Image: Comet 3I ATLAS = A11pl3Z

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Description: On July 2, 2025, I confirmed new interstellar comet A11pl3Z remotely using iTelescope.Net T72 (0.51-m f/6.8 reflector + CCD) at Rio Hurtado Valley, Chile, MPC code X07. This image: stacked from 5x20 sec. photos with Luminance filter, for 2025-07-02.315637 UT. I measured the magnitude 17.5 G. My astrometric data is published in the MPEC 2025-N12 : 3I/ATLAS = C/2025 N1 (ATLAS) https://minorplanetcenter.net/mpec/K25/K25N12.html of the Minor Planet Center and my observations are described in the Central Bureau Electronic Telegram No. 5578 http://www.cbat.eps.harvard.edu/iau/cbet/005500/CBET005578.txt

Other version of my image: https://bsky.app/profile/filipp-romanov.bsky.social/post/3lsxug26a5k2s With best regards, Filipp Romanov.
Author: Филипп Романов
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC-BY-SA-3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes

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3I/ATLAS

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