18140-2208 ARA1858

 
 
18H 13M 58.54S -22 08' 38.2" P.A. 39 SEP 13.6 MAG 11.15,12.20
 
 
Coord 2000
18140-2208
Discov num
ARA1858
Comp
Coord arcsec 2000
18 13 58.54 -22 08 38.2
Date first
1920
Date last
2000
Obs
5
Pa first
40
Pa last
39
P.A. Now (θ)
39°
Sep first
13.8
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
11.15
Mag sec
12.20
delta mag (ΔM)
1.05
Spectral class
Pri motion ra
+002
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6276-00683-1
last precise pa
39
last precise sep
13.555