Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Moździerski, Dawid"'
Autor:
Kołaczek-Szymański, Piotr A., Łojko, Piotr, Pigulski, Andrzej, Różański, Tomasz, Moździerski, Dawid
The evolution of massive stars is heavily influenced by their binarity, and the massive eccentric binary system MACHO 80.7443.1718 (ExtEV) serves as a prime example. This study explores whether the light variability of ExtEV, observed near the perias
Externí odkaz:
http://arxiv.org/abs/2411.05469
Autor:
Herbert, Carys, Froebrich, Dirk, Vanaverbeke, Siegfried, Scholz, Aleks, Eislöffel, Jochen, Urtly, Thomas, Walton, Ivan L., Wiersema, Klaas, Quinn, Nick J., Piehler, Georg, Aimar, Mario Morales, García, Rafael Castillo, Vanmunster, Tonny, Alfaro, Francisco C. Soldán, de la Cuesta, Faustino García, Licchelli, Domenico, Perez, Alex Escartin, Mañanes, Esteban Fernández, Ribes, Noelia Graciá, González, José Luis Salto, Futcher, Stephen R. L., Nelson, Tim, Dvorak, Shawn, Moździerski, Dawid, Kotysz, Krzysztof, Mikołajczyk, Przemysław, Fleming, George, Phillips, Mark, Vale, Tony, Dubois, Franky, Eggenstein, Heinz-Bernd, Heald, Michael A., Lewin, Pablo, OKeeffe, Derek, Popowicz, Adam, Bernacki, Krzysztof, Malcher, Andrzej, Lasota, Slawomir, Fiolka, Jerzy, Dustor, Adam, Percy, Stephen C., Devine, Pat, Patel, Aashini L., Dickers, Matthew D., Dover, Lord, Grozdanova, Ivana I., Urquhart, James S., Lynch, Chris J. R.
We present spot properties on 32 periodic young stellar objects in IC 5070. Long term, $\sim$5 yr, light curves in the $V$, $R$, and $I$-bands are obtained through the HOYS (Hunting Outbursting Young Stars) citizen science project. These are dissecte
Externí odkaz:
http://arxiv.org/abs/2403.10595
Autor:
Froebrich, Dirk, Scholz, Aleks, Campbell-White, Justyn, Vanaverbeke, Siegfried, Herbert, Carys, Eislöffel, Jochen, Urtly, Thomas, Long, Timothy P., Walton, Ivan L., Wiersema, Klaas, Quinn, Nick J., Rodda, Tony, González-Carballo, Juan-Luis, Aimar, Mario Morales, García, Rafael Castillo, Alfaro, Francisco C. Soldán, de la Cuesta, Faustino García, Licchelli, Domenico, Perez, Alex Escartin, González, José Luis Salto, Deldem, Marc, Futcher, Stephen R. L., Nelson, Tim, Dvorak, Shawn, Moździerski, Dawid, Kotysz, Krzysztof, Mikołajczyk, Przemysław, Fleming, George, Phillips, Mark, Vale, Tony, Öğmen, Yenal, Dubois, Franky, Rolfe, Samantha M., Campbell, David A., Eggenstein, Heinz-Bernd, Hambsch, Franz-Josef, Heald, Michael A., Lewin, Pablo, Rose, Adam C., Stone, Geoffrey, Crow, Martin Valentine, Dawes, Simon Francis, OKeeffe, Derek, Popowicz, Adam, Bernacki, Krzysztof, Malcher, Andrzej, Lasota, Slawomir, Fiolka, Jerzy, Dustor, Adam, Vajpayee, Amritanshu, Devine, Pat, Kolb, Matthias, Marquette, Jean-Baptiste, Ruppel, Gregg L., Crowson, Dan R., da Silva, Cledison Marcos, Michaud, Michel, Patel, Aashini L., Dickers, Matthew D., Dover, Lord, Grozdanova, Ivana I., Urquhart, James S., Lynch, Chris J. R.
