13211-0257 GWP1991AC

 
 
13h 21m 04.89s -02 57' 26.5" P.A. 191 sep 191.9 mag 14.60,13.60
 
 
Coord 2000
13211-0257
Discov num
GWP1991
Comp
AC
Coord arcsec 2000
13 21 04.89 -02 57 26.5
Date first
1996
Date last
2015
Obs
4
Pa first
191
Pa last
191
P.A. Now (θ)
191°
Sep first
193.2
Sep last
191.9
Sep. Now (ρ)
191.9"
Mag pri
14.60
Mag sec
13.60
delta mag (ΔM)
1
Spectral class
Pri motion ra
-032
Sec motion ra
-030
Pri motion dec
-050
Sec motion dec
-048
Notes
V (Proper motion indicates physical)
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
13211-0257 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13211-0257 GWP1990 AB 1996 2015 3 133 16.7 14.60 17.20 2.60
Show 13211-0257 GWP1991 AC 1996 2015 4 191 191.9 14.60 13.60 1.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190.5
Precise sep
191.875
Constellation
Virgo
Gaia DR2
69542831616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13211-0257 GWP1991 AC 1999 2 191 191.7 14.60 13.60 V 132104.89-025726.5
13211-0257 GWP1991 AC 2000 3 190 191.7 14.60 13.60 V 132104.89-025726.5
13211-0257 GWP1991 AC 2015 4 191 191.9 14.60 13.60 V 132104.89-025726.5

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