17316-3041 LDS 602

 
 
17H 31M 40.50S -30 41' 02.8" P.A. 182 SEP 8.6 MAG 13.47,14.13 SP M1.5V+M2V
 
 
Coord 2000
17316-3041
Discov num
LDS 602
Comp
Coord arcsec 2000
17 31 40.50 -30 41 02.8
Date first
1920
Date last
2010
Obs
8
Pa first
315
Pa last
182
P.A. Now (θ)
182°
Sep first
8.0
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
13.47
Mag sec
14.13
delta mag (ΔM)
0.66
Spectral class
M1.5V+M2V (red/red)
Pri motion ra
-164
Sec motion ra
-170
Pri motion dec
-207
Sec motion dec
-216
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
182.2
last precise sep
8.617