18237-5841 SWR 246

 
 
18h 23m 39.31s -58 41' 17.1" P.A. 254 sep 10.8 mag 11.50,11.50 Sp G0V+G0V
 
 
Coord 2000
18237-5841
Discov num
SWR 246
Comp
Coord arcsec 2000
18 23 39.31 -58 41 17.1
Date first
1894
Date last
2010
Obs
5
Pa first
257
Pa last
254
P.A. Now (θ)
254°
Sep first
11.1
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
11.50
Mag sec
11.50
delta mag (ΔM)
0
Spectral class
G0V+G0V (yellow/yellow)
Pri motion ra
+039
Sec motion ra
+036
Pri motion dec
+018
Sec motion dec
+011
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.177 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.2
Precise sep
10.83
Constellation
Pavo
last precise pa
254.2
last precise sep
10.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18237-5841 SWR 246 1999 1 254 10.9 11.50 11.50 G0V G0V N D 182339.31-584117.1
18237-5841 SWR 246 2010 5 254 10.5 11.50 11.50 G0V+G0V NV 182339.31-584117.1

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