The Hunting Outbursting Young Stars (HOYS) project performs long-term, optical, multi-filter, high cadence monitoring of 25 nearby young clusters and star forming regions. Utilising Gaia DR3 data we have identified about 17000 potential young stellar
Externí odkaz:
http://arxiv.org/abs/2401.16883
Autor:
Kołaczek-Szymański, Piotr Antoni, Łojko, Piotr, Pigulski, Andrzej, Różański, Tomasz, Moździerski, Dawid
Publikováno v:
A&A 686, A199 (2024)
Evolution of massive stars is dominated by interactions within binary systems. Therefore, it is necessary to investigate all forms of interaction in binary systems that may affect the evolution of the components. One of such laboratories is the massi
Externí odkaz:
http://arxiv.org/abs/2309.16532
Autor:
Froebrich, Dirk, Hillenbrand, Lynne A., Herbert, Carys, De, Kishalay, Eislöffel, Jochen, Campbell-White, Justyn, Kahar, Ruhee, Hambsch, Franz-Josef, Urtly, Thomas, Popowicz, Adam, Bernacki, Krzysztof, Malcher, Andrzej, Lasota, Slawomir, Fiolka, Jerzy, Jozwik-Wabik, Piotr, Dubois, Franky, Logie, Ludwig, Rau, Steve, Phillips, Mark, Fleming, George, Farfán, Rafael Gonzalez, Alfaro, Francisco C. Soldán, Nelson, Tim, Futcher, Stephen R. L., Rolfe, Samantha M., Campbell, David A., Vale, Tony, Devine, Pat, Moździerski, Dawid, Mikołajczyk, Przemysław J., Eggenstein, Heinz-Bernd, Rodriguez, Diego, Walton, Ivan L, Vanaverbeke, Siegfried, Merrikin, Barry, Öğmen, Yenal, Perez, Alex Escartin, Aimar, Mario Morales, Piehler, Georg, Dover, Lord, Patel, Aashini L., Miller, Niall, Finch, Jack, Hankins, Matt, Moore, Anna M., Travouillon, Tony, Szczepanski, Marek
This paper is one in a series reporting results from small telescope observations of variable young stars. Here, we study the repeating outbursts of three likely Be stars based on long-term optical, near-infrared, and mid-infrared photometry for all
Externí odkaz:
http://arxiv.org/abs/2302.02696
KIC8264293 is a fast rotating B-type pulsator observed by Kepler satellite. Its photometric variability is mainly due to pulsations in high-order g modes. Besides, we detected a weak H$\alpha$ emission. Thus, the second source of variability is the f
Externí odkaz:
http://arxiv.org/abs/2201.07039
Autor:
Wielgórski, Piotr, Pietrzyński, Grzegorz, Pilecki, Bogumił, Gieren, Wolfgang, Zgirski, Bartłomiej, Górski, Marek, Hajdu, Gergely, Narloch, Weronika, Karczmarek, Paulina, Smolec, Radosław, Kervella, Pierre, Storm, Jesper, Gallenne, Alexandre, Breuval, Louise, Lewis, Megan, Kałuszyński, Mikołaj, Graczyk, Dariusz, Pych, Wojciech, Suchomska, Ksenia, Taormina, Mónica, Garcia, Gonzalo Rojas, Kotek, Aleksandra, Chini, Rolf, Nuñez, Francisco Pozo, Noroozi, Sadegh, Figaredo, Catalina Sobrino, Haas, Martin, Hodapp, Klaus, Mikołajczyk, Przemysław, Kotysz, Krzysztof, Moździerski, Dawid, Kołaczek-Szymański, Piotr
We present time-series photometry of 21 nearby Type II Cepheids in the near-infrared J, H and Ks passbands. We use this photometry, together with the Third Gaia Early Data Release parallaxes, to determine for the first time period-luminosity relation
Externí odkaz:
http://arxiv.org/abs/2112.12122
Autor:
