TESS light curves and period changes in low-mass eclipsing binary BB Persei

Authors: Wolf, Marek, Zasche, Petr, Zejda, Miloslav, Mašek, Martin, Mudray, Andrej, Kučáková, Hana, Ogłoza, Waldemar, Merc, Jaroslav, Kára, Jan, Dienstbier, Vojtěch

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2503.17083

Evidence of jet activity from the secondary black hole in the OJ287 binary system

Authors: Valtonen, Mauri J., Zola, Staszek, Gupta, Alok C., Kishore, Shubham, Gopakumar, Achamveedu, Jorstad, Svetlana G., Wiita, Paul J., Gu, Minfeng, Nilsson, Kari, Marscher, Alan P., Zhang, Zhongli, Hudec, Rene, Matsumoto, Katsura, Drozdz, Marek, Ogloza, Waldemar, Berdyugin, Andrei V., Reichart, Daniel E., Mugrauer, Markus, Dey, Lankeswar, Pursimo, Tapio, Lehto, Harry J., Ciprini, Stefano, Nakaoka, T., Uemura, M., Imazawa, Ryo, Zejmo, Michal, Kouprianov, Vladimir V., Davidson, Jr., James W., Sadun, Alberto, Strobl, Jan, Weaver, Z. R., Jelinek, Martin

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2405.08627

The Enigma of Gaia18cjb: a Rare Hybrid of FUor and EXor?

Authors: Fiorellino, Eleonora, Abraham, Peter, Kospal, Agnes, Kun, Maria, Alcala, Juan M., Garatti, Alessio Caratti o, de Miera, Fernando Cruz-Saenz, Garcia-Alvarez, David, Giannini, Teresa, Park, Sunkyung, Siwak, Michal, Szilagyi, Mate, Covino, Elvira, Marton, Gabor, Nagy, Zsofia, Nisini, Brunella, Szabo, Zsofia Marianna, Bora, Zsofia, Cseh, Borbala, Kalup, Csilla, Krezinger, Mate, Kriskovics, Levente, Ogloza, Waldemar, Pal, Andras, Sodor, Adam, Sonbas, Eda, Szakats, Robert, Vida, Krisztian, Vinko, Jozsef, Wyrzykowski, Lukasz, Zielinski, Pawel

Source: A&A 686, A160 (2024)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2403.08698

Optical variability of eight FRII-type quasars with 13-yr photometric light curves

Authors: Kuźmicz, Agnieszka, Goyal, Arti, Zola, Stanisław, Jamrozy, Marek, Dróżdż, Marek, Ogłoza, Waldemar, Siwak, Michał, Reichart, Daniel E., Kouprianov, Vladimir V., Caton, Daniel B.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2210.04058

A multi-epoch, multi-wavelength study of the classical FUor V1515 Cyg approaching quiescence

Authors: Szabó, Zs. M., Kóspál, Á., Ábrahám, P., Park, S., Siwak, M., Green, J. D., Pál, A., Acosta-Pulido, J. A., Lee, J. -E., Ibrahimov, M., Grankin, K., Kovács, B., Bora, Zs., Bódi, A., Cseh, B., Csörnyei, G., Drózdz, Marek, Hanyecz, O., Ignácz, B., Kalup, Cs., Könyves-Tóth, R., Krezinger, M., Kriskovics, L., Ogloza, Waldemar, Ordasi, A., Sárneczky, K., Seli, B., Szakáts, R., Szing, A., Vida, K., Vinkó, J.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2206.12446

Recurrent strong outbursts of an EXor-like young eruptive star Gaia20eae

Authors: de Miera, Fernando Cruz-Sáenz, Kóspál, Ágnes, Ábrahám, Péter, Park, Sunkyung, Nagy, Zsófia, Siwak, Michał, Kun, Mária, Fiorellino, Eleonora, Szabó, Zsófia Marianna, Antoniucci, Simone, Giannini, Teresa, Nisini, Brunella, Szabados, László, Kriskovics, Levente, Ordasi, András, Szakáts, Róbert, Vida, Krisztián, Vinkó, József, Zieliński, Paweł, Wyrzykowski, Łukasz, García-Álvarez, David, Dróżdż, Marek, Ogłoza, Waldemar, Sonbas, Eda

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2112.04140

V899 Mon: a peculiar eruptive young star close to the end of its outburst

Authors: Park, Sunkyung, Kóspál, Ágnes, de Miera, Fernando Cruz-Sáenz, Siwak, Michał, Dróżdż, Marek, Ignácz, Bernadett, Jaffe, Daniel T., Könyves-Tóth, Réka, Kriskovics, Levente, Lee, Jae-Joon, Lee, Jeong-Eun, Mace, Gregory N., Ogłoza, Waldemar, Pál, András, Potter, Stephen B., Szabó, Zsófia Marianna, Sefako, Ramotholo, Worters, Hannah L.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2109.11283

