18141-2502 B   383

 
 
18H 14M 03.04S -25 02' 04.1" P.A. 85 SEP 3.5 MAG 9.79,14.60 SP B9
 
 
Coord 2000
18141-2502
Discov num
B   383
Comp
Coord arcsec 2000
18 14 03.04 -25 02 04.1
Date first
1927
Date last
2000
Obs
4
Pa first
91
Pa last
85
P.A. Now (θ)
85°
Sep first
3.8
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.79
Mag sec
14.60
delta mag (ΔM)
4.81
Spectral class
B9 (blue-white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186503
Tycho2
6847-00114-1
HD
166939
last precise pa
84.9
last precise sep
3.49