WDS 01477-4358 I 52 (HD 11057) : NOTES
 
 
discov_num notes refcode
I 52 Gomez et al. (2016) derive dynamical parallax and component masses:
7.50 +/- 0.33 mas, 1.310 +/- 0.032 Msun, 1.128 +/- 0.027 Msun. Doc2016i
A is a close 5.3-d spectroscopic pair. Tok2019a
 
 
REFERENCES
 
 
refcode metd author reference
Doc2016i orb - Gomez, J., Docobo, J.A., Campo, P., & Mendez, R.A. 2016AJ....152..216G
Doc2016i AJ 152, 216, 2016
Tok2019a not j Tokovinin, A. 2019AJ....157...91T
Tok2019a AJ 157, 91, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01477-4358 I 52 1996 30 220 0.4 8.47 9.10 F6/7V NOD 014740.54-435816.2
01477-4358 I 52 2008 32 210 0.5 8.47 9.10 F6/7V NOD 014740.54-435816.2
01477-4358 I 52 2010 33 209 0.5 8.47 9.10 F6/7V NOD 014740.54-435816.2
01477-4358 I 52 2015 34 208 0.5 8.47 9.10 F6/7V O 014740.54-435816.2
01477-4358 I 52 2016 35 208 0.5 8.47 9.10 F6+F9 NO 014740.54-435816.2

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