Mastodawn

That one time I had 15 minutes to try and grab this comet in October then forgot about the data until just last week. C2025A6/Lemmon. Thanks for looking, Clear Skies!
Details on Astrobin,Telescopius.

#astrophotography #astronomy #comet #Space #lemmon

JD Gadina 🦄Jan 16

Comet C/2025 A6 (Lemmon) on November 3, 2025.
ZWO Seestar S30.
150mm, f5, 142 exposures of 10’’.
#telescope #telescopes #zwo #zwoasi #zwoseestar #zwoseestars50 #seestar #seestars50 #astro #astrophoto #astrophotos #astrophotography #astrophotographer #spacephotography #astronomy #spaceexploration #nasa #universe #space #deepsky #deepsky #deepspace #comet #c2025a6 #c2025a6lemmon #lemmon

JD Gadina Jan 16

Comet C/2025 A6 (Lemmon) on November 3, 2025.
ZWO Seestar S30.
150mm, f5, 142 exposures of 10’’.
#telescope #telescopes #zwo #zwoasi #zwoseestar #zwoseestars50 #seestar #seestars50 #astro #astrophoto #astrophotos #astrophotography #astrophotographer #spacephotography #astronomy #spaceexploration #nasa #universe #space #deepsky #deepsky #deepspace #comet #c2025a6 #c2025a6lemmon #lemmon

JD Gadina 🦄Jan 6

Comet C/2025 A6 (Lemmon) on November 3, 2025.
The motor on my Celestron is unfortunately out of order, so I did what I could with the Seestar.
ZWO Seestar S50.
250mm, f5, 145 exposures of 10’’.
#telescope #telescopes #zwo #zwoasi #zwoseestar #zwoseestars50 #seestar #seestars50 #astro #astrophoto #astrophotos #astrophotography #astrophotographer #spacephotography #astronomy #spaceexploration #nasa #universe #space #deepsky #deepsky #deepspace #comet #c2025a6 #c2025a6lemmon #lemmon

JD Gadina Jan 6

Comet C/2025 A6 (Lemmon) on November 3, 2025.
The motor on my Celestron is unfortunately out of order, so I did what I could with the Seestar.
ZWO Seestar S50.
250mm, f5, 145 exposures of 10’’.
#telescope #telescopes #zwo #zwoasi #zwoseestar #zwoseestars50 #seestar #seestars50 #astro #astrophoto #astrophotos #astrophotography #astrophotographer #spacephotography #astronomy #spaceexploration #nasa #universe #space #deepsky #deepsky #deepspace #comet #c2025a6 #c2025a6lemmon #lemmon

dhuyge Dec 26

#bakingtime #lemmon and #cinnamon #sables

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Daniel Fischer Dec 21

There is also a #PUNCH video showing only #comet #Lemmon and its tails in https://science.nasa.gov/blogs/punch/2025/12/19/nasas-punch-spies-comet-lemmon/ - unfortunately too faint so much tail structure gets lost which can be glimpsed in the full video. But the data are there, waiting for someone to process them for science.

Daniel Pomarède Dec 19

NASA’S PUNCH Releases Refined Images of Eruptions from the Sun

https://science.nasa.gov/blogs/punch/2025/12/18/nasas-punch-releases-refined-images-of-eruptions-from-the-sun/

Video shows coronal mass ejections erupting from the Sun’s surface from Oct. 21 to Nov. 12, 2025. Comet C/2025 A6 (Lemmon) is seen at the top, Venus at the left, and Mercury to the right of center.

Credit: NASA/SwRI

#Heliophysics #Sun #PUNCH #Astrophysics #Astrodon #space #spacecraft #science #news #Comet #CometLemmon #Lemmon #Venus #Mercury #SolarEruptions

Daniel Fischer Dec 18

Wanna see an amazing uninterrupted multi-day timelapse of the plasma tail of comet #Lemmon blowing the #SolarWind in October/November? It's happening in the #PUNCH video embedded in the press release https://science.nasa.gov/blogs/punch/2025/12/18/nasas-punch-releases-refined-images-of-eruptions-from-the-sun/ - and see also https://www.youtube.com/watch?v=6Kk05oIEeJ0 for a version with constellation lines.

Daniel Fischer Dec 4

There have been numerous disgustingly fake 'nightscape' composites flooding the web where someone had merely pasted a deep astronomical image of comet C/2026 A6 #Lemmon into some landscape, making it look like it was a giant rivalling Ikeya-Seki oder West - oh, how I hated that. And what a relief that NOIRLab has now posted - https://noirlab.edu/public/images/iotw2549a/ - this beautiful and apparently unmanipulated picture of Lemmon over Mauna Kea on 12 November. Yes, it reached 3 point something mag. and had nice tails in the end but it was not a great comet by any means: just look how small and faint it appears next to the southern Milky Way!