15429-1610 GWP2548AD

 
 
15h 42m 54.19s -16 09' 44.0" P.A. 196 sep 21 mag 11.50,12.70
 
 
Coord 2000
15429-1610
Discov num
GWP2548
Comp
AD
Coord arcsec 2000
15 42 54.19 -16 09 44.0
Date first
1988
Date last
2015
Obs
5
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
21.2
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
11.50
Mag sec
12.70
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-054
Sec motion ra
-058
Pri motion dec
-031
Sec motion dec
-028
Notes
V (Proper motion indicates physical)
rPM=0.078 (< 0.3, Physical double)
This double is physical.
 
 
15429-1610 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15429-1610 UC 3049 AB 1999 2000 4 277 28.4 11.40 16.50 5.10
Show 15429-1610 GWP2548 AD 1988 2015 5 196 21.0 11.50 12.70 1.20 <===
Show 15429-1610 UC 3049 BC 1999 2000 4 137 32.7 16.50 13.09 3.41
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.2
Precise sep
21.034
Constellation
Libra
Tycho2
6185-00671-1
last precise pa
196.2
last precise sep
21.034
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15429-1610 GWP2548 AD 1999 2 196 21.0 11.50 12.70 V 154254.19-160944.0
15429-1610 GWP2548 AD 2000 4 196 20.9 11.50 12.70 V 154254.19-160944.0
15429-1610 GWP2548 AD 2015 5 196 21.0 11.50 12.70 V 154254.19-160944.0

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