17488-4130 I  1339

 
 
17H 48M 47.44S -41 30' 01.5" P.A. 100 SEP 0.4 MAG 10.40,10.70 SP B9II
 
 
Coord 2000
17488-4130
Discov num
I  1339
Comp
Coord arcsec 2000
17 48 47.44 -41 30 01.5
Date first
1926
Date last
1986
Obs
2
Pa first
92
Pa last
100
P.A. Now (θ)
100°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.40
Mag sec
10.70
delta mag (ΔM)
0.3
Spectral class
B9II (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
228439
Tycho2
7893-00463-1
HD
161668
last precise pa
99.8
last precise sep
0.35