17484-3915 I  1338

 
 
17H 48M 26.52S -39 15' 16.6" P.A. 93 SEP 3.1 MAG 9.65,12.60 SP B8/9III
 
 
Coord 2000
17484-3915
Discov num
I  1338
Comp
Coord arcsec 2000
17 48 26.52 -39 15 16.6
Date first
1926
Date last
1932
Obs
2
Pa first
92
Pa last
93
P.A. Now (θ)
93°
Sep first
3.2
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.65
Mag sec
12.60
delta mag (ΔM)
2.95
Spectral class
B8/9III (blue-white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
209275
Tycho2
7885-00659-1
HD
161631
last precise pa
93.4
last precise sep
3.12