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C/2025 A6 Lemmon

Category:Comets
Published:
900
C/2025 A6 Lemmon
Resolution:
2304x3072 px
File size:
5355 KB

Photo description / processing

Missed the comet that night because it stopped showing up in the AsiAir database. Spent a whole hour cycling through all the filters, after which I started searching manually, shifting the telescope by the frame width and taking a 10" exposure...and so on and so forth, until the tailed one appeared in the frame. But it was already 5 a.m. and the eastern horizon was starting to brighten, so there are only 3 frames in the stack.

Technical information

Telescope/Lens
Askar 130PHQ
Camera
ZWO ASI2600MC
Mount
iOptron HAE69EC
Guide Scope
SharpStar 72ED + 0,8x
Guide Camera
Asi174MM
Accessories
0.7x Reducer
Software
Siril, AsiStudio
Location
Великолесье, Россия
Date taken

Exposure

  • 30 × 180″ · ISO/Gain: 100 ·

Total exposure: 1 h 30 m

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