AAPOD2 Image Archives

2026 Charles Lillo 2026 Charles Lillo

M16 Eagle Nebula and the Beautiful Pillars of Creation

The Eagle Nebula (M16), located approximately 7,000 light-years away in the constellation Serpens, is one of the most iconic star-forming regions in the night sky. At its core lie the famous Pillars of Creation, towering structures of cold molecular hydrogen gas and cosmic dust spanning light-years in length. These dense columns act as cosmic nurseries, where newborn stars are actively forming inside pockets of dense gas known as Evaporating Gaseous Globules (EGGs). Intense ultraviolet radiation and powerful stellar winds from nearby massive young stars carve away the surrounding lower-density gas, sculpting the pillars and causing their outer edges to glow brightly.

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2026 Charles Lillo 2026 Charles Lillo

Two unique planetary nebulae in Cygnus,MWP1 Alves1

MWP1, the most famous and oldest, discovered only in 1993, is a faint bipolar planetary nebula also known as "Methuselah." At the bottom right, discovered almost by accident only in 2009 while photographing MWP1, is Alves1, a classic small planetary nebula with a rounded shape. HOO palette

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2026 Charles Lillo 2026 Charles Lillo

NGC 6164/6165 — The Dragon’s Egg Nebula

NGC 6164, often referred to as the Dragon's Egg Nebula, is a striking bipolar emission nebula located approximately 4,200 light-years away in the southern constellation Norma. Spanning roughly 4 light-years across, this cosmic structure is characterized by its intricate, reverse-S shaped glowing lobes created by high-speed stellar winds streaming outward at speeds up to 8 million kilometers per hour. Expanding beyond its bright central core is a faint, majestic outer halo of gas, thrown into interstellar space by explosive outbursts thousands of years ago.

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2026 Charles Lillo 2026 Charles Lillo

Mineral Moon

A Mineral Moon photo is a color-enhanced astrophotograph of the lunar surface that reveals variations in the Moon's geological composition.

While the Moon appears monochromatic grey to the naked eye, its surface material (regolith) reflects light at slightly different wavelengths based on its chemical elements. Standard color cameras capture these subtle color differences, but human eyes cannot perceive them due to their low intensity. By stacking multiple frames to reduce visual noise and gradually boosting color saturation during post-processing, astrophotographers bring out these underlying hues.

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2026 Charles Lillo 2026 Charles Lillo

Tarantula Nebula — Threads of Fire in the Large Magellanic Cloud

Glowing across a complex web of luminous filaments and dark cosmic dust, the energetic Tarantula Nebula (30 Doradus) shines brightly within the Large Magellanic Cloud. Located roughly 160,000 light-years away, this giant stellar nursery is powered by intense radiation and stellar winds from the massive young star cluster R136 at its core, carving vast cavities and glowing clouds into the interstellar medium of our neighboring galaxy.

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2026 Charles Lillo 2026 Charles Lillo

Kepheus - Dark Shark & Wolf' Cave

Drifting through the northern constellation Cepheus, a vast cosmic landscape reveals two striking dark nebulae: LDN 1235 (the "Dark Shark Nebula") and the surrounding Wolf's Cave region (LDN 1217 and Barnard 175). Dense, opaque clouds of interstellar dust block out the light of background stars, while embedded reflection nebulae scatter faint blue light from nearby stellar neighbors, highlighting the intricate dust lanes threading through interstellar space.

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2026 Charles Lillo 2026 Charles Lillo

NGC 281 Pacman nebula

Glowing with bright ionized oxygen and cosmic dust, the iconic Pacman Nebula (NGC 281) shines in the northern constellation Cassiopeia. Situated roughly 9,500 light-years away, this active H II region and stellar nursery features dense Bok globules and intricate gas structures sculpted by intense radiation from newborn stars at its core.

