WDS 09313-1329 KUI 41 : NOTES
 
 
discov_num notes refcode
KUI 41 Ross 440. The primary is probably a flare star.
Pair often unresolved, so orbit probably eccentric with P<10y. Kui1943
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 0.74 +/- 0.21, 0.80, and 0.30 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Kui1943 Mb - Kuiper, G.P. 1943ApJ....97..275K
Kui1943 ApJ 97, 275, 1943
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09313-1329 KUI 41 1996 14 265 0.6 10.74 10.94 dM4 NOD 093119.43-132919.3
09313-1329 KUI 41 2010 15 319 0.7 10.74 10.94 dM4 NOD 093119.43-132919.3
09313-1329 KUI 41 2013 18 279 0.7 10.74 10.94 dM4 NOD 093119.43-132919.3
09313-1329 KUI 41 2014 21 266 0.7 10.74 10.94 dM4 NO 093119.43-132919.3
09313-1329 KUI 41 2015 22 247 0.7 10.74 10.94 dM4 NO 093119.43-132919.3
09313-1329 KUI 41 2017 26 228 0.6 10.74 10.94 dM4 NO 093119.43-132919.3
09313-1329 KUI 41 2018 27 214 0.5 10.74 10.94 dM4 NO 093119.43-132919.3
09313-1329 KUI 41 2019 28 187 0.4 10.74 10.94 dM4 NO 093119.43-132919.3
09313-1329 KUI 41 2020 29 103 0.4 10.74 10.94 dM4 NO 093119.43-132919.3

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