Search Results - "Helminiak, K. G"

The TESS light curve of AI Phoenicis by Maxted, P F L, Gaulme, Patrick, Graczyk, D, Hełminiak, K G, Johnston, C, Orosz, Jerome A, Prša, Andrej, Southworth, John, Torres, Guillermo, Davies, Guy R, Ball, Warrick, Chaplin, William J

“…ABSTRACT Accurate masses and radii for normal stars derived from observations of detached eclipsing binary stars are of fundamental importance for testing…”
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Spectroscopy of superluminous supernova host galaxies. A preference of hydrogen-poor events for extreme emission line galaxies by Leloudas, G, Schulze, S, Kruehler, T, Gorosabel, J, Christensen, L, Mehner, A, de Ugarte Postigo, A, Amorin, R, Thone, C C, Anderson, J P, Bauer, F E, Gallazzi, A, Helminiak, K G, Hjorth, J, Ibar, E, Malesani, D, Morell, N, Vinko, J, Wheeler, J C

“…Superluminous supernovae (SLSNe) are very bright explosions that were only discovered recently and that show a preference for occurring in faint dwarf…”
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Detached eclipsing binaries in compact hierarchical triples: triple-lined systems BD+442258 and KIC 06525196 by Moharana, Ayush, Hełminiak, K G, Marcadon, F, Pawar, T, Konacki, M, Ukita, N, Kambe, E, Maehara, H

“…ABSTRACT Compact hierarchical triples (CHTs) are systems with the tertiary star orbiting the inner binary in an orbit shorter than 1000 d. CHT with an…”
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HIDES spectroscopy of bright detached eclipsing binaries from the Kepler field – III. Spectral analysis, updated parameters and new systems by Hełminiak, K G, Konacki, M, Maehara, H, Kambe, E, Ukita, N, Ratajczak, M, Pigulski, A, Kozłowski, S K

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Solaris photometric survey: Search for circumbinary companions using eclipse timing variations by Moharana, A, Hełminiak, K G, Marcadon, F, Pawar, T, Pawar, G, Garczyński, P, Perła, J, Kozłowski, S K, Sybilski, P, Ratajczak, M, Konacki, M

“…ABSTRACT Eclipse timing variations (ETVs) have been a successful tool for detecting circumbinary companions to eclipsing binaries (EBs). While TESS and Kepler…”
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Orbital and physical parameters of eclipsing binaries from the ASAS catalogue – XII. A sample of systems with K2 photometry by Hełminiak, K G, Moharana, A, Pawar, T, Ukita, N, Sybilski, P, Espinoza, N, Kambe, E, Ratajczak, M, Jordán, A, Maehara, H, Brahm, R, Kozłowski, S K, Konacki, M

“…ABSTRACT We present results of the analysis of light and radial velocity (RV) curves of eight detached eclipsing binaries observed by the All-Sky Automated…”
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Comprehensive spectroscopic and photometric study of pulsating eclipsing binary star AI Hya by Kahraman Aliçavuş, F, Pawar, T, Hełminiak, K G, Handler, G, Moharana, A, Aliçavuş, F, De Cat, P, Leone, F, Catanzaro, G, Giarrusso, M, Ukita, N, Kambe, E

“…ABSTRACT The pulsating eclipsing binaries are remarkable systems that provide an opportunity to probe the stellar interior and to determine the fundamental…”
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Analysis of eclipsing binaries in multiple stellar systems: the case of V1200 Centauri by Marcadon, F, Hełminiak, K G, Marques, J P, Pawłaszek, R, Sybilski, P, Kozłowski, S K, Ratajczak, M, Konacki, M

“…ABSTRACT We present a new analysis of the multiple-star V1200 Centauri based on the most recent observations for this system. We used the photometric…”
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Orbital and physical parameters of eclipsing binaries from the ASAS catalogue – XI. CHIRON investigation of long-period binaries by Ratajczak, M, Pawłaszek, R K, Hełminiak, K G, Konacki, M, Sybilski, P, Kozłowski, S K, Litwicki, M, Smith, A M S, Mikołajczyk, P, Anderson, D R, Hellier, C

“…ABSTRACT We present the results of a spectroscopic campaign on eclipsing binaries with long orbital period (P = 20–75 d) carried out with the CHIRON…”
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The Cluster Ages Experiment (CASE) – IX. Analysis of four detached eclipsing binaries in the globular cluster NGC 3201 by Rozyczka, M, Thompson, I B, Dotter, A, Mazur, B, Narloch, W, Pych, W, Hełminiak, K G, Moharana, A, Beletsky, Y, Burley, G S, Marshall, J L, Morrell, N, Osip, D, Shectman, S A, Bernstein, R, Pilecki, B, Zgirski, B

“…ABSTRACT We use photometric and spectroscopic observations of four detached eclipsing binaries in the globular cluster NGC 3201 to derive masses, radii, and…”
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HIDES spectroscopy of bright detached eclipsing binaries from the Kepler field – I. Single-lined objects by Hełminiak, K. G., Ukita, N., Kambe, E., Kozłowski, S. K., Sybilski, P., Ratajczak, M., Maehara, H., Konacki, M.

