Fig. 1.
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Recent light curves of V4141 Sgr. A: Our photometric observations, together with data from ASAS-SN, ATLAS, and Gaia, covering the period from ∼2010 to 2025. The dashed sinusoidal curve represents the apparent long-term variability of the star. B: Zoomed-in view of the photometric evolution during the recent brightening. C: Color evolution derived from ATLAS c- and o-band observations.
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