20008-1543 GWP2916

 
 
20H 00M 47.13S -15 43' 28.3" P.A. 69 SEP 103.9 MAG 9.20,13.30 SP G2V
 
 
Coord 2000
20008-1543
Discov num
GWP2916
Comp
Coord arcsec 2000
20 00 47.13 -15 43 28.3
Date first
1987
Date last
2010
Obs
5
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
103.9
Sep last
103.9
Sep. Now (ρ)
103.9"
Mag pri
9.20
Mag sec
13.30
delta mag (ΔM)
4.1
Spectral class
G2V (yellow)
Pri motion ra
-052
Sec motion ra
-048
Pri motion dec
-034
Sec motion dec
-044
Notes
V (Proper motion indicates physical)
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
163177
Tycho2
6314-01164-1
HD
189499
last precise pa
68.8
last precise sep
103.9