20.500.12556/RUL-182729 Spectroscopic binaries in Gaia-ESO, Gaia and 4MOST surveys The properties of binary stars are fundamental for understanding star formation and evolution. Spectroscopic binaries (SB) are genuine binaries that probe short to intermediate orbital periods, shedding light on various stellar evolution pathways. We share recent findings from the ▫$Gaia$▫-ESO Survey regarding stellar multiplicity from a statistical point of view. Additionally, we present the binary content of ▫$Gaia$▫ DR3 and compare ▫$Gaia$▫ NSS SB with the SB9 reference catalogue of spectroscopic orbits. Finally, we provide insights into the detectability of SB within the context of other large spectroscopic surveys, such as 4MOST, which is set to begin operations next year. astronomy spectroscopic binaries large spectroscopic surveys astronomija spektroskopske dvojne zvezde spektroskopski pregledi neba true false true Angleški jezik Slovenski jezik Članek v reviji 2026-05-21 14:21:14 2026-05-21 14:21:15 2026-05-22 04:49:56 0000-00-00 00:00:00 2025 0 0 Str. 405-411 no. 3 Vol. 55 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 524 1336-0337 10.31577/caosp.2025.55.3.405 278664451 https://www.astro.sk/caosp/Eedition/Abstracts/2025/Vol_55/No_3/pp405-411_abstract.html 1 3e7f92a3-550f-11f1-b0ab-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=234242 pp405-411.pdf pp405-411.pdf 1 9BDC1E6D85020AF72A44252DB336DD43 d364c00b5dab3acb8a165db04325dfc1275df682d4ff6ba74a4ecc22594cea32 88965aba-550f-11f1-b0ab-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=234243 Fakulteta za matematiko in fiziko 0 0 0