18067-5447 TDT 688

 
 
18H 06M 43.62S -54 47' 04.0" P.A. 172 SEP 0.5 MAG 10.71,10.79 SP F7/8IV
 
 
Coord 2000
18067-5447
Discov num
TDT 688
Comp
Coord arcsec 2000
18 06 43.62 -54 47 04.0
Date first
1991
Date last
1991
Obs
1
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.71
Mag sec
10.79
delta mag (ΔM)
0.08
Spectral class
F7/8IV (yellow-white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
Tycho2
8747-00585-1
HD
164956
last precise pa
172
last precise sep
0.45