17574-3926 WG  218

 
 
17h 57m 23.47s -39 25' 59.5" P.A. 128 sep 9.9 mag 10.40,11.50 Sp G0
 
 
Coord 2000
17574-3926
Discov num
WG  218
Comp
Coord arcsec 2000
17 57 23.47 -39 25 59.5
Date first
1904
Date last
2010
Obs
6
Pa first
95
Pa last
128
P.A. Now (θ)
128°
Sep first
9.7
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
10.40
Mag sec
11.50
delta mag (ΔM)
1.1
Spectral class
G0 (yellow)
Pri motion ra
+009
Sec motion ra
-005
Pri motion dec
+032
Sec motion dec
-020
Notes
rPM=1.62
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.3
Precise sep
9.89
Constellation
Scorpius
Tycho2
7890-01445-1
HD
324587
last precise pa
128.3
last precise sep
9.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17574-3926 WG 218 1999 4 126 10.0 10.40 11.50 G0 D 175723.47-392559.5
17574-3926 WG 218 2010 6 128 9.9 10.40 11.50 G0 175723.47-392559.5

If you need more information about this double, apply for a data request form to the WDS.