AAPOD2 Image Archives
Dust and Glow Along Barnard’s Loop | HaRGB
Barnard’s Loop is a vast arc of glowing hydrogen that curves through the Orion Molecular Cloud Complex, stretching for hundreds of light-years across one of the most active star forming regions in the nearby Milky Way. In this HaRGB rendering, the loop’s ionized hydrogen stands out in deep crimson, revealing the shock fronts and ultraviolet illumination produced by massive young stars in Orion’s OB associations. The bright emission traces where stellar radiation and winds energize the surrounding interstellar medium, carving out cavities and sweeping gas into long, filamentary shells.
Embedded within this glowing backdrop are pockets of dense dust and molecular gas, including the dark nebula LDN 1622 and the reflection nebula M78, which shines blue as starlight scatters off fine dust grains. These contrasting structures show different phases of the same stellar nursery, from cold, star forming clouds to regions already cleared and ionized by newborn suns. Together, they illustrate how gravity, radiation, and turbulence shape the Orion region into a dynamic landscape of both obscuring dust and radiant gas.
Orion over Austrian Alps
In this captivating landscape image captured at Jägersee, Austria, the iconic constellation of Orion and the ethereal arc of Barnard's Loop adorn the velvety canvas of the night sky, casting their celestial glow over the rugged silhouette of the Austrian Alps. Amidst the towering peaks and mirrored waters of Jägersee, the celestial ballet unfolds, merging the timeless beauty of the cosmos with the earthly grandeur of the natural landscape.
The constellation of Orion, with its distinctive pattern of stars, including the bright trio of Orion's Belt, serves as a beacon in the night, guiding the observer's gaze toward the cosmic wonders beyond. Barnard's Loop, a vast emission nebula stretching across the heavens, adds an ethereal touch to the scene, its delicate tendrils of gas and dust weaving a tale of cosmic creation and stellar evolution.
The outpost
Image Description:
On a rocky summit of an icy planet sits a remote research outpost. This frozen world orbits a inconspicuous star in a minor arm of a giant barred spiral galaxy.
Named after a mythical creature of an ancient culture that once dominated the planet, this scientific outpost is called the Sphinx. The Spinx is mythicized to have mercilessly killed those who couldn't answer her riddle.
The Sphinx station has a prime view on one of the galaxies major star forming regions, named after another mythological figure, a giant hunter. Not all scientific riddles within the hunter are solved yet, but fortunately the Sphinx hasn't killed any scientists so far.
The thin atmosphere of the planet at this high altitude location contains enough water to form clouds, which shroud the observatory in freezing fog about 40% of the time. If the clouds part, the hunter's giant molecular clouds of ionized hydrogen are lighting up the sky.
I had the opportunity to visit the Sphinx outpost with benjaminbarakat in September for a night of astrophotography. After a sternous night, we were happy that both the planet and the mythical creatures had shown mercy. The hunter had made its appearance and we escaped this stunning place without getting killed by lack of oxygen, the cold or the wrath of the Sphinx.
EXIF
Canon EOS EOS Ra
Canon 24-70mm f/2.8 L ll @ 50mm
iOptron SkyTracker Pro
Sky:
4 panel panorama, each a stack of 7 x 60s @ ISO1600
Foreground:
Panorama of 4x 2s @ ISO400 during blue hour
Copyright: Ralf Rohner
Red ribbon
Image Description and Details :
On the photo you can see the brightest part of Barnard's Loop and its environment. Above the loop there is the M78's fogginess, while the Boogie Man is below.
It was the first time I used the Samyang 135mm lens.
Camera: Canon 600D modded
Lens: Samyang 135mm @f2.8
Exposures: 226* 3min, iso800
Total integration time: 11,3 hours
Mount: SkyWatcher Star Adventurer
Guiding: Lacerta M-Gen Stand Alone AutoGudier
Location: Bicske, Hungary
Copyright Information: Mátyás Szűcs