WDS 08538-4731 FIN 316 (HD 76360) : NOTES
 
 
discov_num notes refcode
FIN 316 Low incl fixed at 15 deg, Omega=0 for Soderhjelm (1999) orbit. Sod1999
High mass-sum and q=1.5(0.3) corroborates secondary 9.1d SB2 Wor1983
The primary is SB2, P = 9.07 d. 1912-13 (Lick Obs. Bul. 16, 137,
1928); no later observations.
Hipparcos astrometric solution adopted some elements from the orbit of HIP1997d
Finsen (1973). Fin1973a
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 4.25 +/- 0.50, 3.21, and 1.58 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Fin1973a orb - Finsen, W.S. 1973IAUDS..60....1F
Fin1973a Inf. Circ. 60, 1, 1973
HIP1997d orb - Hipparcos 1997yCat.1239....0E
HIP1997d Hipparcos Catalog, ESA SP-1200, 1997
HIP1997d (DMSA/O Orbital Solutions)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Sod1999 orb - Soderhjelm, S. 1999A&A...341..121S
Sod1999 A&A 341, 121, 1999
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
Wor1983 - Worley, C.E. & Heintz, W.D. 1983PUSNO..24g...1W
Wor1983 Pub. USNO 24, Pt. 7, 1983 (Fourth Orbit Catalog)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08538-4731 FIN 316 2006 20 114 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2009 21 327 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2010 22 28 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2011 21 31 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2013 23 104 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2015 26 234 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2018 28 28 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2019 30 67 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6
08538-4731 FIN 316 2020 31 90 0.1 6.10 6.10 A9IV-V NO 085350.60-473114.6

If you need more information about this double, apply for a data request form to the WDS.