18078-1852 ARA 451

 
 
18H 07M 45.39S -18 52' 03.0" P.A. 183 SEP 7.7 MAG 12.90,13.00
 
 
Coord 2000
18078-1852
Discov num
ARA 451
Comp
Coord arcsec 2000
18 07 45.39 -18 52 03.0
Date first
1916
Date last
1999
Obs
5
Pa first
182
Pa last
183
P.A. Now (θ)
183°
Sep first
7.7
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
12.90
Mag sec
13.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-002
Sec motion ra
+006
Pri motion dec
+006
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
182.5
last precise sep
7.667