17554-3851 I  1345

 
 
17H 55M 24.31S -38 50' 39.9" P.A. 186 SEP 0.4 MAG 9.00,9.90 SP F0
 
 
Coord 2000
17554-3851
Discov num
I  1345
Comp
Coord arcsec 2000
17 55 24.31 -38 50 39.9
Date first
1926
Date last
2008
Obs
7
Pa first
199
Pa last
186
P.A. Now (θ)
186°
Sep first
0.7
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.00
Mag sec
9.90
delta mag (ΔM)
0.9
Spectral class
F0 (yellow-white)
Pri motion ra
-018
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
209461
Tycho2
7886-01355-1
HD
162944
last precise pa
185.6
last precise sep
0.438