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2026 Charles Lillo 2026 Charles Lillo

The Dusty Heart of Scorpius

A vibrant mosaic of interstellar dust and glowing starfields, the dusty heart of Scorpius centers on the majestic supergiant Antares. Golden reflection nebulae cast a warm glow across intricate cosmic dust lanes, anchored nearby by the ancient stellar swarm of the Messier 4 (M4) globular cluster. Surrounding blue and red emission clouds frame this active cosmic nursery, illustrating one of the most colorful regions in the night sky.

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2026 Jason Matter 2026 Jason Matter

M27

At the heart of the constellation of Volpetta, about 1,200 light-years from Earth, lies M27, the Manubrio Nebula, one of the most famous and spectacular planetary nebulae in the summer sky. Discovered by Charles Messier in 1764, it is the result of the last evolutionary phase of a star similar to our own.

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2026 Charles Lillo 2026 Charles Lillo

IC 5068

IC 5068 is an emission nebula located in the constellation Cygnus near the North America and Pelican nebulae, characterized by sweeping, vibrant gas formations interwoven with dark, light-blocking dust lanes. Captured using a traditional SHO (Sulfur II, Hydrogen-alpha, Oxygen III) narrowband processing technique by astrophotographer Chris Gaudy on August 5, 2026.

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2026 Charles Lillo 2026 Charles Lillo

NGC 7048 - Not your typical ring nebula

NGC 7048 is a planetary nebula situated approximately 6,000 light-years away in the constellation Cygnus. Glowing with an apparent magnitude of around 12.1 and spanning roughly 60 to 62 arcseconds in diameter, it exhibits a distinct asymmetrical shell created by gas expanding outward from a central white dwarf remnant. Its complex physical structure features a prominent, bright hydrogen outer envelope wrapped around delicate, highly ionized oxygen filaments, standing apart from typical circular ring nebulae and making it a captivating object for deep-sky astronomical observation.

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2026 Charles Lillo 2026 Charles Lillo

Seahorse Nebula

The Seahorse Nebula (Barnard 150) region, captured under Bortle 5 skies in Tona, Spain. Barnard 150 is a striking dark molecular cloud located in the constellation Cepheus, weaving its dark dust lanes across a rich background of faint reddish Hydrogen-alpha emission and background stars. The image was taken using a Sky-Watcher Esprit 80 f/5 refractor mounted with a ZWO ASI2600 monochrome camera and Baader filters. Total integration time combines 11 hours 35 minutes of H-alpha data (May 27 and June 7), 13 hours 7 minutes of Luminance data (July 8, 11, and 12), and 8 hours 44 minutes of RGB data (July 26–28).

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2026 Charles Lillo 2026 Charles Lillo

M83, The Southern Pinwheel Galaxy

The spiral galaxy Messier 83 is located in the southern constellation Hydra and is also known as NGC 5236 and as the Southern Pinwheel galaxy. Its distance is about 15 million light-years. Being about twice as small as the Milky Way, its size on the sky is 11x10 arcmin. It was discovered by French astronomer Nicholas Louis de Lacaille in 1752.
The image was taken with the 1 meter telescope at Chilescope, with a FLI Proline 16803 CCD and processed by Pixinsight.

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2026 Charles Lillo 2026 Charles Lillo

The Double Cluster

This is the Double Cluster (NGC 869 and NGC 884), one of the most beautiful star clusters to view with your eyes, but it also sparkles when imaged. One of the most appealing aspects aside from the two clusters, is the characteristics difference in star colors, ranging from white/blue hot stars, the B0 cream-colored stars, huge red giants and orange suns. In this field of view, the swath of background emission from ionized hydrogen alpha shows how rich this area of sky really is.

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2026 Charles Lillo 2026 Charles Lillo

LDN 1251 – The Rotting Fish Dark Nebula

A striking portrait-orientation capture of LDN 1251, the Rotting Fish Dark Nebula, located roughly 1,000 light-years away in the constellation Cepheus. Imaged under Bortle 7 suburban skies in Cork, Ireland, this fast f/2.8 deep-sky integration reveals the intricate structures of dense interstellar dust, active star-forming molecular clouds, and surrounding background field stars.

