18344-3109 RST2065AB

 
 
18H 34M 24.21S -31 09' 23.4" P.A. 3 SEP 1.1 MAG 9.02,12.80 SP A0V
 
 
Coord 2000
18344-3109
Discov num
RST2065
Comp
AB
Coord arcsec 2000
18 34 24.21 -31 09 23.4
Date first
1934
Date last
1944
Obs
2
Pa first
8
Pa last
3
P.A. Now (θ)
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.02
Mag sec
12.80
delta mag (ΔM)
3.78
Spectral class
A0V (white)
Pri motion ra
+017
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18344-3109 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 210322 18344-3109 RST2065 AB 1934 1944 2 3 1.1 9.02 12.80 3.78 <===
Show 210322 18344-3109 PRO 206 AC 1910 2000 5 161 15.7 9.02 10.80 1.78
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
210322
Tycho2
7394-00593-1
HD
171136
last precise pa
2.9
last precise sep
1.06