18092-2326 B   380

 
 
18H 09M 08.40S -23 26' 07.3" P.A. 241 SEP 8 MAG 9.77,11.40 SP B3II/III
 
 
Coord 2000
18092-2326
Discov num
B   380
Comp
Coord arcsec 2000
18 09 08.40 -23 26 07.3
Date first
1910
Date last
2000
Obs
9
Pa first
237
Pa last
241
P.A. Now (θ)
241°
Sep first
8.3
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
9.77
Mag sec
11.40
delta mag (ΔM)
1.63
Spectral class
B3II/III (blue-white)
Pri motion ra
-005
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186360
Tycho2
6843-02351-1
HD
165872
last precise pa
240.7
last precise sep
7.968