18345-4127 RST2063

 
 
18H 34M 28.69S -41 26' 34.1" P.A. 180 SEP 6.3 MAG 9.13,13.20 SP A2V
 
 
Coord 2000
18345-4127
Discov num
RST2063
Comp
Coord arcsec 2000
18 34 28.69 -41 26 34.1
Date first
1931
Date last
2010
Obs
6
Pa first
179
Pa last
180
P.A. Now (θ)
180°
Sep first
6.3
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
9.13
Mag sec
13.20
delta mag (ΔM)
4.07
Spectral class
A2V (white)
Pri motion ra
+002
Sec motion ra
+008
Pri motion dec
-001
Sec motion dec
-172
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
SAO
229118
Tycho2
7910-02523-1
HD
171036
last precise pa
180.2
last precise sep
6.32