12491+4213 ES 2643

 
 
12H 49M 07.52S +42 13' 25.4" P.A. 46 SEP 45 MAG 8.60,8.81 SP G9III
 
 
Coord 2000
12491+4213
Discov num
ES 2643
Comp
Coord arcsec 2000
12 49 07.52 +42 13 25.4
Date first
1895
Date last
2010
Obs
22
Pa first
51
Pa last
46
P.A. Now (θ)
46°
Sep first
47.7
Sep last
45.0
Sep. Now (ρ)
45"
Mag pri
8.60
Mag sec
8.81
delta mag (ΔM)
0.21
Spectral class
G9III (yellow)
Pri motion ra
-021
Sec motion ra
-059
Pri motion dec
-028
Sec motion dec
-017
Notes
N (See Notes)
rPM=0.644
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
SAO
44337
Tycho2
3023-00256-1
last precise pa
45.9
last precise sep
45.04