Астрономические исследования, открытия (факты, гипотезы) ..

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⚠️ _ 08 12 2025 _ 1.jpg

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Сравнительные графики спектров комет C/2025 K1 (ATLAS) и 96P/Machholz 1 (P/1986 J2) ..

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☄ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ 03 12 2025 _ X-ray XMM-Newton _ 1.png

проходящий на минимальном расстоянии межзвёздный объект/непериодическая комета с гиперболической орбитой (JPL) 3I/ATLAS = C/2025 N1 (ATLAS) в ходе 20-часовой экспозиции в рентгеновских лучах орбитальной обсерватории XMM-Newton 3 декабря 2025 года, на расстоянии 282–285 миллионов км от Земли.

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☄ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ -- 11 2025 _ 1.jpg

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☄ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ 30 11 2025 _ 1.jpg

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★ _ AT 2025agwf = PNV J00431764+4114201 → 〜new nova → Type unknown → Andromeda Galaxy (M31, NGC 224, UGC 454) → barred spiral galaxy (SA(s)b LINER) → LGG 11 → Andromeda _ 16 12 2025 _ Katsumi Yoshimoto (Р87) _ 1.jpg

AT 2025agwf = PNV J00431764+4114201, V mag = 16.47
AT 2025agmm = PNV J00421476+4117284, V mag = 16.16

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ATel #17550

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ATel #17551

☄ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ ATel #17551 _ 19 12 2025 _ 1.png

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объекты

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⚡ _ Outburst² & disintegrates! ☄ _ C2025 K1 (ATLAS) _ CK25K010 _ A11nyuL object (May 27.74 UT) _ MPEC 2025-K110, CBET 5557, ATel #17487, ATel #17488, ATel #17501 _ 18 12 2025 _ Shinichi Watanabe _ 1.jpg

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ATel #17555

☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ ATel #17555 _ 23 12 2025 _ 1.png

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ATel #17555

☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ ATel #17555 _ 23 12 2025 _ 2.png

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ATel #17555

☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ ATel #17555 _ 23 12 2025 _ 3.png

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☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ 14 12 2025 _ Subaru _ 1.jpg

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ATel #17561

☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ ATel #17561 _ 26 11 2025 _ 1.png

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ATel #17561

☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ ATel #17561 _ 26 11 2025 _ 2.png

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☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ 24 12 2025 _ 1.png

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☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ 12 & 27 12 2025 _ HST _ 1.jpg

☄ _ 3I ATLAS = C2025 N1 (ATLAS) _ 0003IK25N010 _ A11pl3Z object (July 2.90 UT) _ MPEC 2025-N12, CBET 5578, CBET 5596, CBET 5608, CBET 5625, CBET 5628, CBET 5640, CBET 5646 _ 12 & 27 12 2025 _ HST _ 2.jpg

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⚡ Объект 6AC4721 (6AC4721 object) → SOHO Kreutz comet (Kreutz sungrazing group → Kreutz sungrazer family) → closest approach (perihelion) → 05 14 AM → 04 04 2026 _ 16 01 2026 _ 1.jpg

Объект 6AC4721 (6AC4721 object).

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⚠️ _ 24 debris discs around other stars _ Atacama Large Millimeter↗submillimeter Array (ALMA) _ potw2603a.jpg

Вселенское разнообразие околозвёздных структур.

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☄ _ C2026 A1 (MAPS) _ CK26A010 _ 6AC4721 object (Jan. 20.83 UT) _ MPEC 2026-B129, CBET 5658 _ 13 20 48.711 UT _ 07 02 2026 _ MIRI (JWST) _ 1.jpg

перспективная комета C/2026 A1 (MAPS).