18089-1827 ARA 453

 
 
18H 08M 52.23S -18 26' 55.1" P.A. 58 SEP 9 MAG 10.69,12.50 SP B8
 
 
Coord 2000
18089-1827
Discov num
ARA 453
Comp
Coord arcsec 2000
18 08 52.23 -18 26 55.1
Date first
1916
Date last
2013
Obs
10
Pa first
63
Pa last
58
P.A. Now (θ)
58°
Sep first
8.6
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
10.69
Mag sec
12.50
delta mag (ΔM)
1.81
Spectral class
B8 (blue-white)
Pri motion ra
-006
Sec motion ra
+003
Pri motion dec
-004
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6268-00825-1
HD
312629
last precise pa
57.8
last precise sep
9