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Light curves of ellipsoidal variables collected by the Optical Gravitational Lensing Experiment (OGLE) were analyzed, in order to search for dormant black hole candidates. After the preselection based on the amplitude of ellipsoidal modulation, each object was investigated by means of the spectral energy distribution fit, which allowed us to select objects that are in close agreement with the spectrum of a single stellar object. After this final step of the preselection process, we were left with only fourteen objects that were then investigated in detail. For each candidate, we estimated basic physical parameters such as temperature, mass, luminosity, and, in some cases, radial velocity semi-amplitude. One of the objects turned out to be a spotted star while the rest are considered black-hole binary candidates. In the end, we present an alternative explanation for the ellipsoidal modulation in the form of contact binaries, which are not only vast in number, contrary to black-hole binaries, but are also in much better agreement with the radial velocity estimates for some of the systems analyzed. Even if the presented arguments suggest a noncompact character of the companion objects, each of them should be observed spectroscopically in order to verify the compact object hypothesis.
Czasopismo
Rocznik
Tom
Strony
197--226
Opis fizyczny
Bibliogr. 82 poz., rys., tab., wykr.
Twórcy
autor
- Astronomical Observatory, University of Warsaw, Al. Ujazdowskie 4, 00-478 Warsaw, Poland
autor
- Astronomical Observatory, University of Warsaw, Al. Ujazdowskie 4, 00-478 Warsaw, Poland
Bibliografia
- Abbott, B.P., Abbott, R., Abbott, T.D., et al. 2016, Phys. Rev. Letters, 116, 241103.
- Abdul-Masih, M., Sana, H., Hawcroft, C., et al. 2021, A&A, 651, A96.
- Aharonian, F., Akhperjanian, A.G., Barres de Almeida, U., et al. 2008, A&A, 477, 353.
- Astropy Collaboration, Price-Whelan, Adrian M., Lim, P.L., et al. 2022, ApJ, 935, 167.
- Bailer-Jones, C.A.L., Rybizki, J., Fouesneau, M., Demleitner, M., and Andrae, R. 2021, AJ, 161, 147.
- Bianchi, L., Herald, J., Efremova, B., et al. 2011, Astrophysics and Space Science, 335, 161.
- Bovy, J., Rix, H.W., Green, G.M., Schlafly, E.F., and Finkbeiner, D.P. 2016, ApJ, 818, 130.
- Buder, S., et al. 2021, MNRAS, 506, 150.
- Cardelli, J.A., Clayton, G.C., and Mathis, J.S. 1989, ApJ, 345, 245.
- Choi,J., Dotter, A., Conroy, C., Cantiello, M., Paxton, B., and Johnson, B.D. 2016, ApJ, 823, 102.
- Choudhury, S., Subramaniam, A., Cole, A.A., and Sohn, Y.J. 2018, MNRAS, 475, 4279.
- Cioni, M.R., Loup, C., Habing, H.J., et al. 2000, A&AS, 144, 235.
- Cioni, M.R.L., Clementini, G., Girardi, L., et al. 2017, VizieR Online Data Catalog, II/351.
- Conroy, K.E., Kochoska, A., Hey, D., et al. 2020, ApJS, 250, 34.
- Corral-Santana, J.M., Casares, J., Muñoz-Darias, T., Bauer, F.E., Martínez-Pais, I.G., and Russell, D.M. 2016, A&A, 587, A61.
- Cutri, R.M., Wright, E. L., Conrow, T., et al. 2021, VizieR Online Data Catalog, II/328.
- Denis, C. 2005, VizieR Online Data Catalog, B/denis.
- Dotter, A. 2016, ApJS, 222, 8.
- Drimmel, R., Cabrera-Lavers, A., and Lopez-Corredoira, M. 2003, A&A, 409, 205.
- Eggleton, P.P. 1983, ApJ, 268, 368.
- El-Badry, K., Rix, H.-W., Quataert, E., et al. 2023a, MNRAS, 518, 1057.
- El-Badry, K., Rix, H.-W., Cendes, Y., et al. 2023b, MNRAS, 521, 4323.
- Evans, P.A., Page, K.L., Osborne, J.P., et al. 2020, ApJS, 247, 54.
- Foreman-Mackey, D. 2016, The Journal of Open Source Software, 1, 24.
- Foreman-Mackey, D., Hogg, D.W., Lang, D., and Goodman, J. 2013, PASP, 125, 306.
- Gaia Collaboration 2022, VizieR Online Data Catalog.I/357
- Gaia Collaboration, Brown, A.G.A., Vallenari, A., et al. 2018, A&A, 616, A1.
- Gaia Collaboration, Vallenari, A., Brown, A.G.A., et al. 2023, A&A, 674, A1.
- Ginsburg, A., Sip˝ocz, B.M., Brasseur, C.E., et al. 2019, AJ, 157, 98.
- Gomel, R., Faigler, S., and Mazeh, T. 2021a, MNRAS, 501, 2822.
- Gomel, R., Faigler, S., and Mazeh, T. 2021b, MNRAS, 504, 2115.
- Gomel, R., Faigler, S., Mazeh, T., and Pawlak, M. 2021c, MNRAS, 504, 5907.
- Gomel, R., Mazeh, T., Faigler, S., et al. 2023, A&A, 674, A19.
- Gordon, K.D., Meixner, M., Meade, M.R., et al. 2011, AJ, 142, 102.
- Green, G.M., Schlafly, E., Zucker, C., Speagle, J.S., and Finkbeiner, D. 2019, ApJ, 887, 93.