“…We present results of our spectroscopic observations of nine detached eclipsing binaries (DEBs), selected from the Kepler Eclipsing Binary Catalog, that only…”
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HIDES spectroscopy of bright detached eclipsing binaries from the Kepler field – II. Double- and triple-lined objects by Hełminiak, K. G., Ukita, N., Kambe, E., Kozłowski, S. K., Sybilski, P., Maehara, H., Ratajczak, M., Konacki, M., Pawłaszek, R. K.

“…Abstract We present the results of our spectroscopic observations of eight detached eclipsing binaries (DEBs), selected from the Kepler Eclipsing Binary…”
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Orbital and physical parameters of eclipsing binaries from the ASAS catalogue – VIII. The totally eclipsing double-giant system HD 187669 by Hełminiak, K. G., Graczyk, D., Konacki, M., Pilecki, B., Ratajczak, M., Pietrzyński, G., Sybilski, P., Villanova, S., Gieren, W., Pojmański, G., Konorski, P., Suchomska, K., Reichart, D. E., Ivarsen, K. M., Haislip, J. B., LaCluyze, A. P.

“…We present the first full orbital and physical analysis of HD 187669, recognized by the All-Sky Automated Survey (ASAS) as the eclipsing binary ASAS…”
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PUCHEROS: a cost-effective solution for high-resolution spectroscopy with small telescopes by Vanzi, L., Chacon, J., Helminiak, K. G., Baffico, M., Rivinius, T., Štefl, S., Baade, D., Avila, G., Guirao, C.

“…Abstract We present PUCHEROS, the high-resolution echelle spectrograph, developed at the Center of Astro-Engineering of Pontificia Universidad Catolica de…”
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Tracing the structure of the Milky Way with detached eclipsing binaries from the VVV survey - I. The method and initial results by He miniak, K. G., Devor, J., Minniti, D., Sybilski, P.

“…We present the first results of a project aiming to trace the spatial structure of the Milky Way using detached eclipsing binaries (DEBs) as distance…”
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Orbital and physical parameters of eclipsing binaries from the ASAS catalogue - V. Investigation of subgiants and giants: the case of ASAS J010538−8003.7, ASAS J182510−2435.5 and V1980 Sgr by Ratajczak, M., He miniak, K. G., Konacki, M., Jordán, A.

“…We present absolute physical and orbital parameters for three double-lined detached eclipsing binary systems from the All Sky Automated Survey (ASAS) catalogue…”
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Orbital and physical parameters of eclipsing binaries from the ASAS catalogue – IX. Spotted pairs with red giants by Ratajczak, M., Hełminiak, K. G., Konacki, M., Smith, A. M. S., Kozłowski, S. K., Espinoza, N., Jordán, A., Brahm, R., Hempel, M., Anderson, D. R., Hellier, C.

“…We present spectroscopic and photometric solutions for three spotted systems with red giant components. Absolute physical and orbital parameters for these…”
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Spectroscopic Survey of Eclipsing Binaries with a Low-cost Echelle Spectrograph: Scientific Commissioning by Koz owski, S. K., Konacki, M., Sybilski, P., Ratajczak, M., Paw aszek, R. K., He miniak, K. G.

“…We present scientific results obtained with a recently commissioned échelle spectrograph on the 0.5 m Solaris-1 telescope in the South African Astronomical…”
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Orbital and physical parameters of eclipsing binaries from the All-Sky Automated Survey catalogue - IV. A 0.61 + 0.45 M⊙ binary in a multiple system by Hełminiak, K. G., Konacki, M., Różyczka, M., Kałużny, J., Ratajczak, M., Borkowski, J., Sybilski, P., Muterspaugh, M. W., Reichart, D. E., Ivarsen, K. M., Haislip, J. B., Crain, J. A., Foster, A. C., Nysewander, M. C., LaCluyze, A. P.

“…Abstract We present the orbital and physical parameters of a newly discovered low-mass detached eclipsing binary from the All-Sky Automated Survey (ASAS) data…”
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Orbital and physical parameters of eclipsing binaries from the ASAS catalogue – VII. V1200 Centauri: a bright triple in the Hyades moving group by Coronado, J., Hełminiak, K. G., Vanzi, L., Espinoza, N., Brahm, R., Jordán, A., Catelan, M., Ratajczak, M., Konacki, M.

“…We present the orbital and physical parameters of the detached eclipsing binary V1200 Centauri (ASAS J135218−3837.3) from the analysis of spectroscopic…”
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