Comet C/2025 A6 (Lemmon)'s head
Taken by Odd Trondal on September 27, 2025 @
Norway
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
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Details:
No surprise, a very diffuse head with no visible sign of rotation. But there is most probably a rotation and also signs of outbursts.
Sun distance (au): 1.08 Perihel 8. November 2025 Sun distance (au): 0,53
Time: 02:55UT 2025-09-27 30 x 90sec.
Tel: C14 @ f/5.2 ST-7 CCD -26°C 1"/pix Paramount GT-1100S
Time: 01:45UT 2025-09-26 22 x 65sec.
Tel: C14 @ f/5.2 ST-7 CCD -25°C 1"/pix Paramount GT-1100S
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Software used:TheSky6,CCDSoft 5, MSB Astroart 2.0, 8.0, Paint
Light curve Bum-Suk Yeom on September 23, 2025 @ Iksan, South Korea
Light curve prediction
Previous images chronological :
Michael Jaeger on September 29, 2025 @ Jauerling Austria
Michel Saint-Laurent on September 29, 2025 @ Québec, Québec, Canada
Graziano Ventre on September 29, 2025 @ Postazione Astronomica Sormano2,Bellagio Via Lattea L06 Italy
Stefano Sello on September 29, 2025 @ Ceretolo (PR), Italy
Karl Kaiser on September 27, 2025 @ Mitterreith, Schlägl, Upper Austria
Stefano Sello on September 29, 2025 @ Ceretolo (PR), Italy
Karl Kaiser on September 27, 2025 @ Mitterreith, Schlägl, Upper Austria
Paul Robinson on September 27, 2025 @ Longmont, CO USA
Tosi Philippe on September 27, 2025 @ FRANCE - Nîmes
Tosi Philippe on September 27, 2025 @ FRANCE - Nîmes
Michael Jaeger on September 27, 2025 @ Hochbärneck, Austria
Terry Pundiak on September 26, 2025 @ Easton, PA
Geir T B Øye on September 25, 2025 @ Ørsta, Norway
Alessandro Carrozzi on September 26, 2025 @ Beryl Junction, UT, USA
Thomas Eby on September 25, 2025 @ Red Rock AZ
Gregg Ruppel on September 23, 2025 @ Animas, NM
Odd Trondal on September 23, 2025 @ Norway
Lionel Majzik on September 22, 2025 @ Tápióbicske, Pest, Hungary
Brian Jobson on September 21, 2025 @ Milngavie, Glasgow, Scotland
Michael Jaeger on September 21, 2025 @ AZM Martinsberg Austria
Georg Klingersberger on September 20, 2025 @ Kobernaußen Upper Austria
Dr Paolo Candy on September 20, 2025 @ Ci.A.O. Cimini Astronomical Observatory - Italy
Odd Trondal on September 19, 2025 @ Norway
Dr Paolo Candy on September 18, 2025 @ Ci.A.O. Cimini Astronomical Observatory - Italy
Graziano Ventre on September 15, 2025 @ Postazione Astronomica Sormano2,Bellagio Via Lattea L06 Italy
Mark Wloch on September 7, 2025 @ Ludington, Michigan USA
Michael Jaeger on September 6, 2025 @ AZM Martinsberg Austria
Dr Paolo Candy on September 3, 2025 @ Ci.A.O. Cimini Astronomical Observatory - Italy
Mike Olason on August 27, 2025 @ Tucson, Arizona
Odd Trondal on August 25, 2025 @ Oslo
Michael Jaeger on August 24, 2025 @ AZM Martinsberg Austria
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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