Hvar Stellar Meeting Programme
Last Updated on Tuesday, 02 July 2024 11:53
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 |