18060-2659 I  1017

 
 
18H 05M 58.18S -26 58' 30.4" P.A. 86 SEP 2.2 MAG 8.49,11.30 SP B2II/III
 
 
Coord 2000
18060-2659
Discov num
I  1017
Comp
Coord arcsec 2000
18 05 58.18 -26 58 30.4
Date first
1910
Date last
2000
Obs
7
Pa first
80
Pa last
86
P.A. Now (θ)
86°
Sep first
1.6
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
8.49
Mag sec
11.30
delta mag (ΔM)
2.81
Spectral class
B2II/III (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186264
Tycho2
6850-00582-1
HD
165225
last precise pa
85.8
last precise sep
2.19