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Viktor Khalack
Viktor Khalack
Verified email at umoncton.ca
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An unusual white dwarf star may be a surviving remnant of a subluminous Type Ia supernova
S Vennes, P Nemeth, A Kawka, JR Thorstensen, V Khalack, L Ferrario, ...
Science 357 (6352), 680-683, 2017
782017
Magnetic OB[A] Stars with TESS: probing their Evolutionary and Rotational properties (MOBSTER) – I. First-light observations of known magnetic B and A stars
A David-Uraz, C Neiner, J Sikora, DM Bowman, V Petit, S Chowdhury, ...
Monthly Notices of the Royal Astronomical Society 487 (1), 304-317, 2019
672019
MOBSTER – II. Identification of rotationally variable A stars observed with TESS in sectors 1–4
J Sikora, A David-Uraz, S Chowdhury, DM Bowman, GA Wade, V Khalack, ...
Monthly Notices of the Royal Astronomical Society 487 (4), 4695-4710, 2019
592019
Detection of high-frequency optical oscillations on the flare star EV Lacertae
BE Zhilyaev, YO Romanyuk, IA Verlyuk, OA Svyatogorov, VR Khalack, ...
Astronomy and Astrophysics, v. 364, p. 641-645 (2000) 364, 641-645, 2000
442000
Lithium on the surface of cool magnetic CP stars. II. Spectrum analysis of HD 83368 and HD 60435 with lithium spots
AV Shavrina, NS Polosukhina, J Zverko, LI Mashonkina, V Khalack, ...
Astronomy & Astrophysics 372 (2), 571-578, 2001
422001
MOBSTER–VI. The crucial influence of rotation on the radio magnetospheres of hot stars
ME Shultz, SP Owocki, A Ud-Doula, A Biswas, D Bohlender, P Chandra, ...
Monthly Notices of the Royal Astronomical Society 513 (1), 1429-1448, 2022
412022
Vertical abundance stratification in the blue horizontal branch star HD 135485
VR Khalack, F LeBlanc, D Bohlender, GA Wade, BB Behr
Astronomy & Astrophysics 466 (2), 667-673, 2007
362007
Stratification of the elements in the atmospheres of blue horizontal-branch stars
F LeBlanc, A Hui-Bon-Hoa, VR Khalack
Monthly Notices of the Royal Astronomical Society 409 (4), 1606-1610, 2010
352010
TESS survey of rotational and pulsational variability of mercury–manganese stars
O Kochukhov, V Khalack, O Kobzar, C Neiner, E Paunzen, ...
Monthly Notices of the Royal Astronomical Society 506 (4), 5328-5344, 2021
342021
Recovery of the global magnetic field configuration of 78 Virginis from Stokes IQUV line profiles
VR Khalack, GA Wade
Astronomy & Astrophysics 450 (3), 1157-1171, 2006
332006
Search for vertical stratification of metals in atmospheres of blue horizontal-branch stars
VR Khalack, F LeBlanc, BB Behr, GA Wade, D Bohlender
Astronomy & Astrophysics 477 (2), 641-647, 2008
292008
Preliminary spectroscopic analysis of the``spotted" roAp star HD 83368 in the Li i 6708 Å region
NS Polosukhina, AV Shavrina, M Hack, V Khalack, V Tsymbal, P North
Astronomy and Astrophysics, v. 357, p. 920-930 (2000) 357, 920-930, 2000
272000
Vertical stratification of iron in atmospheres of blue horizontal-branch stars
V Khalack, F LeBlanc, BB Behr
Monthly Notices of the Royal Astronomical Society 407 (3), 1767-1772, 2010
252010
Abundances and search for vertical stratification in the atmospheres of four HgMn stars
M Thiam, F LeBlanc, V Khalack, GA Wade
Monthly Notices of the Royal Astronomical Society 405 (2), 1384-1396, 2010
252010
TESS cycle 1 observations of roAp stars with 2-min cadence data
DL Holdsworth, MS Cunha, DW Kurtz, V Antoci, DR Hey, DM Bowman, ...
Monthly Notices of the Royal Astronomical Society 506 (1), 1073-1110, 2021
232021
Project VeSElkA: Analysis of Balmer line profiles of slowly rotating chemically peculiar stars
V Khalack, F LeBlanc
The Astronomical Journal 150 (1), 2, 2015
192015
The 10.5 year rotation period of the strongly magnetic rapidly oscillating Ap star HD 166473
G Mathys, V Khalack, JD Landstreet
Astronomy & Astrophysics 636, A6, 2020
172020
Hot horizontal branch stars in NGC 288–effects of diffusion and stratification on their atmospheric parameters
S Moehler, S Dreizler, F LeBlanc, V Khalack, G Michaud, J Richer, ...
Astronomy & Astrophysics 565, A100, 2014
172014
Structure of the magnetic field in the Ap star HD 187474
VR Khalack, J Zverko, J Žižňovský
Astronomy & Astrophysics 403 (1), 179-185, 2003
172003
Rotational and pulsational variability in the TESS light curve of HD 27463
V Khalack, C Lovekin, DM Bowman, O Kobzar, A David-Uraz, E Paunzen, ...
Monthly Notices of the Royal Astronomical Society 490 (2), 2102-2111, 2019
152019
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