Search for optical activity of SGR 1806-20

The region of SGR 1806-20 localization was observed during its gamma-ray activity in 2001. The observations have been performed on the 6-meter telescope of the Special Astrophysical Observatory, using the Panoramic Photometer-Polarimeter (PPP). The search for variability was performed on the $10^{-6...

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Hauptverfasser:	Beskin, G, Debur, V, Plokhotnichenko, V, Karpov, S, Biryukov, A, Chmyreva, L, Pozanenko, A, Hurley, K
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Physics - Earth and Planetary Astrophysics Physics - High Energy Astrophysical Phenomena Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics
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Beschreibung
Zusammenfassung:	The region of SGR 1806-20 localization was observed during its gamma-ray activity in 2001. The observations have been performed on the 6-meter telescope of the Special Astrophysical Observatory, using the Panoramic Photometer-Polarimeter (PPP). The search for variability was performed on the $10^{-6}$ - 10 s time scale, and its results were compared to the properties of corresponding x-ray flares.
DOI:	10.48550/arxiv.astro-ph/0611752