Hvar Stellar Meeting Programme
Ažurirano: Četvrtak, 14 Prosinac 2023 15:34
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Variable and binary stars in the era of big data and new instrumentation
Scientific programTuesday, 19 September
Wednesday, 20 September
Thursday, 21 September
Friday, 22 September
Abstract book (pdf)
Note: The file with the presentation in pdf format is linked to each talk title (if available).
Monday, 18 September 2023
| 8:00 - 9:00 | Registration | |
| 09:00 - 09:40 | GUINAN Edward F. | Setting the stage (via ZOOM) |
| 09:40 - 10:25 | EYER Laurent | Gaia: a multi-epoch survey to decrypt variable and binary stars |
| 10:25 - 10:45 | Coffee break | |
| 10:45 - 11:35 | MAÍZ APELLÁNIZ Jesus | Extinction, the elephant in the room that hinders all optical Galactic observations |
| 11:35 - 14:00 | Lunch and break | |
| 14:00 - 14:50 | MOURARD Denis | Optical interferometry: a detailed vision of stars for a better knowledge of their properties |
| 14:50 - 15:10 | Coffee break | |
| 15:10 - 15:35 | MEILLAND Anthony | Probing dust and gas around hot stars with interferometry (disks around Be stars & B[e] stars, wind of supergiant stars ...) |
| 15:35 - 15:55 | HOLGADO Gonzalo | Multi-epoch precise photometry from the ground: MUDEHaR, magnetic stars and everything around |
| 15:55 - 16:15 | JONÁK Juraj | Binaries under the view of optical interferometry |
| 16:15 - 16:35 | PANTALEONI Michelangelo | OB cartography of the Milky Way with Gaia and variability in the ALS catalogue |
| 19:30 | Welcome reception | |
Tuesday, 19 September 2023
| 09:00 - 09:50 | AERTS Conny | Lifting Asteroseismology to Higher Dimensions: from Ground- to Space-based Data |
| 09:50 - 10:20 | BARLOW Brad | Fundamental Properties of Binary Hot Subluminous O/B Stars Observed from Space |
| 10:20 - 10:40 | Coffee break | |
| 10:40 - 11:25 | BROŽ Miroslav | Experience with fitting of multi-technique observations (with examples: QZ Car, delta Ori, beta Lyr, 216) |
| 11:25 - 14:00 | Lunch and break | |
| 14:00 - 14:25 | PIGULSKI Andrzej | Blue large amplitude pulsators - the binary context of their origin and life |
| 14:25 - 14:45 | ROSU Sophie | Apsidal motion in massive eccentric binaries |
| 14:45 - 15:05 | Coffee break | |
| 15:05 - 15:30 | KUBÁTOVÁ Brankica | Inhomogeneities in the winds of massive hot stars |
Wednesday, 20 September 2023
| 09:00 - 10:00 | BAADE Dietrich | What are Be stars? And how do they tick? A journey of exploration |
| 10:00 - 10:45 | BOŽIĆ Hrvoje, HARMANEC Petr | Highlights of a half century of the UBV photometry at Hvar |
| 10:45 - 11:05 | Coffee break | |
| 11:05 - 11:30 | LABADIE-BARTZ Jon | Be stars observed by TESS |
| 11:30 - 14:00 | Lunch and break | |
| 14:00 - 14:25 | NAZÉ Yaël | Gamma Cas phenomena as a link to massive star evolution (via ZOOM) |
| 14:25 - 14:45 | WANG Luqian | Detection and characterization of Be+sdO(sdB) binaries |
| 14:45 - 15:05 | Coffee break | |
| 15:05 - 16:30 | General discussion about unsolved problems of the Be star research | |
Thursday, 21 September 2023
| 09:00 - 09:45 | PRŠA Andrej | Space-based survey studies of eclipsing binary systems |
| 09:45 - 10:20 | PIETRZYNSKI Gregorz | Eclipsing binary systems as precise and accurate distance indicators |
| 10:20 - 10:40 | Coffee break | |
| 10:40 - 11:25 | ZASCHE Petr | Multiply eclipsing systems in the era of satellite telescopes |
| 11:25 - 14:00 | Lunch and break | |
| 14:00 - 14:25 | CHINI Rolf | Rotation of O-stars in multiple systems |
| 14:25 - 14:45 | OPLIŠTILOVÁ Alžběta | Massive multiple stars in the Orion belt (Delta, Epsilon, Zeta Ori) |
| 14:45 - 15:05 | Coffee break | |
| 15:05 - 15:25 | ŠVRČKOVÁ Jana | Improved orbital elements of the triple system δ Circini |
| 15:25 -15:40 | ZUMMER Michal | HD 93695 – A remarkable B3 star binary system |
| 20:00 - 22:00 | Evening session: Reminiscences of Hvar 1983 workshop - Harmanec | Waelkens | |
Friday, 22 September 2023
| 09:00 - 09:40 | OLÁH Katalin | New answers to old questions in stellar activity |
| 09:40 - 10:00 | KOVARI Zsolt | Contemporary view of stellar surface structures |
| 10:00 | Farewell | |