18117+1008 TDT 731

 
 
18H 11M 39.39S +10 07' 52.2" P.A. 98 SEP 2.5 MAG 12.18,12.56
 
 
Coord 2000
18117+1008
Discov num
TDT 731
Comp
Coord arcsec 2000
18 11 39.39 +10 07 52.2
Date first
1991
Date last
1991
Obs
1
Pa first
98
Pa last
98
P.A. Now (θ)
98°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
12.18
Mag sec
12.56
delta mag (ΔM)
0.38
Spectral class
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-033
Sec motion dec
-033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1013-01674-1
last precise pa
98.1
last precise sep
2.47