18198+1705 TDT 799

 
 
18H 19M 47.45S +17 04' 50.6" P.A. 42 SEP 0.5 MAG 10.80,10.81
 
 
Coord 2000
18198+1705
Discov num
TDT 799
Comp
Coord arcsec 2000
18 19 47.45 +17 04 50.6
Date first
1991
Date last
1991
Obs
1
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.80
Mag sec
10.81
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1572-01495-1
last precise pa
42.4
last precise sep
0.49