Comet C/2025 A6 (Lemmon)
Taken by Arnold Rivera on October 10, 2025 @
Edmonton, Alberta, Canada
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
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Date Taken: Unavailable
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Details:
Comet Lemmon imaged with a ZWO Seestar S50 from Edmonton, Alberta, Canada.
Using the S50 in EQ mode, I stacked 10 minutes of 30-second exposures taken around UT 1200 on Oct 10, 2025.
The S50 was tracking in sidereal mode hence the comet nucleus was smeared due to its movement against the background of stars.
The star at the top of the image is the 5th magnitude red giant HR 4336 and the pair closer to the comet are 7th and 8th mag stars (HD 97194 and HD 97167) in Ursa Major.
Photographer's website:
No URL provided.
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