18187-3534 LDS 636

 
 
18H 18M 41.78S -35 33' 51.8" P.A. 6 SEP 20.8 MAG 10.17,10.45 SP K0
 
 
Coord 2000
18187-3534
Discov num
LDS 636
Comp
Coord arcsec 2000
18 18 41.78 -35 33 51.8
Date first
1912
Date last
2015
Obs
9
Pa first
7
Pa last
6
P.A. Now (θ)
Sep first
20.5
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
10.17
Mag sec
10.45
delta mag (ΔM)
0.28
Spectral class
K0 (yellow-orange)
Pri motion ra
-043
Sec motion ra
-036
Pri motion dec
-123
Sec motion dec
-125
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7401-00059-1
HD
321660
last precise pa
6
last precise sep
20.838