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October 4, 2025
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Image of comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 4 (2h47-3h53UT) UT with 20-cm, f/4.0 Quattro telescope and Canon 6D camera.
Exposure time was 60 minutes (60x60 seconds). Image scale is 5.04 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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Image of comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 4 (2h36-3h36UT) UT with 200mm, f/4 Askar lens and Canon 650D camera.
Exposure time was 23 minutes (23x60 seconds). The tail length is about 7 degrees. Image scale is 18.0 arc sec/pixel.
Copyright © 2025 by J. Vales, Crni Vrh Observatory.
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October 3, 2025
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Image of comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 3 (3h03-3h44UT) UT with 20-cm, f/4.0 Quattro telescope and Canon 6D camera.
Exposure time was 40 minutes (20x120 seconds). Image scale is 5.04 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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September 29, 2025
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Image of comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 29 (3h00-3h55UT) UT with 20-cm, f/4.0 Quattro telescope and Canon 6D camera.
Exposure time was 50 minutes (50x60 seconds). Image scale is 5.04 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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September 22, 2025
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Image of comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 22 (1h57-2h52UT) UT with 20-cm, f/4.0 Quattro telescope and Canon 6D camera.
Exposure time was 49 minutes (49x60 seconds). Image scale is 5.04 arc sec/pixel. The comet has a delicate an ion tail about 2 degrees long.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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September 21, 2025
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Unfiltered false color image of comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 21 (2h52-3h09UT) UT with 60-cm, f/3.3 Deltagraph telescope and CMO.
Exposure time was 15 minutes (15x60 seconds). Image scale is 2.34 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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Image of comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 21 (2h52-3h09UT) UT with 20-cm, f/4.0 Quattro telescope and Canon 6D camera.
Exposure time was 25 minutes (25x60 seconds). Image scale is 5.04 arc sec/pixel. The comet has an ion tail about 2 degrees long.
Thin cirrus clouds affected observation.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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September 18, 2025
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Image of comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 18 (1h56-2h27UT) UT with 20-cm, f/4.0 Quattro telescope and Canon 6D camera.
Exposure time was 28 minutes (28x60 seconds). Image scale is 5.04 arc sec/pixel. The comet has an ion tail about 1.5 degree long.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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September 5, 2025
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Unfiltered false color image of comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 5 (2h24-2h44UT) UT with 60-cm, f/3.3 Deltagraph telescope and CMO.
Exposure time was 10 minutes (15x60 seconds). Image scale is 1.95 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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September 4, 2025
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Unfiltered false color image of comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 4 (2h32-2h45UT) UT with 60-cm, f/3.3 Deltagraph telescope and CMO.
Exposure time was 10 minutes (10x60 seconds). Image scale is 1.56 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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August 26, 2025
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Unfiltered false color image of comet C/2025 A6 (Lemmon), obtained on 2025 Aug. 26 (2h35-2h50UT) UT with 60-cm, f/3.3 Deltagraph telescope and CMO.
Exposure time was 12 minutes (12x60 seconds). Image scale is 1.56 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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