Stefan Lenz: Enhanced Center of the Milky Way Poster (One Billion Pixel Mosaic)

Stefan Lenz: Enhanced Center of the Milky Way Poster (One Billion-Pixel Mosaic)

Dive into the depths of the cosmos with Stefan Lenz's "Enhanced Center of the Milky Way," a breathtaking one billion-pixel mosaic that captures the intricate beauty of our galaxy. This stunning poster showcases the heart of the Milky Way, revealing a wealth of detail and color that invites viewers to explore its celestial wonders.

Overview of the Artwork

This impressive mosaic, affectionately dubbed the "monster mosaic," consists of five billion pixel files in monochrome and HaLRGB. Captured using a Sigma Art 135mm lens at f/2.2 and a ZWO 6200mm camera, this artwork represents an extraordinary feat in astrophotography.

Key Details:

• Location: Namibia
• Date: Three observations in 2022
• Object: Milky Way
• Exposure Time: 48 hours total (24 panels, each exposed for 2 hours)

The Journey Behind the Image

Stefan's ambitious project was undertaken in 2022 while operating three observatories in Namibia. With guests present, he opted for minimal automation, employing manual techniques for star alignment and coordination adjustments.

This hands-on approach allowed him to connect more intimately with his work, despite the challenges posed by temperature fluctuations and tilt issues at wide apertures.

Sometimes I like to do my photos by using minimal automation, even often without plate-solving. Make a table, go by star alignment, and use the handbox to change coordinates, the old way, with an ancient FS2 control and it is great. It took almost 2 weeks to just capture this picture - Stefan Lenz

Technical Insights:

• Equipment Used:
  • Sigma Art 135mm lens at f/2.2
  • ZWO ASI 6200mm camera
• Post-Processing Challenges:
  • Managing large file sizes with Adobe software - it has ancient limits to file sizes and I still had to learn how to deal with this data
  • Incorporating supernova remnants like RCW 114 into the final image

The result is a stunning portrayal of the Milky Way's center, showcasing vibrant colors and intricate details that are often overlooked.

I was alone for 6 days before the first guests arrived in Namibia, all alone hundreds of meters away from the farm in the Kalahari desert. 3 platforms just for me with 3 projects, the right one for this monster photo - Stefan Lenz

Astrophotography Insights

Creating such a detailed mosaic required not only advanced equipment but also significant skill in both capturing and processing data.

Stefan's commitment to quality shines through in every aspect of this artwork, from meticulous calibration to innovative post-processing techniques that push the boundaries of traditional astrophotography.

Why Choose This Artwork?

Stefan Lenz's "Enhanced Center of the Milky Way" is more than just a visual masterpiece; it embodies passion, perseverance, and a deep love for the cosmos.

This poster is perfect for any space enthusiast or art lover looking to bring a piece of the universe into their home.

Experience Cosmic Beauty

Add this remarkable piece to your collection and let it inspire awe and curiosity about our galaxy. Whether you're an avid astronomer or simply someone who appreciates stunning art, this poster will be a captivating focal point for years to come