WDS 16309+0159 STF 2055 AB (Marfik) : NOTES
 
 
discov_num notes refcode
STF2055 lam Oph = Marfik. RV possibly variable.
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Spectral types and masses of components assigned by ten Brummelaar et TtB2000
al. (2000) based on adaptive optics.
AB: H 1 83. MEv2010
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 6.77 +/- 1.92, 4.88, and 4.48 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
TtB2000 Ac j ten Brummelaar, T.A., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., 2000AJ....119.2403T
TtB2000 Turner, N.H., Hartkopf, W.I., & Bagnuolo, W.G., Jr.
TtB2000 AJ 119, 2403, 2000 (magnitude differences from Mt. Wilson AO)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16309+0159 STF2055 AB 2008 775 36 1.4 4.15 5.15 A0V+A0V NOD 163054.84+015902.8
16309+0159 STF2055 AB 2009 780 36 1.4 4.15 5.15 A0V+A0V NOD 163054.84+015902.8
16309+0159 STF2055 AB 2010 792 37 1.4 4.15 5.15 A0V+A0V NOD 163054.84+015902.8
16309+0159 STF2055 AB 2012 796 39 1.4 4.15 5.15 A0V A0V NOD 163054.84+015902.8
16309+0159 STF2055 AB 2013 802 40 1.5 4.15 5.15 A0V A0V NOD 163054.84+015902.8
16309+0159 STF2055 AB 2014 786 41 1.6 4.15 5.15 A0V A0V NOD 163054.84+015902.8
16309+0159 STF2055 AB 2015 788 42 1.6 4.15 5.15 A0V+A0V NO 163054.84+015902.8
16309+0159 STF2055 AB 2016 792 44 1.4 4.15 5.15 A0V+A0V NO 163054.84+015902.8
16309+0159 STF2055 AB 2017 795 44 1.5 4.15 5.15 A0V+A0V NO 163054.84+015902.8
16309+0159 STF2055 AB 2018 797 44 1.4 4.15 5.15 A0V+A0V NO 163054.84+015902.8
16309+0159 STF2055 AB 2019 802 44 1.4 4.15 5.15 A0V+A0V NO 163054.84+015902.8

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