A Deep Narrowband Study of One of Amateur Astronomy’s Recent Discoveries
In an era where we think everything in the night sky has been catalogued, it’s remarkable that a massive nebula nearly a degree across remained undiscovered until 2011. The Giant Squid Nebula (Ou4) is a testament to what modern narrowband imaging can revealβand a reminder that amateur astrophotographers are still making real discoveries.
Of all the objects in the night sky, few capture the imagination quite like M42βthe Great Orion Nebula. Visible to the naked eye as a fuzzy “star” in Orion’s sword, even under moderately light-polluted skies, it’s been observed for millennia. This was one of the first deep-space objects I ever tried to photograph (back around 2018), but there’s always something new to discover.
From Starfront Observatories near Brady, Texas – IC 2118, the Witch Head Nebula, emerges from the cosmic darkness in not too far away in our nighttime sky from the famous Great Orion Nebula. This object, however, is a faint reflection nebula sitting approximately 900 light-years away, meaning the photons in this image began their journey around the year 1125 – during the height of the Crusades and the construction of Europe’s great cathedrals.
From Starfront Observatories near Brady, Texas – I caught a predator lurking in the depths of Cepheus. LDN 1235, better known as the Dark Shark Nebula, glides through a sea of stars approximately 650 light-years from Earth. The photons in this image left this cosmic nursery around the year 1375 – as the Renaissance was beginning to dawn in Europe and the Ming Dynasty was rising in China.