WDS 00434-5728 HJ 3391 AB (Eta Phe) : NOTES
 
 
discov_num notes refcode
HJ 3391 eta Phe.
MRN 1 Aa,Ab: Marion et al. (2014) estimate the companion as K1V, at about
6.8au separation from the A0IV primary. They derive a minimum orbital
period of ~9.5y, consistent with an astrometric companion reported by
Makarov & Kaplan (2005). A followup K-band observation suggests Mkr2005
spectral type for the secondary of ~G5V. Mrn2014
 
 
REFERENCES
 
 
refcode metd author reference
Mkr2005 - Makarov, V.V. & Kaplan, G.H. 2005AJ....129.2420M
Mkr2005 AJ 129, 2420, 2005
Mrn2014 Kv j Marion, L., Absil, O., Ertel, S., Le Bouquin, J.-B., Augereau, J.-C., Blind, N., 2014A&A...570A.127M
Mrn2014 Defrere, D., Lebreton, J., & Milli, J.
Mrn2014 A&A 570, A127, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00434-5728 HJ 3391 AB 1999 10 218 20.1 4.36 11.50 A0IV N 004321.24-572747.2

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