17489-0650 LDS 613

 
 
17H 48M 50.49S -06 49' 53.8" P.A. 131 SEP 4 MAG 15.00,15.40 SP M1
 
 
Coord 2000
17489-0650
Discov num
LDS 613
Comp
Coord arcsec 2000
17 48 50.49 -06 49 53.8
Date first
1920
Date last
2010
Obs
6
Pa first
135
Pa last
131
P.A. Now (θ)
131°
Sep first
5.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
15.00
Mag sec
15.40
delta mag (ΔM)
0.4
Spectral class
M1 (red)
Pri motion ra
+237
Sec motion ra
Pri motion dec
-191
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
131.1
last precise sep
3.99