17425-4120 RST1979

 
 
17H 42M 27.53S -41 20' 21.4" P.A. 258 SEP 0.6 MAG 10.82,10.82 SP B7/8I/II
 
 
Coord 2000
17425-4120
Discov num
RST1979
Comp
Coord arcsec 2000
17 42 27.53 -41 20 21.4
Date first
1935
Date last
1991
Obs
3
Pa first
260
Pa last
258
P.A. Now (θ)
258°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.82
Mag sec
10.82
delta mag (ΔM)
0
Spectral class
B7/8I/II (blue-white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7893-00683-1
HD
160548
last precise pa
258.2
last precise sep
0.58