HS2209+1914 GRAVITATSION LINZALANGAN SISTEMA KOMPONENTALARINING FOTOMETRIYASI
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Ushbu maqolada 2017-2022 yillarda Maydanak observatoriyasida kuzatilgan HS2209+1914 gravitatsion linzalangan
kvazarning qo‘shaloq tasvirlari fotometrik tahlili natijalari keltirilgan. Ravshanlik egri chiziqlari ko‘rsatilgan davrda kvazar
manbasining ravshanligi o‘zgaruvchanlikka ega ekanligini koʼrsatdi. Linzalangan komponentalarning V, R va I filtrlardagi
o‘zgarishlari asosida mikrolinzalanish alomatlari ham aniqlandi.
1. S. Dodelson “Gravitational lensing”.- Cambridge: Cambridge University Press, 2017. – 466 p.
2. S. Refsdal 1964, MNRAS, 128, 307
3. Hagen, H.-J., Engels, D., & Reimers, D. 1999, A&AS, 134, 483
4. Chantry, V., Sluse, D., & Magain, P. 2010, A&A, 522, A95
5. E. Eulaers, M. Tewes, P. Magain, F. Courbin, I. Asfandiyarov, et al. A&A, 553, id.A121, 9 pp. (2013).
6. T.A. Akhunov, O. Wertz, A. Elyiv, R. Gaisin, et al., MNRAS, 465, 3607-3621 (2017).
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