WDS 04021-3429 LDS 3551 AD : NOTES
 
 
discov_num notes refcode
BU 1004 HIP 18824. See Allen et al. (2000) for information on metallicity, AlC2000
LDS3551 age, galactic orbital parameters, etc.
BU 1004 AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
LDS3551 AD: Holberg et al. (2013): D at 64" is CPM, WD(DA9.9) Hbg2013
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
Hbg2013 not - Holberg, J. B., Oswalt, T. D., & Sion, E. M. 2013MNRAS.435.2077H
Hbg2013 MNRAS 435, 2077, 2013
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 LDS Luyten p.m. catalog (from additional DD list)
 
 
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
04021-3429 LDS3551 AD 2015 3 313 64.2 7.26 17.80 G1V+DA9.9 NV 040203.44-342855.7

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