18003-5452 RST3138

 
 
18H 00M 15.80S -54 51' 16.7" P.A. 336 SEP 1.2 MAG 11.10,11.50
 
 
Coord 2000
18003-5452
Discov num
RST3138
Comp
Coord arcsec 2000
18 00 15.80 -54 51 16.7
Date first
1934
Date last
1991
Obs
3
Pa first
321
Pa last
336
P.A. Now (θ)
336°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.10
Mag sec
11.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+022
Sec motion ra
Pri motion dec
-033
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
Tycho2
8747-00473-1
last precise pa
336
last precise sep
1.19