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October 28, 2025
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 28 (19h27-19h45UT) with 20-cm, f/3.2 Hypergrapf and Canon R6.
Exposure time was 17 minutes (100x10 seconds).
Copyright © 2025 by J. Skvarc, La Galga, Canary Islands.
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October 24, 2025
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 24 (18h07-18h39UT) with , f/6.0 Maksutov astrograph and Canon 6D camera.
Exposure time was 29 minutes (29x60 seconds). Image scale is 4.4 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 24 (19h42-20h32UT) with 135 mm, f/2.0 Samyang lens and Canon R6 camera.
Exposure time was 44 minutes (88x30 seconds).
Copyright © 2025 by J. Skvarc, La Galga, Canary Islands.
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October 18, 2025
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 18 (17h33-18h17UT) with 15-cm, f/6.0 Maksutov astrograph and Canon 6D camera.
Exposure time was 40 minutes (40x60 seconds). Image scale is 4.4 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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October 17, 2025
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 17 (17h29-18h13UT) with 15-cm, f/6.0 Maksutov astrograph and Canon 6D camera.
Exposure time was 40 minutes (40x60 seconds). Image scale is 4.4 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 17 (17h36-18h39UT) with 200 mm, f/4 Askar lens and Canon 650D camera.
Exposure time was 43 minutes (86x30 seconds).
Copyright © 2025 by J. Vales, Crni Vrh Observatory.
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October 16, 2025
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 16 (18h16-18h48UT) with 15-cm, f/6.0 Maksutov astrograph and Canon 6D camera.
Exposure time was 30 minutes (30x60 seconds). Image scale is 4.4 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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October 14, 2025
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 14 (17h40-18h20UT) with 15-cm, f/6.0 Maksutov astrograph and Canon 6D camera.
Exposure time was 30 minutes (60x30 seconds). Image scale is 4.4 arc sec/pixel.
Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
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October 4, 2025
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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 4 (2h47-3h53UT) 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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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 4 (2h36-3h36UT) 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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Comet C/2025 A6 (Lemmon), obtained on 2025 Oct. 3 (3h03-3h44UT) 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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Comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 29 (3h00-3h55UT) 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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Comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 22 (1h57-2h52UT) 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) 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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Comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 21 (2h52-3h09UT) 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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Comet C/2025 A6 (Lemmon), obtained on 2025 Sep. 18 (1h56-2h27UT) 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) 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) 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) 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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