18321-2040 ARA1152

 
 
18H 32M 03.26S -20 40' 12.2" P.A. 133 SEP 14.7 MAG 10.02,12.20 SP B9III/IV
 
 
Coord 2000
18321-2040
Discov num
ARA1152
Comp
Coord arcsec 2000
18 32 03.26 -20 40 12.2
Date first
1919
Date last
2010
Obs
5
Pa first
135
Pa last
133
P.A. Now (θ)
133°
Sep first
14.6
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
10.02
Mag sec
12.20
delta mag (ΔM)
2.18
Spectral class
B9III/IV (blue-white)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-009
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6279-00994-1
HD
170789
last precise pa
133.4
last precise sep
14.73