18520+1705 COU 720

 
 
18H 51M 57.61S +17 05' 06.6" P.A. 194 SEP 4.1 MAG 9.10,12.40 SP G5
 
 
Coord 2000
18520+1705
Discov num
COU 720
Comp
Coord arcsec 2000
18 51 57.61 +17 05 06.6
Date first
1971
Date last
1999
Obs
2
Pa first
194
Pa last
194
P.A. Now (θ)
194°
Sep first
4.1
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
9.10
Mag sec
12.40
delta mag (ΔM)
3.3
Spectral class
G5 (yellow)
Pri motion ra
+033
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
193.9
last precise sep
4.12