- Hackstein, M.,Fein, Ch., Haas, M., et al. 2015, Astron. Nachr., 336, 590.
- Henden, A.A., Levine, S., Terrell, D., and Welch, D.L. 2015, American Astronomical Society Meeting Abstracts #225, id.336.16.
- Ivezić, Ž., Kahn, S.M., Tyson, J.A., et al. 2019, ApJ, 873, 111.
- Jacyszyn-Dobrzeniecka, A.M., Skowron, D.M., Mróz, P., et al. 2016, Acta Astron., 66, 149.
- Jayasinghe, T., Stanek, K.Z., Kochanek, C.S., et al. 2019, MNRAS, 486, 1907.
- Katz, D., Sartoretti, P., Guerrier, A., et al. 2023, A&A, 674, A5.
- Kochanek, C.S., Shappee, B. J., Stanek, K.Z., et al. 2017, PASP, 129, 104502.
- Lam, C.Y., Lu, J.R., Udalski, A., et al. 2022, ApJ, 933, L23.
- Lejeune, T., Cuisinier, F., and Buser, R. 1998, A&AS, 130, 65.
- Marshall, D.J., Robin, A.C., Reylé, C., Schultheis, M., and Picaud, S. 2006, A&A, 453, 635.
- Masci, F.J., Laher, R.R., Rusholme, B., et al. 2019, PASP, 131, 018003.
- Masuda, K., and Hotokezaka, K. 2019, ApJ, 883, 169.
- McMahon, R.G., Banerji, M., Gonzalez, E.. et al. 2021, VizieR Online Data Catalog, II/367.
- Meixner, M., Gordon, K.D., Indebetouw, R., et al. 2006, AJ, 132, 2268.
- Minniti, D., Lucas, P., and VVV Team 2017, VizieR Online Data Catalog, II/348.
- Morton, T.D. 2015, Astrophysics Source Code Library, record ascl:1503.010.
- Mróz, P., Udalski, A., and Gould, A. 2022, ApJ, 937, L24.
- Nagarajan, P., El-Badry, K., Rodriguez, A.C., van Roestel, J., and Roulston, B. 2023, MNRAS, 524, 4367.
- Olejak, A., Belczy´nski, K., Bulik, T., and Sobolewska, M. 2020, A&A, 638, A94.
- Onken, C.A., Wolf, Ch., Bessell, M.S., et al. 2019, PASA, 36, 33.
- Page, M.J., Brindle, C., Talavera, A., et al. 2012, MNRAS, 426, 903.
- Pawlak, M., Soszyński, I., Udalski, A., et al. 2016, Acta Astron., 66, 421.
- Paxton, B., Bildsten, L., Dotter, A., Herwig, F., Lesaffre, P., and Timmes, F. 2011, ApJS, 192, 3.
- Paxton, B., Cantiello, M., Arras, P., et al. 2013, ApJS, 208, 4.
- Paxton, B., et al. 2015, ApJ, 220, 15.
- Portegies Zwart, S.F., Verbunt, F., and Ergma, E. 1997, A&A, 321, 207.
- Prša, A., and Zwitter, T. 2005, ApJ, 628, 426.
- Ricker, G.R., Winn, Joshua N., Vanderspek, R., et al. 2015, Journal of Astronomical Telescopes, Instruments, and Systems, 1, 014003.
- Sahu, K.C., Anderson, J., Casertano, S., et al. 2022, ApJ, 933, 83.
- Schwarzenberg-Czerny, A. 1989, MNRAS, 241, 153.
- Shappee, B.J., Prieto, J. L., Grupe, D., et al. 2014, ApJ, 788, 48.
- Shenar, T., Sana, H., Mahy, L., et al. 2022, Nature Astronomy, 6, 1085.
- Skowron, D.M., Skowron, J., Udalski, A., et al. 2021, ApJS, 252, 23.
- Skowron, J., Udalski, A., Kozłowski, S., et al. 2016, Acta Astron., 66, 1.
- Skrutskie, M.F., Cutri, R.M., Stiening, R., et al. 2006, AJ, 131, 1163.
- Spitzer Science, Center 2009, VizieR Online Data Catalog, II/293.
- The LIGO Scientific Collaboration, et al. 2021, arXiv:2111.03606.
- Traulsen, I., Schwope, A. D., Lamer, G., et al. 2020, A&A, 641, A137.
- Udalski, A., Szymanski, M., Kaluzny, J., Kubiak, M., and Mateo, M. 1992, Acta Astron., 42, 253.
- Udalski, A., Szymański, M.K., and Szymański, G. 2015, Acta Astron., 65, 1.
- Van Etten, A., Funk, S., and Hinton, J. 2009, ApJ, 707, 1717.
- Walter, F.M., Cash, W., Charles, P.A., and Bowyer, C.S. 1980, ApJ, 236, 212.
- Wilson, R.E., and Devinney, E.J. 1971, ApJ, 166, 605.
- Wolf, C., Bian, F., Onken, Ch., et al. 2018, PASA, 35, 24.
- Wright, E.L., Eisenhardt, Peter R. M., Mainzer, Amy K., et al. 2010, AJ, 140, 1868.
- Zaritsky, D., Harris, J., Thompson, I.B., Grebel, E.K., and Massey, P. 2002, AJ, 123, 855.
- Zaritsky, D., Harris, J., Thompson, I.B., and Grebel, E.K. 2004, AJ, 128, 1606.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-fe992903-3b5c-48e2-b40e-ca9b0b15b02b