Celestron Origin Mark II - Intelligent Home Observatory

The Celestron Origin Mark II: An Intelligent Home Observatory

The Celestron Origin is an all-in-one system designed to make deep-sky astrophotography accessible to everyone, regardless of prior experience. It removes the steep learning curve associated with traditional telescope setups by automating alignment, focusing, and image processing. This allows you to go from setup to capturing stunning images of galaxies and nebulae in minutes, using an intuitive app on your phone or tablet.

This system is for anyone who has been captivated by images from deep space but felt intimidated by the technical complexity of capturing them. It's also a powerful tool for seasoned astronomers who want a portable, quick-setup rig for effortless imaging sessions. By combining observatory-grade optics with intelligent automation, the Origin delivers a shared astronomical experience, allowing multiple users to connect and watch the cosmos unfold in real time on their own devices.

The 152mm f/2.2 Rowe-Ackermann Schmidt Astrograph

At the heart of the Origin is Celestron's patented 152mm Rowe-Ackermann Schmidt Astrograph (RASA) optical design. With an incredibly fast f/2.2 focal ratio and a 335mm focal length, this system gathers light 474 times more effectively than the human eye, enabling it to capture detailed images with very short exposures.

RASA delivers more photons in less time than a smaller and slower Newtonian reflector, refractor or other entry-level telescope tube. The RASA design places the image sensor at the front of the tube, not the back, creating an ultra-fast f/2.2 system with a wide field of view and sharp images to the edge. StarBright XLT coatings are used throughout.

• Aperture: A 152mm (5.98") primary mirror provides excellent light-gathering power for faint deep-sky objects.
• Focal Ratio (f/2.2): An ultra-fast optical system drastically reduces exposure times needed to capture detailed images.
• Central Obstruction: 77mm (3.03"), 50.7% of the aperture diameter.
• Field of View: The 1.32° x 0.75° field of view gives an image scale of 1.23 arcsec per pixel.

A 8.3MP Sony IMX678 Sensor for High-Resolution Imaging

The Origin Mark II pairs its powerful optics with a back-illuminated Sony IMX678 color CMOS sensor, which delivers a resolution of 8.3 megapixels (3856 x 2180). The sensor uses Sony's latest Starvis 2 CMOS technology for higher resolution and increased sensitivity.

The sensor's small 2.0μm pixels are precision-matched to the fast f/2.2 RASA optics, giving an image scale of 1.23 arcseconds per pixel. The camera captures fine structure in galaxies, nebulae and star clusters.

Raspberry Pi 4 and AI-Powered Image Processing

Driving the Origin is an onboard Raspberry Pi 4 Model B computer that manages the entire observatory, from alignment to image capture. As the telescope takes 10-second exposures, built-in AI algorithms automatically stack and process each frame in real time. You see the image build and improve live on your device's screen.

It is important to note that this is not generative AI. The system does not invent data or add colors that weren't captured. The app's AI processing settings cover AI Deconvolution (applied to the final stacked master only), AI Gradient Removal and denoise for the live and final images. The result is a vibrant, detailed image that is 100% your own, optimized for viewing and sharing. Each of these parts can be enabled or disabled in the app.

The Celestron Origin App: A Planetarium and Imaging Suite

The entire Origin experience is controlled through the Celestron Origin app, available for iOS and Android. The Celestron Origin Powered by SkySafari app, developed in collaboration with Simulation Curriculum, provides an intuitive planetarium interface that simplifies navigating the night sky. In Compass mode you hold your device up to the sky and the planetarium matches the sky behind it.

Finding targets is effortless. The "Tonight's Best" feature presents a curated list of the most impressive galaxies, nebulae, and star clusters visible from your location at that specific time. Once you select an object, the Origin automatically slews to it and centers it in the frame. With a single tap, you can begin imaging, watch the live stack build, and share your final images directly from the app. You can even schedule an entire night of imaging, telling the Origin which targets to capture while you sleep.

