02558+3429 LDS9140BC

 
 
02h 55m 47.94s +34 28' 22.2" P.A. 155 sep 87.3 mag 10.21,13.44 dist. 40.62 pc (132.5 l.y.)
 
 
Coord 2000
02558+3429
Discov num
LDS9140
Comp
BC
Coord arcsec 2000
02 55 47.94 +34 28 22.2
Date first
1960
Date last
2015
Obs
5
Pa first
158
Pa last
155
P.A. Now (θ)
155°
Sep first
82.0
Sep last
87.3
Sep. Now (ρ)
87.3"
Mag pri
10.21
Mag sec
13.44
delta mag (ΔM)
3.23
Spectral class
Pri motion ra
+134
Sec motion ra
+240
Pri motion dec
-098
Sec motion dec
-153
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.42
This double is physical.
 
 
02558+3429 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 56010 02558+3429 STF 325 AB 1830 2016 58 147 23.3 8.97 10.21 1.24
Show 56010 02558+3429 SKF1931 Ba,Bb 1998 2005 2 7 4.1 10.20 16.40 6.20
Show 56010 02558+3429 LDS9140 BC 1960 2015 5 155 87.3 10.21 13.44 3.23 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.4
Precise sep
87.26
Spectr
G5
Constellation
Perseus
SAO
56010
HIP
13653
Tycho2
2334-00757-1
Distance
40.62
Distance ly
132.5
last precise pa
155.4
last precise sep
87.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02558+3429 LDS9140 BC 2000 3 156 85.5 10.21 13.44 N D 025547.94+342822.2
02558+3429 LDS9140 BC 2001 4 156 86.0 10.21 13.44 N D 025547.94+342822.2
02558+3429 LDS9140 BC 2015 5 155 87.3 10.21 13.44 N 025547.94+342822.2

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