17174-6444 FIN 253

 
 
17H 17M 23.29S -64 44' 22.7" P.A. 338 SEP 5.4 MAG 8.90,13.90 SP A2V
 
 
Coord 2000
17174-6444
Discov num
FIN 253
Comp
Coord arcsec 2000
17 17 23.29 -64 44 22.7
Date first
1930
Date last
2000
Obs
4
Pa first
350
Pa last
338
P.A. Now (θ)
338°
Sep first
4.0
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
8.90
Mag sec
13.90
delta mag (ΔM)
5
Spectral class
A2V (white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
Tycho2
9060-02874-1
HD
155625
last precise pa
338.3
last precise sep
5.41