04021-3429 LDS 3551 AD

 
 
04h 02m 03.44s -34° 28' 55.7" P.A. 313.00 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 313.4 P.A. Now (θ) 313.4°
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/white dwarf)
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 wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 25535 194709 04 02 03 -34 28 56 BU 1004 AB 2021 95 45 1.1 7.26 7.94 0.68 Y
Show 194709 04 02 03 -34 28 56 BU 1004 AC 2015 16 171 40.5 7.26 11.49 4.23
Show 194709 04 02 03 -34 28 56 LDS 3551 AD 2015 3 313 64.2 7.26 17.80 10.54 <===
Quadruple system
4 estimated visually detectable 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