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2026 Charles Lillo 2026 Charles Lillo

MWP1 and ALV1: Ancient Planetary Nebulae in Cygnus

This narrowband deep-field image highlights two faint planetary nebulae situated against a rich background of ionized gas clouds in the constellation Cygnus. Near the lower-center of the field sits MWP1, an extraordinarily large and ancient bipolar planetary nebula (~150,000 years old) glowing with prominent bluish-cyan Oxygen-III shell emissions. Just to its lower-left lies ALV1, a fainter, asymmetric planetary nebula shaped by surrounding stellar winds. The surrounding field is swept with intricate red Hydrogen-alpha filaments and faint cosmic dust, creating a striking dual-color contrast across the star-studded field.

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2026 Charles Lillo 2026 Charles Lillo

The Deer Lick Group (NGC 7331) & Stephan’s Quintet (HCG 92) in a Sea of IFN

This deep-field astrophotography image captures a rich section of the night sky featuring the prominent spiral galaxy NGC 7331 (the anchor of the Deer Lick Group), visible near the right-center with its bright core, pronounced dust lanes, and elongated disk. Accompanied by smaller background companion galaxies, the region is set against a faint, intricate web of Integrated Flux Nebula (IFN)—dust clouds residing high above the Milky Way's galactic plane that reflect the combined starlight of our galaxy. Nearby within the same field sits Stephan’s Quintet (HCG 92), a famous compact group of interacting galaxies showing tidal tails and gravitational distortion. The dark backdrop of deep space is filled with a dense field of distant background galaxies and pinpoint field stars.

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2026 Charles Lillo 2026 Charles Lillo

Saturn: Enceladus in transit and a cross-checked white spot

Captured on July 31, 2026, from Tunis, Tunisia, this detailed planetary observation of Saturn reveals a transient atmospheric white spot in the northern hemisphere, independently cross-checked and confirmed across two distinct optical setups. Simultaneous imaging via a 14-inch Celestron EdgeHD and a 16-inch Sky-Watcher Dobsonian utilizing four distinct filter configurations detected the feature at identical planetary coordinates; its persistence across deeper infrared wavelengths and higher-altitude Rayleigh-scattering bands indicates a vertically extended convective storm cell tied to seasonal northern atmospheric dynamics rather than a localized surface albedo artifact. The high-resolution composite additionally resolves fine internal ring dynamics—notably faint radial spokes in the B ring and a crisp Cassini Division separating it from the A ring—while capturing Enceladus in mid-transit alongside Tethys and Mimas positioned to the east. The overall data integration of 6 minutes and 40 seconds was processed using WinJUPOS, AutoStakkert!, and PixInsight to maximize cloud-deck contrast and optical alignment.

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2026 Charles Lillo 2026 Charles Lillo

The Dragon Has Returned to the Universe

Captured from Georgetown, New South Wales, Australia, between July 14 and July 22, 2026, this high-resolution narrowband image details NGC 6188, an active star-forming emission nebula located approximately 4,000 light-years away in the constellation Ara. Rendered in the Hubble Palette (SHO) with broad-band RGB star data for natural color accuracy, the false-color composite highlights distinct ionization fronts driven by the massive, young stars of the embedded open cluster NGC 6193. Strong stellar winds and intense ultraviolet radiation carve dark, dense dust structures while exciting surrounding atomic gases, mapped here as sulfur II (red), hydrogen-alpha (green/gold), and oxygen III (blue). Acquired using a fast RASA 1100 V2 telescope paired with a full-frame ZWO ASI6200MM-Pro camera on an EQ6R-Pro mount, the image integrates 29.5 hours of total exposure (1,761 individual sub-frames) processed in PixInsight to resolve intricate shock fronts, dark globule boundaries, and subtle elemental boundaries across the region.

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