aat Acta Astrophys. Tau. Acta Astrophysica Taurica 2712-925X Kiselev Nikolai Nikolaevich, Mosсow, settlement Moskovskii, Tat'yanin Park Str., 12, Moscow, Russia. RU 124 RURYTD Instruments and Methods Selected works on the stellar spectroscopy technique Panchuk Vladimir Special Astrophysical Observatory of the Russian Academy of Sciences, Nizhnij Arkhyz 369167, Zelenchukskiy region, Karachai-Cherkessian Republic, Russia 26 06 2026 7 2 10 11 04 05 2026 Copyright (c) 2026 Vladimir Panchuk 2026 Vladimir Panchuk The metadata for this submission is licensed under a Creative Commons Attribution 4.0 International License. Copyright and publishing rights for texts published in Acta Astrophysica Taurica is retained by the authors, with first publication rights granted to the journal.Texts are free to use with proper attribution and link to the licensing (Creative Commons Attribution 4.0 International).

The paper presents works carried out on the initiative and with the participation of the SAO RAS Laboratory of Astrospectroscopy during the past decade. Taking the changed situation into account, the status of the works, their current state, and prospects are discussed.

diffraction spectrographs interferometry crossed dispersion The work was supported by grant No. 075-15-2022-262 “Multiwavelength study of nonstationary processes in the Universe” (13.MNPMU.21.0003) Balega Yu.Yu., Panchuk V.E., 2010. Proceedings of the AllRussian astronomical conference (VAK-2010) “From the era of Galileo to the present day”, Gelendzhik: KADO, pp. 166–177. (In Russ.) Galazutdinov G.A., 2022. Astrophys. Bull., vol. 77, iss. 4, pp. 519–529. Klochkova V.G., Sheldakova Yu.V., Vlasyuk V.V., Kudryashov A.V., 2020. Astrophys. Bull., vol. 75, iss. 4, pp. 468–481. Kulagin E.S., Panchuk V.E., 2017. Astron. Soc. Pacific Conf. Ser., vol. 510, p. 556. Nalivkin M.N., 2022. Proceedings of the All-Russian astronomical conference “Studies of stars with exoplanets – 2022”, pp. 343–356. (In Russ.) Panchuk V.E., Klochkova V.G., Yushkin M.V., 2007. In Mashonkina L.I., Sachkov M.E. (Eds.), Spectroscopic methods in modern astrophysics, Moscow: Yanus-K, pp. 166–177. (In Russ.) Panchuk V.E., Chuntonov G.A., Naidenov I.D., 2014. Astrophys. Bull., vol. 69, iss. 3, pp. 339–355. Panchuk V.E., Klochkova V.G., Yushkin M.V., 2017. Astron. Rep., vol. 61, iss. 9, pp. 820–831. Panchuk V.E., Klochkova V.G., Yushkin M.V., et al., 2019. INASAN Science Reports, vol. 4, pp. 132–139. Panchuk V.E., Klochkova V.G., Yushkin M.V., 2020a. INASAN Science Reports, vol. 5, iss. 6, pp. 361–367. Panchuk V.E., Balega Yu.Yu., Klochkova V.G., Sachkov M.E., 2020b. Physics – Uspekhi, vol. 63, iss. 6, pp. 562–582. Panchuk V.E., Afanasiev V.L., Yushkin M.V., Zhuklevich G.S., Larionov S.V., 2021. INASAN Science Reports, vol. 6, iss. 4, pp. 129–135. Panchuk V.E., Klochkova V.G., Yushkin M.V., 2022. INASAN Science Reports, vol. 7, iss. 3, pp. 212–218. Somov N.N., Somova T.A., Najdenov I.D., 1998. Astron Astrophys., vol. 335, pp. 583–586. Tamarov V.A., Tavolzhanskaya A.S., Panchuk V.E., 2022. XI All-Russian scientific conference “System synthesis and applied synergetics”, Rostov-on Don, Taganrog: Southern Federal University Publishing House, pp. 279–281. (In Russ.) Yushkin M.V., Fatkhullin T.A., Panchuk V.E., 2016. Astrophys. Bull., vol. 71, iss. 3, pp. 343–356.