15231-3835 WFC 165

 
 
15h 23m 04.31s -38 35' 04.2" P.A. 334.00 sep 6.9 mag 10.72,10.80
 
 
Coord 2000
15231-3835
Discov num
WFC 165
Comp
Coord arcsec 2000
15 23 04.31 -38 35 04.2
Date first
1912
Date last
2016
Obs
8
Pa first
334
Pa last
334
P.A. Now (θ)
334°
Sep first
6.7
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
10.72
Mag sec
10.80
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-022
Sec motion ra
-017
Pri motion dec
-018
Sec motion dec
-017
Notes
T (Parallax indicates physical)
rPM=0.179 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.6
Precise sep
6.897
Constellation
Lupus
Tycho2
7835-01712-1
Gaia DR2
6006490391700211840
HD
136626
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15231-3835 WFC 165 1999 4 333 7.0 10.72 10.80 D 152304.31-383504.2
15231-3835 WFC 165 2010 6 333 6.1 10.72 10.80 152304.31-383504.2
15231-3835 WFC 165 2015 7 334 6.9 10.72 10.80 152304.31-383504.2

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