13132-1842 GWP1941

 
 
13h 13m 13.52s -18 42' 21.4" P.A. 45 sep 104.5 mag 16.00,16.60
 
 
Coord 2000
13132-1842
Discov num
GWP1941
Comp
Coord arcsec 2000
13 13 13.52 -18 42 21.4
Date first
1993
Date last
2015
Obs
4
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
104.4
Sep last
104.5
Sep. Now (ρ)
104.5"
Mag pri
16.00
Mag sec
16.60
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+002
Sec motion ra
-010
Pri motion dec
-090
Sec motion dec
-086
Notes
V (Proper motion indicates physical)
rPM=0.141 (< 0.3, Physical double)
This double is physical.
 
 
13132-1842 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13132-1842 GWP1941 1993 2015 4 45 104.5 16.00 16.60 0.60 <===
Show 13132-1842 GWP1942 AC 1953 2015 4 228 731.8 16.00 16.90 0.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45
Precise sep
104.477
Constellation
Virgo
Gaia DR2
69477626368
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13132-1842 GWP1941 1999 2 45 104.5 16.00 16.60 V 131313.52-184221.4
13132-1842 GWP1941 2010 3 45 104.5 16.00 16.60 V 131313.52-184221.4
13132-1842 GWP1941 2015 4 45 104.5 16.00 16.60 V 131313.52-184221.4

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