17209-3149 HJ 4940

 
 
17H 20M 50.42S -31 49' 07.2" P.A. 83 SEP 5.2 MAG 10.75,10.80
 
 
Coord 2000
17209-3149
Discov num
HJ 4940
Comp
Coord arcsec 2000
17 20 50.42 -31 49 07.2
Date first
1834
Date last
1999
Obs
7
Pa first
94
Pa last
83
P.A. Now (θ)
83°
Sep first
2.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
10.75
Mag sec
10.80
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
-003
Sec motion ra
+038
Pri motion dec
-010
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7362-00862-1
last precise pa
82.5
last precise sep
5.197