Tag: Maksutov

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Moon exploration with the 180mm Maksutov

5 times Vallis Schröteri and the crater Herodotus

5000 frames 20% stacked ASI290mm with a Baader Green filter
5000 frames 20% stacked ASI290mm with a Baader Red filter
5000 frames 20% stacked ASI290mm with a Baader Red filter second round
5000 frames 20% stacked ASI290mm with a Baader Red filter third round
5000 frames 20% stacked ASI290mm with a Baader IR filter
20000 frames 5% stacked ASI290mm with a Baader IR filter

The out-of-focus star test of the Mak during the imaging session of tonight. A slight de-centering is noticeable, as well as a thermal chimney 10 seconds stacked.

  • Sirsalis and Sirsalis rille at dawn
    Sirsalis craters and rille at dawn: Mak180 F/15 and ASI290MM
Unidentified
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Low, low, low Jupiter!

The planet barely clears the houses and tress. This is madness. Red spot showing nicely however. All images with a 180mm Maksutov & ASI290MM. Some artefacts I did not remove. I did not use an ADC (Atmospheric Dispersion Corrector)

  • F15 Artefacts showing
  • F15, nice one!
  • F30 Barlow 2x FL= 7800mm
  • Seeing got worse
  • Hard processing

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