LDN 1235

LDN 1235

Follow me on Instagram @astrele_97

🦈 LDN 1235 – The Dark Shark Nebula
Hidden in the constellation of Cepheus lies one of the most fascinating dark nebulae in the northern sky: LDN 1235, better known as the Dark Shark Nebula because of its striking resemblance to a shark swimming through the stars.
Unlike bright emission nebulae, this object does not emit its own light. Its dark silhouette is formed by vast clouds of molecular gas and interstellar dust so dense that they absorb and block the light of the stars behind them. What appears to be an empty, black shape is actually an enormous concentration of matter—the very raw material from which new stars and planetary systems may eventually form over millions of years.
Surrounding the ā€œsharkā€ is a delicate veil of galactic dust illuminated by the combined light of billions of stars in the Milky Way. This extremely faint glow, known as the Integrated Flux Nebula (IFN), is among the most challenging deep-sky structures to capture and reminds us that interstellar space is far from empty.
šŸ“ Estimated distance: ~650 light-years
🌌 Constellation: Cepheus
šŸ“ Apparent size: Over 2° across the sky, about four times the diameter of the full Moon.
šŸ”­ Captured with:
• Askar 91F (609 mm)
• ASI533MC Pro
• EQ6-R Pro
• N.I.N.A. & PixInsight
šŸ“ Location: Corato, Italy
šŸ“… Acquisition dates: July 10–14, 2026
ā±ļø** Exposure: 205 Ɨ 300-second exposures (approximately 17 hours of total integration)
✨ **Fun fact:
The atoms that make up these dark clouds today may one day become part of new stars, planets, or even the molecules essential for life. In a sense, we are witnessing the raw material from which the future of our galaxy will be built.

submitted by /u/Admirable_Branch_575
[comments]

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *