18411+7953 SKF1647

 
 
18H 41M 03.59S +79 53' 06.6" P.A. 342 SEP 9.9 MAG 10.90,12.70 SP F5+G
 
 
Coord 2000
18411+7953
Discov num
SKF1647
Comp
Coord arcsec 2000
18 41 03.59 +79 53 06.6
Date first
1895
Date last
2010
Obs
5
Pa first
348
Pa last
342
P.A. Now (θ)
342°
Sep first
9.6
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
10.90
Mag sec
12.70
delta mag (ΔM)
1.8
Spectral class
F5+G (yellow-white/yellow)
Pri motion ra
-000
Sec motion ra
-003
Pri motion dec
+026
Sec motion dec
+031
Notes
rPM=0.187 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
9230
Tycho2
4591-00864-1
last precise pa
342.3
last precise sep
9.91