Volume 4, Issue 4 of Acta Astrophysica Taurica contains the proceedings of two conferences: 'Modern Instruments and Methods in Astronomy', held at SAO RAS from 04 to 09 September 2023, and 'Non-stationary Processes in the Protoplanetary Disks and their Observational Manifestations - 2022', which took place in Nauchny from 11 to 16 September 2022.  The collection is intended for specialists in astronomy and astrophysics.

Published: 2023-12-25

Non-stationary Processes in the Protoplanetary Disks and their Observational Manifestations - 2022 Conference Proceedings

Spectral features of the gaseous envelope of the Ae/Be Herbig Star HD 37806

Sergei Pavlovskyi, Mikhail Pogodin, Nina Beskrovnaya, Olesya Kozlova, Ilya Alekseev
DOI: https://doi.org/10.34898/aat.vol4.iss4.pp1-4

1-4

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Modern Instruments and Methods in Astronomy Conference Proceedings

Long-term radio variability properties of an extensive sample of bright blazars

Timur Mufakharov, Yulia Sotnikova , Kseniia Iuzhanina
DOI: https://doi.org/10.34898/aat.vol4.iss4.pp5-8

5-8

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Information system of the general observation archive of SAO RAS. Current state

Olga Zhelenkova, Vladimir Vitkovskij, Tatyana Plyaskina, Vladimir Shergin, Galina Malkova , Vladimir Chernenkov, Murat Kyabishev, Aleksei Velichko
DOI: https://doi.org/10.34898/aat.vol4.iss4.pp9-16

9-16

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