18463+6909 SKF2739

 
 
18H 46M 20.50S +69 08' 46.2" P.A. 227 SEP 6.7 MAG 10.10,11.80 SP F0
 
 
Coord 2000
18463+6909
Discov num
SKF2739
Comp
Coord arcsec 2000
18 46 20.50 +69 08 46.2
Date first
1896
Date last
2013
Obs
6
Pa first
230
Pa last
227
P.A. Now (θ)
227°
Sep first
6.2
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
10.10
Mag sec
11.80
delta mag (ΔM)
1.7
Spectral class
F0 (yellow-white)
Pri motion ra
-000
Sec motion ra
-002
Pri motion dec
+021
Sec motion dec
+017
Notes
rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
4430-00689-1
last precise pa
227.4
last precise sep
6.74