18479-3211 RST2074

 
 
18H 47M 55.00S -32 10' 12.3" P.A. 89 SEP 4.9 MAG 9.72,13.51 SP A9V
 
 
Coord 2000
18479-3211
Discov num
RST2074
Comp
Coord arcsec 2000
18 47 55.00 -32 10 12.3
Date first
1934
Date last
1999
Obs
6
Pa first
93
Pa last
89
P.A. Now (θ)
89°
Sep first
5.6
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
9.72
Mag sec
13.51
delta mag (ΔM)
3.79
Spectral class
A9V (white)
Pri motion ra
+009
Sec motion ra
+082
Pri motion dec
-005
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7412-00143-1
HD
173682
last precise pa
88.6
last precise sep
4.89