13515-1641 GWP2105AB

 
 
13h 51m 30.19s -16 41' 05.8" P.A. 121 sep 6.8 mag 9.50,11.10
 
 
Coord 2000
13515-1641
Discov num
GWP2105
Comp
AB
Coord arcsec 2000
13 51 30.19 -16 41 05.8
Date first
1954
Date last
1999
Obs
4
Pa first
125
Pa last
121
P.A. Now (θ)
121°
Sep first
6.9
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
9.50
Mag sec
11.10
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-122
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
+000
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=1
This double is physical.
 
 
13515-1641 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13515-1641 GWP2105 AB 1954 1999 4 121 6.8 9.50 11.10 1.60 <===
Show 13515-1641 GWP2106 AC 1954 1999 4 121 6.8 9.10 11.50 2.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.4
Precise sep
6.8
Constellation
Virgo
Tycho2
6123-00529-1
last precise pa
121.4
last precise sep
6.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13515-1641 GWP2105 AB 1998 3 121 6.8 9.50 11.10 V K 135130.19-164105.8
13515-1641 GWP2105 AB 1999 4 121 6.8 9.50 11.10 V K 135130.19-164105.8

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