17576-2158 ARA1506

 
 
17H 57M 40.55S -21 57' 23.4" P.A. 18 SEP 13.3 MAG 11.00,12.60
 
 
Coord 2000
17576-2158
Discov num
ARA1506
Comp
Coord arcsec 2000
17 57 40.55 -21 57 23.4
Date first
1920
Date last
2010
Obs
5
Pa first
17
Pa last
18
P.A. Now (θ)
18°
Sep first
13.1
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
11.00
Mag sec
12.60
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-005
Sec motion ra
-001
Pri motion dec
-008
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
18
last precise sep
13.32