StarSense Alignment and Autofocus: From Power-On to Imaging in Minutes

The Celestron Origin eliminates the most challenging aspects of traditional telescope setup. Gone are the days of manual polar alignment, star-hopping, and tedious focusing. The system features Celestron's proven StarSense technology for fully automated initialization. Simply place the Origin outside, power it on, and connect to the app.

In less than two minutes, Origin focuses itself, scans the night sky and aligns itself by matching the star patterns overhead to its internal database. When initialization is complete, Origin reports "Ready to Image." This hands-off process means you spend your time observing, not troubleshooting equipment.

Integrated Filter Drawer, Dew Prevention, and Active Cooling

The Origin is engineered to perform reliably through changing nighttime conditions. An integrated, fully automated dew prevention system uses an environmental sensor and a heating element integrated into the front lens to keep dew off the Schmidt corrector. You can run it automatically or set its power manually from 0 to 100% in the app; under heavy dew it uses more power, which shortens battery runtime.

For enhanced imaging, especially from light-polluted skies, the Origin includes an integrated filter drawer that accepts standard 1.25" or 2" astronomical filters. You can easily insert a nebula filter or light pollution filter to improve contrast on specific targets. To maintain thermal stability, one fan for the optics and one for the electronics pull air through vents with wire mesh. These low-vibration fans do not affect imaging and are best left on.

A 97.9 Wh Battery for 6+ Hours of Untethered Imaging

Designed for true portability, the Origin is a self-contained observatory. It features an integrated 97.9 Wh Lithium Iron Phosphate (LiFePO4) battery, providing 6+ hours of continuous operation on a full charge. This allows you to take the Origin to dark-sky locations without worrying about external power supplies or cumbersome cables.

The Computerized GoTo Altazimuth mount provides a stable platform for the 10.6 lb optical tube. The system can also be run or charged using the included 12V DC power adapter for extended sessions from home. For added convenience, the mount includes a USB-A charging port to keep your smartphone or tablet powered while you observe.

Advanced Capabilities: Raw Files, Wedge Mode, and Mosaics

While the Origin is designed for simplicity, it also offers a growth path for users who want to explore more advanced techniques. You can enable a setting to save all raw, unprocessed image files from your session. These can be downloaded via one of the two USB-A ports on the optical tube and processed manually using your favorite astrophotography software.

For longer exposures, Origin supports an equatorial wedge mode with the optional Wedge for NexStar Evolution. The wedge eliminates field rotation and allows longer sub-exposures; for exposures beyond 30 seconds, add the optional StarSense Autoguider. The app includes an automated polar alignment routine to assist with this setup. Additional features like dithering (to reduce noise) and mosaic mode (to capture fields of view larger than a single frame) are also available, offering powerful tools to expand your imaging possibilities.

Field Operations: Managing Observing Conditions and System Care

The Origin is built for real-world outdoor use. Strong winds can affect tracking; if stars look streaked or imaging fails, shield Origin from the wind or move it to a more sheltered spot, and try shorter sub-exposures with manual camera settings. Under heavy dew the heater uses more power, so battery runtime is reduced, and below 50°F (10°C) the battery runtime is also shorter.

Storing the Origin properly is key to its longevity. Keep the dust cap on when not in use to protect the optics. If it is wet from dew, dry the exterior of the tube, mount and tripod with a towel before storage. Always allow any moisture on the front corrector lens to evaporate completely before capping it. For transport, the system breaks down into three manageable components: the 10.6 lb optical tube, the 17 lb mount, and the 14 lb tripod.

In the Box and Portability: A 41.6 lb System Ready for the Field

The Celestron Origin arrives with everything you need to start imaging on the first clear night. The total assembled system weighs 41.6 lb and sets up without any tools, making it easy to transport and assemble at your favorite dark-sky site. The optical tube carries a CG-5 dovetail bar.

The first night out is simple: assemble the three main components, power on the mount, and connect to the Origin's internal WiFi network with your device. Launch the app, and the system takes over, performing its own alignment and focus. Within minutes, you'll be ready to select your first target and begin exploring the universe.