15055-0701 BU  119AC

 
 
15h 05m 31.91s -07 00' 48.8" P.A. 98 sep 77.7 mag 8.09,12.64 Sp G0 dist. 47.6 pc (155.27 l.y.)
 
 
Coord 2000
15055-0701
Discov num
BU  119
Comp
AC
Coord arcsec 2000
15 05 31.91 -07 00 48.8
Date first
1893
Date last
2015
Obs
7
Pa first
102
Pa last
98
P.A. Now (θ)
98°
Sep first
52.6
Sep last
77.7
Sep. Now (ρ)
77.7"
Mag pri
8.09
Mag sec
12.64
delta mag (ΔM)
4.55
Spectral class
G0 (yellow)
Pri motion ra
-225
Sec motion ra
+004
Pri motion dec
-005
Sec motion dec
-004
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.018
This double is not physical.
 
 
15055-0701 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15055-0701 BU 119 AB 1873 2016 85 274 2.4 8.09 8.76 0.67 Y
Show 15055-0701 BU 119 AC 1893 2015 7 98 77.7 8.09 12.64 4.55 <===
Show 15055-0701 TOK 587 AD 1980 2000 5 290 999.9 7.56 7.72 0.16
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.6
Precise sep
77.73
Constellation
Libra
HIP
73846
Tycho2
5012-00570-1
HD
133584
BD
BD-06 4130
Distance
47.6
Distance ly
155.27
last precise pa
97.6
last precise sep
77.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15055-0701 BU 119 AC 1999 4 98 74.9 8.09   G0 D 150531.05-070048.8
15055-0701 BU 119 AC 2000 5 98 74.8 8.09 12.70 G0 D 150531.05-070048.8
15055-0701 BU 119 AC 2012 6 98 77.1 8.09 12.64 G0 150531.05-070048.8
15055-0701 BU 119 AC 2015 7 98 77.7 8.09 12.64 G0 NU 150531.91-070048.8

If you need more information about this double, apply for a data request form to the WDS.