18565-5313 SWR 257

 
 
18h 56m 27.23s -53 12' 53.5" P.A. 296 sep 6.5 mag 11.20,11.30 Sp F3V+F3V
 
 
Coord 2000
18565-5313
Discov num
SWR 257
Comp
Coord arcsec 2000
18 56 27.23 -53 12 53.5
Date first
1893
Date last
2015
Obs
8
Pa first
286
Pa last
296
P.A. Now (θ)
296°
Sep first
7.1
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
11.20
Mag sec
11.30
delta mag (ΔM)
0.1
Spectral class
F3V+F3V (yellow-white/yellow-white)
Pri motion ra
+051
Sec motion ra
-040
Pri motion dec
-033
Sec motion dec
+014
Notes
N (See Notes)
rPM=1.686
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.9
Precise sep
6.476
Constellation
Telescopium
Gaia DR2
6650669932019265152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18565-5313 SWR 257 1999 1 296 6.5 11.20 11.30 F3V F3V N D 185627.23-531253.5
18565-5313 SWR 257 2010 7 294 6.4 11.20 11.30 F3V+F3V N 185627.23-531253.5
18565-5313 SWR 257 2015 8 296 6.5 11.20 11.30 F3V+F3V N 185627.23-531253.5

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