18257+2649 DAM1237

 
 
18H 25M 43.62S +26 49' 03.0" P.A. 9 SEP 10.9 MAG 11.20,11.50 SP F8+F8
 
 
Coord 2000
18257+2649
Discov num
DAM1237
Comp
Coord arcsec 2000
18 25 43.62 +26 49 03.0
Date first
1897
Date last
2010
Obs
6
Pa first
10
Pa last
9
P.A. Now (θ)
Sep first
11.5
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
11.20
Mag sec
11.50
delta mag (ΔM)
0.3
Spectral class
F8+F8 (yellow-white/yellow-white)
Pri motion ra
+003
Sec motion ra
+002
Pri motion dec
-011
Sec motion dec
-012
Notes
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.4
Precise sep
10.92
Constellation
Hercules
Tycho2
2114-02740-1
HD
336109
last precise pa
9.4
last precise sep
10.92