18075-2206 LYS  36

 
 
18H 07M 30.66S -22 05' 52.8" P.A. 22 SEP 20.6 MAG 9.45,10.91 SP OB
 
 
Coord 2000
18075-2206
Discov num
LYS  36
Comp
Coord arcsec 2000
18 07 30.66 -22 05 52.8
Date first
1921
Date last
2010
Obs
8
Pa first
19
Pa last
22
P.A. Now (θ)
22°
Sep first
20.6
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
9.45
Mag sec
10.91
delta mag (ΔM)
1.46
Spectral class
OB (blue)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186312
Tycho2
6263-00423-1
HD
313810
last precise pa
22.2
last precise sep
20.62