discov_num | notes | refcode |
RST2338 | Half-period solution equally good, but gives large mass-sum. | |
More speckle obs needed (the only existing one erroneous?). | ||
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic | ||
masses of 1.72 +/- 0.26, 2.26, and 1.07 Msun, respectively. | Mlk2012 | |
Gomez et al. (2016) derive dynamical parallax and component masses: | ||
20.75 +/- 0.42 mas, 1.245 +/- 0.012 Msun, 0.954 +/- 0.009 Msun. | Doc2016i |
refcode | metd | author | reference |
Doc2016i | orb - | Gomez, J., Docobo, J.A., Campo, P., & Mendez, R.A. | 2016AJ....152..216G |
Doc2016i | AJ 152, 216, 2016 | ||
Mlk2012 | not - | Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. | 2012A&A...546A..69M |
Mlk2012 | A&A 546, A69, 2012 | ||
Tok2020e | St j | Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. | 2020AJ....160....7T |
Tok2020e | +orb | AJ 160, 7, 2020 |
idgroup | discov | author |
1 | RST | Rossiter, R.A. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
04142-4608 | RST2338 | 2007 | 38 | 286 | 0.2 | 8.48 | 7.19 | F8/G0V | NOD | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2008 | 39 | 293 | 0.3 | 8.48 | 7.19 | F8/G0V | NOD | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2010 | 42 | 308 | 0.3 | 8.48 | 7.19 | F8/G0V | NOD | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2013 | 44 | 320 | 0.3 | 8.48 | 7.19 | F8/G0V | NOD | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2014 | 45 | 325 | 0.3 | 8.48 | 7.19 | F8/G0V | NO | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2015 | 46 | 157 | 0.3 | 8.48 | 7.19 | F8/G0V | NO | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2018 | 47 | 177 | 0.2 | 8.48 | 7.19 | F9+G7 | NO | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2019 | 48 | 210 | 0.1 | 8.48 | 7.19 | F9+G7 | NO | 041409.55-460756.0 | |
04142-4608 | RST2338 | 2020 | 49 | 313 | 0.1 | 8.48 | 7.19 | F9+G7 | NO | 041409.55-460756.0 |