18413-2436 B   399

 
 
18H 41M 17.49S -24 36' 37.0" P.A. 49 SEP 3.3 MAG 10.18,15.60 SP B6IB
 
 
Coord 2000
18413-2436
Discov num
B   399
Comp
Coord arcsec 2000
18 41 17.49 -24 36 37.0
Date first
1927
Date last
1927
Obs
1
Pa first
49
Pa last
49
P.A. Now (θ)
49°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.18
Mag sec
15.60
delta mag (ΔM)
5.42
Spectral class
B6Ib (blue-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6862-01079-1
HD
172437
last precise pa
49.3
last precise sep
3.31