13128+2743 ALD   2

 
 
13H 12M 47.15S +27 42' 17.8" P.A. 156 SEP 2.1 MAG 11.00,11.50 SP K2III:
 
 
Coord 2000
13128+2743
Discov num
ALD   2
Comp
Coord arcsec 2000
13 12 47.15 +27 42 17.8
Date first
1917
Date last
2002
Obs
11
Pa first
160
Pa last
156
P.A. Now (θ)
156°
Sep first
1.4
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.00
Mag sec
11.50
delta mag (ΔM)
0.5
Spectral class
K2III: (yellow-orange)
Pri motion ra
-044
Sec motion ra
Pri motion dec
+027
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
156.4
last precise sep
2.11