Mount Suhora high cadence photometric survey of T Tauri-type stars

Authors: Siwak, Michał, Dróżdż, Marek, Gut, Karol, Winiarski, Maciej, Ogłoza, Waldemar, Stachowski, Grzegorz

Source: 2019AcA....69..227S

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2011.00258

Disc light variability in the FUor star V646 Puppis as observed by TESS and from the ground

Authors: Siwak, Michał, Ogłoza, Waldemar, Krzesiński, Jerzy

Source: A&A 644, A135 (2020)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2011.00254

Accretion Disk Parameters determined from the great 2015 flare of OJ 287

Authors: Valtonen, Mauri J., Zola, Staszek, Pihajoki, Pauli, Enestam, Sissi, Lehto, Harry J., Dey, Lankeswar, Gopakumar, Achamveedu, Drozdz, Marek, Ogloza, Waldemar, Zejmo, Michal, Gupta, Alok C., Pursimo, Tapio, Ciprini, Stefano, Kidger, Mark, Nilsson, Kari, Berdyugin, Andrei, Piirola, Vilppu, Jermak, Helen, Hudec, Rene, Laine, Seppo

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1907.11011

Insights into the inner regions of the FU Orionis disc

Authors: Siwak, Michal, Winiarski, Maciej, Ogloza, Waldemar, Drozdz, Marek, Zola, Stanislaw, Moffat, Anthony F. J., Stachowski, Grzegorz, Rucinski, Slavek M., Cameron, Chris, Matthews, Jaymie M., Weiss, Werner W., Kuschnig, Rainer, Rowe, Jason F., Guenther, David B., Sasselov, Dimitar

Source: A&A 618, A79 (2018)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1807.09134

Is there a circumbinary planet around NSVS 14256825?

Authors: Nasiroglu, Ilham, Gozdziewski, Krzysztof, Slowikowska, Aga, Krzeszowski, Krzysztof, Zejmo, Michal, Zola, Staszek, Er, Huseyin, Ogloza, Waldemar, Drozdz, Marek, Koziel-Wierzbowska, Dorota, Debski, Bartlomiej, Karaman, Nazil

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1701.05211

Stable and unstable accretion in the classical T Tauri stars IM Lup and RU Lup as observed by MOST

Authors: Siwak, Michal, Ogloza, Waldemar, Rucinski, Slavek M., Moffat, Anthony F. J., Matthews, Jaymie M., Cameron, Chris, Guenther, David B., Kuschnig, Rainer, Rowe, Jason F., Sasselov, Dimitar, Weiss, Werner W.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1512.01992

DDO spectroscopic survey of MOST variable stars

Authors: Pribulla, Theodor, Rucinski, Slavek M., Kuschnig, Rainer, Ogloza, Waldemar, Pilecki, Bogumil

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/0810.3183

Radial Velocity Studies of Close Binary Stars. XIV

Authors: Pribulla, Theodor, Rucinski, Slavek M., DeBond, Heide, de Ridder, Archie, Karmo, Toomas, Thomson, J. R., Croll, Bryce, Ogloza, Waldemar, Pilecki, Bogumil, Siwak, Michal

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/0810.1658

Radial Velocity Studies of Close Binary Stars.XIII

Authors: Rucinski, Slavek M., Pribulla, Theodor, Mochnacki, Stefan W., Liokumovich, Evgenij, Lu, Wenxian, DeBond, Heide, de Ridder, Archie, Karmo, Toomas, Rock, Matt, Thomson, J. R., Ogloza, Waldemar, Kaminski, Krysztof, Ligeza, Piotr

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/0805.1695

Radial Velocity Studies of Close Binary Stars. XII

Authors: Pribulla, Theodor, Rucinski, Slavek M., Conidis, George, DeBond, Heide, Thomson, J. R., Gazeas, Kosmas, Ogloza, Waldemar

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/astro-ph/0611875

Radial Velocity Studies of Close Binary Stars.X

Authors: Rucinski, Slavek M., Pych, Wojtek, Ogloza, Waldemar, DeBond, Heide, Thomson, J. R., Mochnacki, Stefan W., Capobianco, Christopher C., Conidis, George, Rogoziecki, P.

Source: Astron.J.130:767-775,2005; Erratum-ibid.134:445,2007

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/astro-ph/0503041

Radial Velocity Studies of Close Binary Stars. IX

Authors: Pych, Wojtek, Rucinski, Slavek M., DeBond, Heide, Thomson, J. R., Capobianco, Christopher C., Blake, R. Melvin, Ogloza, Waldemar, Stachowski, Greg, Rogoziecki, Piotr, Ligeza, Piotr, Gazeas, Kosmas

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/astro-ph/0311350

Radial Velocity Studies of Close Binary Stars.IV

Authors: Lu, W., Rucinski, S. M., Ogloza, Waldemar

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/astro-ph/0104065