18314-2259 ARA2234

 
 
18H 31M 22.27S -22 58' 46.6" P.A. 325 SEP 13.1 MAG 10.00,11.43 SP A1/2III:
 
 
Coord 2000
18314-2259
Discov num
ARA2234
Comp
Coord arcsec 2000
18 31 22.27 -22 58 46.6
Date first
1910
Date last
2010
Obs
7
Pa first
321
Pa last
325
P.A. Now (θ)
325°
Sep first
11.7
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
10.00
Mag sec
11.43
delta mag (ΔM)
1.43
Spectral class
A1/2III: (white)
Pri motion ra
+005
Sec motion ra
+000
Pri motion dec
-028
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186913
Tycho2
6857-02468-1
HD
170621
last precise pa
325
last precise sep
13.06