04021-3429 LDS3551AD

 
 
04h 02m 03.44s -34 28' 55.7" P.A. 313 sep 64.2 mag 7.26,17.80 Sp G1V+DA9.9 dist. 51.68 pc (168.58 l.y.)
 
 
Coord 2000
04021-3429
Discov num
LDS3551
Comp
AD
Coord arcsec 2000
04 02 03.44 -34 28 55.7
Date first
1960
Date last
2015
Obs
3
Pa first
311
Pa last
313
P.A. Now (θ)
313°
Sep first
64.0
Sep last
64.2
Sep. Now (ρ)
64.2"
Mag pri
7.26
Mag sec
17.80
delta mag (ΔM)
10.54
Spectral class
G1V+DA9.9 (yellow)
Pri motion ra
+374
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
04021-3429 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 194709 04021-3429 BU 1004 AB 1881 2015 76 51 1.2 7.26 7.94 0.68 Y
Show 194709 04021-3429 BU 1004 AC 1881 2015 16 171 40.5 7.26 11.49 4.23
Show 194709 04021-3429 LDS3551 AD 1960 2015 3 313 64.2 7.26 17.80 10.54 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
194709
HIP
18824
Tycho2
7033-01517-1
HD
25535
CD
CD-34 1491
Distance
51.68
Distance ly
168.58
last precise pa
313.4
last precise sep
64.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04021-3429 LDS3551 AD 1998 2 313 64.1 7.26 17.80 G1/2V N D 040203.44-342855.7

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