17537-2847 RST2000

 
 
17H 53M 45.60S -28 47' 46.6" P.A. 49 SEP 1 MAG 10.90,11.80
 
 
Coord 2000
17537-2847
Discov num
RST2000
Comp
Coord arcsec 2000
17 53 45.60 -28 47 46.6
Date first
1931
Date last
2000
Obs
5
Pa first
54
Pa last
49
P.A. Now (θ)
49°
Sep first
0.4
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.90
Mag sec
11.80
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
001
Sec motion ra
Pri motion dec
002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6853-00190-1
last precise pa
49
last precise sep
0.97