13320-1844 GWP2039AC

 
 
13h 32m 02.80s -18 43' 43.9" P.A. 295 sep 221.4 mag 5.80,13.20 Sp F0IV-V dist. 76.57 pc (249.77 l.y.)
 
 
Coord 2000
13320-1844
Discov num
GWP2039
Comp
AC
Coord arcsec 2000
13 32 02.80 -18 43 43.9
Date first
1993
Date last
1999
Obs
3
Pa first
295
Pa last
295
P.A. Now (θ)
295°
Sep first
223.2
Sep last
221.4
Sep. Now (ρ)
221.4"
Mag pri
5.80
Mag sec
13.20
delta mag (ΔM)
7.4
Spectral class
F0IV-V (yellow-white)
Pri motion ra
-097
Sec motion ra
-082
Pri motion dec
-017
Sec motion dec
-004
Notes
N V W R (See Notes, Proper motion indicates physical, , Red magnitudes)
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
13320-1844 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 73 Vir 157987 13320-1844 B 2542 AB 1940 2006 5 179 0.1 6.70 6.80 0.10
Show 157987 13320-1844 GWP2039 AC 1993 1999 3 295 221.4 5.80 13.20 7.40 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.8
Precise sep
221.38
Var name
HX Vir
Cdsa2 id
GWP 2039 AC
Constellation
Virgo
SAO
157987
HIP
66015
Tycho2
6125-00605-1
HD
117661
HR
5094
GC
18287
BD
BD-17 3877
Flamsteed
73 Virginis
Flamsteed name
73 Vir
Ra deg
13.53411111111111
De deg
-18.728861111111108
Distance
76.57
Distance ly
249.77
last precise pa
294.8
last precise sep
221.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13320-1844 GWP2039 AC 1999 2 295 222.0 5.80 13.20 V R 133202.81-184344.0

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