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Charles Lillo Charles Lillo

NGC 1788 Cosmic Bat Nebula in HaLRGB

Nestled in a dark corner of the constellation Orion, NGC 1788, often called the Cosmic Bat Nebula, is a mysterious reflection nebula shaped by the intricate interplay of light and shadow. This dark yet luminous region spans around 2,000 light-years away and is illuminated by a cluster of young, hot stars hidden within its veils of gas and dust. The nebula’s distinct wingspan-like shape gives it a resemblance to a bat in flight, shrouded in cosmic dust that filters and scatters light, creating its haunting glow.

What sets NGC 1788 apart is its relative isolation from other bright stellar nurseries in Orion, making it a more enigmatic region of star formation. The surrounding dark nebulae contribute to its dramatic appearance, providing a stark contrast to the glowing reflection.

Captured from Perth, Western Australia, under some of the clearest skies in the Southern Hemisphere, this HaLRGB composite image combines hydrogen-alpha data to accentuate fine details with RGB color channels to provide a naturalistic palette. The city’s unique geographic location, far from light pollution, allows for a pristine view of deep-sky treasures like NGC 1788, showcasing its delicate interplay of gas, dust, and starlight.

A cosmic enigma wrapped in shadows and light, the Cosmic Bat Nebula is a testament to the beauty of hidden stellar processes unfolding in the quiet reaches of the universe.

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