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  1. No Access

    Article

    Systematics and Biases in Observations of Supernovae Associated with Gamma-Ray Bursts

    Detection, observation and description of supernovae associated with gamma-ray bursts are currently topical tasks in the field of transient phenomena. From the moment an assumption is made about the relationsh...

    S. O. Belkin, A. S. Pozanenko in Pattern Recognition and Image Analysis (2023)

  2. No Access

    Article

    Cross-Correlation Methods in Problem of Search and Identification of Transient Objects in Astronomical Images

    The paper considers the effectiveness of various methods of cross-correlation of astronomical catalogs in solving the problem of search and identification of the sources of rapidly varying brightness, i.e., of...

    E. A. Shekotihin, N. S. Pankov, A. S. Pozanenko… in Pattern Recognition and Image Analysis (2023)

  3. No Access

    Article

    Chromatic Afterglow of GRB 200829A

    We present the results of our analysis of multiwavelength observations for the long gamma-ray burst GRB 200829A. The burst redshift $$...

    N. S. Pankov, A. S. Pozanenko, P. Yu. Minaev, S. O. Belkin… in Astronomy Letters (2023)

  4. No Access

    Article

    Multiwavelength Observations of GRB 181201A and Detection of Its Associated Supernova

    Multicolor photometric observations in the optical band and a comprehensive study in the X-ray, gamma-ray, and radio bands are presented for GRB 181201A and its afterglow. The optical observations began ...

    S. O. Belkin, A. S. Pozanenko, E. D. Mazaeva, A. A. Volnova… in Astronomy Letters (2020)