18164-4638 SWR 241

 
 
18h 16m 23.64s -46 37' 56.3" P.A. 283 sep 8.2 mag 12.22,12.30 Sp F6V+F6V
 
 
Coord 2000
18164-4638
Discov num
SWR 241
Comp
Coord arcsec 2000
18 16 23.64 -46 37 56.3
Date first
1902
Date last
2010
Obs
5
Pa first
284
Pa last
283
P.A. Now (θ)
283°
Sep first
7.6
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
12.22
Mag sec
12.30
delta mag (ΔM)
0.08
Spectral class
F6V+F6V (yellow-white/yellow-white)
Pri motion ra
+013
Sec motion ra
-008
Pri motion dec
-005
Sec motion dec
-001
Notes
N (See Notes)
rPM=1.535
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.4
Precise sep
8.22
Constellation
Telescopium
Tycho2
8358-00373-1
last precise pa
283.4
last precise sep
8.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18164-4638 SWR 241 1999 1 282 8.1 12.22 12.30 F6V F6V N D 181623.64-463756.3
18164-4638 SWR 241 2010 5 282 7.6 12.22 12.30 F6V+F6V N 181623.64-463756.3

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