WDS 02278+0426 A 2329 (HD 15285) : NOTES
 
 
discov_num notes refcode
A 2329 Using the Hipparcos parallax value of 60.22 +/- 1.75 mas, the orbital
elements of Andrade (2007) yield a mass sum of 1.25 +/- 0.14 Msun. Ana2007
Masses of the two K7V components are estimated at 0.63 +/- 0.01 and
0.62 +/- 0.01 Msun.
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.37 +/- 0.12, 1.25, and 0.65 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Ana2007 orb - Andrade, M. 2007RMxAA..43..237A
Ana2007 RevMexA&A 43, 237, 2007
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
MnA2019 C j Mann, A.W., Dupuy, T., Kraus, A.L., Gaidos, E., Ansdell, M., Ireland, M., Rizzuto, 2019ApJ...871...63M
MnA2019 +orb A.C., Hung, C..-L., Dittmann, J., Factor, S., Feiden, G., Martinez, R.A.,
MnA2019 Ruiz-Rodriguez, D. & Chia Thao, P.
MnA2019 ApJ 871, 63, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02278+0426 A 2329 2004 105 208 0.2 9.45 9.63 K5 NOD 022745.81+042553.6
02278+0426 A 2329 2008 106 275 0.4 9.45 9.63 K5 NOD 022745.81+042553.6
02278+0426 A 2329 2013 108 305 0.3 9.45 9.63 K5 NOD 022745.81+042553.6
02278+0426 A 2329 2014 110 348 0.1 9.45 9.63 K5 NO 022745.81+042553.6
02278+0426 A 2329 2018 112 101 0.5 9.45 9.63 K5 NO 022745.86+042555.9
02278+0426 A 2329 2020 113 109 0.6 9.45 9.63 K5 NO 022745.86+042555.9

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