18360-3023 SKF2024

 
 
18H 35M 58.75S -30 23' 12.2" P.A. 74 SEP 22.5 MAG 10.24,10.98 SP K5:+K3:
 
 
Coord 2000
18360-3023
Discov num
SKF2024
Comp
Coord arcsec 2000
18 35 58.75 -30 23 12.2
Date first
1913
Date last
2010
Obs
8
Pa first
75
Pa last
74
P.A. Now (θ)
74°
Sep first
22.4
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
10.24
Mag sec
10.98
delta mag (ΔM)
0.74
Spectral class
K5:+K3: (yellow-orange/yellow-orange)
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-006
Sec motion dec
-004
Notes
rPM=0.217 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7394-00615-1
last precise pa
73.8
last precise sep
22.51