18163+2333 TDT 768

 
 
18H 16M 17.28S +23 32' 55.5" P.A. 17 SEP 0.6 MAG 11.22,11.53
 
 
Coord 2000
18163+2333
Discov num
TDT 768
Comp
Coord arcsec 2000
18 16 17.28 +23 32 55.5
Date first
1991
Date last
1991
Obs
1
Pa first
17
Pa last
17
P.A. Now (θ)
17°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.22
Mag sec
11.53
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2092-01023-1
HD
341798
last precise pa
17.3
last precise sep
0.58