13529+1818 GWP2117AB

 
 
13h 52m 56.97s +18 18' 23.1" P.A. 115 sep 394.5 mag 12.20,16.60
 
 
Coord 2000
13529+1818
Discov num
GWP2117
Comp
AB
Coord arcsec 2000
13 52 56.97 +18 18 23.1
Date first
1991
Date last
2000
Obs
2
Pa first
115
Pa last
115
P.A. Now (θ)
115°
Sep first
395.5
Sep last
394.5
Sep. Now (ρ)
394.5"
Mag pri
12.20
Mag sec
16.60
delta mag (ΔM)
4.4
Spectral class
Pri motion ra
-094
Sec motion ra
-090
Pri motion dec
-036
Sec motion dec
-030
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
13529+1818 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13529+1818 GWP2117 AB 1991 2000 2 115 394.5 12.20 16.60 4.40 <===
Show 13529+1818 GWP2118 AC 1954 2000 3 351 253.1 12.20 15.50 3.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
last precise pa
115.3
last precise sep
394.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13529+1818 GWP2117 AB 2000 2 115 394.5 12.20 16.60 V R 135256.97+181823.1

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