord 2000
13188+2808
Discov num
ES  441
Comp
Coord arcsec 2000
13 18 46.01 +28 07 34.3
Date first
1907
Date last
2010
Obs
4
Pa first
78
Pa last
71
P.A. Now (θ)
71°
Sep first
4.8
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
9.84
Mag sec
14.40
delta mag (ΔM)
4.56
Spectral class
K2 (yellow-orange)
Pri motion ra
-082
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
SAO
82774
Tycho2
1996-00212-1
last precise pa
70.7
last precise sep
5.96