17581-5345 RST3137

 
 
17H 58M 03.72S -53 44' 48.1" P.A. 11 SEP 0.2 MAG 10.50,10.50 SP A0IV/V
 
 
Coord 2000
17581-5345
Discov num
RST3137
Comp
Coord arcsec 2000
17 58 03.72 -53 44 48.1
Date first
1935
Date last
1985
Obs
3
Pa first
18
Pa last
11
P.A. Now (θ)
11°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.50
Mag sec
10.50
delta mag (ΔM)
0
Spectral class
A0IV/V (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
245140
Tycho2
8742-01269-1
HD
163213
last precise pa
10.5
last precise sep
0.15