Froebrich, Dirk, Derezea, Efthymia, Scholz, Aleks, Eislöffel, Jochen, Vanaverbeke, Siegfried, Kume, Alfred, Herbert, Carys, Campbell-White, Justyn, Miller, Niall, Stecklum, Bringfried, Makin, Sally V., Urtly, Thomas, Alfaro, Francisco C. Soldán, Schwendeman, Erik, Stone, Geoffrey, Phillips, Mark, Fleming, George, Farfán, Rafael Gonzalez, Vanmunster, Tonny, Heald, Michael A., Mañanes, Esteban Fernández, Nelson, Tim, Eggenstein, Heinz-Bernd, Dubois, Franky, Logie, Ludwig, Rau, Steve, Wiersema, Klaas, Quinn, Nick, Rodriguez, Diego, García, Rafael Castillo, Killestein, Thomas, Vale, Tony, Licchelli, Domenico, Deldem, Marc, Piehler, Georg, Moździerski, Dawid, Kotysz, Krzysztof, Kowalska, Katarzyna, Mikołajczyk, Przemysław, Futcher, Stephen R. L., Long, Timothy P., Aimar, Mario Morales, Merrikin, Barry, Johnstone, Stephen, Dubovský, Pavol A., Kudzej, Igor, Pickard, Roger, Billington, Samuel J., Dover, Lord, Zegmott, Tarik, Evitts, Jack J., Munia, Alejandra Traspas, Price, Mark C.
Studying rotational variability of young stars is enabling us to investigate a multitude of properties of young star-disk systems. We utilise high cadence, multi-wavelength optical time series data from the Hunting Outbursting Young Stars citizen sci
Externí odkaz:
http://arxiv.org/abs/2107.08524
Autor:
Kołaczek-Szymański, Piotr Antoni, Pigulski, Andrzej, Michalska, Gabriela, Moździerski, Dawid, Różański, Tomasz
Publikováno v:
A&A 647, A12 (2021)
Heartbeat stars are eccentric binaries exhibiting characteristic shape of brightness changes during periastron passage caused by tidal distortion of the components. Variable tidal potential can drive tidally excited oscillations (TEOs), which are usu
Externí odkaz:
http://arxiv.org/abs/2012.11559
Autor:
Evitts, Jack J., Froebrich, Dirk, Scholz, Aleks, Eislöffel, Jochen, Campbell-White, Justyn, Furnell, Will, Urtly, Thomas, Pickard, Roger, Wiersema, Klaas, Dubovský, Pavol A., Kudzej, Igor, Naves, Ramon, Aimar, Mario Morales, García, Rafael Castillo, Vanmunster, Tonny, Schwendeman, Erik, Alfaro, Francisco C. Soldán, Johnstone, Stephen, Farfán, Rafael Gonzalez, Killestein, Thomas, Casal, Jesús Delgado, de la Cuesta, Faustino García, Roberts, Dean, Kolb, Ulrich, Montoro, Luís, Licchelli, Domenico, Perez, Alex Escartin, Perez, Carlos Perelló, Deldem, Marc, Futcher, Stephen R. L., Nelson, Tim, Dvorak, Shawn, Moździerski, Dawid, Quinn, Nick, Kotysz, Krzysztof, Kowalska, Katarzyna, Mikołajczyk, Przemysław, Fleming, George, Phillips, Mark, Vale, Tony, Dubois, Franky, Logie, Ludwig, Rau, Steve, Vanaverbeke, Siegfried, Merrikin, Barry, Mañanes, Esteban Fernández, Erdelyi, Emery, Carballo, Juan-Luis Gonzalez, Martinez, Fernando Limon, Long, Timothy P., Delgado, Adolfo San Segundo, González, Josép Luis Salto, Espasa, Luis Tremosa, Piehler, Georg, Crumpton, James, Dover, Lord, Billington, Samuel J., DArcy, Emma, Makin, Sally V., Stecklum, Bringfried
The HOYS citizen science project conducts long term, multifilter, high cadence monitoring of large YSO samples with a wide variety of professional and amateur telescopes. We present the analysis of the light curve of V1490Cyg in the Pelican Nebula. W
Externí odkaz:
http://arxiv.org/abs/2001.05570