How to Use Astrophoto Mode on Samsung Galaxy Phones

The Samsung Galaxy series, especially flagship devices like the Galaxy S22 and S23, come packed with impressive camera features. Among them is the Astrophoto mode, designed to capture stunning night sky photos with stars clearly identifiable. This feature, part of Samsung’s Nightography suite, was introduced with the Galaxy S22 lineup and has since been enhanced for newer models, including the Galaxy S24 Ultra. It’s available on supported Galaxy phones running One UI 5.1 or later through the Samsung Expert RAW app.

What is Astrophoto Mode?

Astrophoto mode is a specialized camera feature that leverages advanced computational photography techniques to capture clear, detailed images of the night sky. The mode simplifies traditional astrophotography, which usually requires complex equipment and a deep understanding of photography and astronomy, making it accessible to a broader range of users.

How Does Astrophoto Mode Work?

Astrophoto mode identifies and tracks celestial objects, predicting their movement to optimize camera settings. It captures multiple shots over several minutes using a technique called bracketing, where the same scene is captured with varying camera settings to achieve different exposures. These RAW format frames are then processed and stacked together to create a high-quality image.

How to Use Astrophoto Mode on Samsung Galaxy Phones

To take advantage of this feature, follow these steps:

Install the Expert RAW App:

Download the Expert RAW app from the Galaxy Store, available for free.

Activate Special Photo Options:

Launch Expert RAW, tap on the gear icon in the upper-left corner to enter the settings menu, and enable the “Special photo options” to access Astrophoto mode. Ensure RAW photo capture is turned on for detailed images.

Access Astrophoto Mode:

Return to the main interface of the app and look for the Astrophoto button, symbolized by a constellation icon in the upper-right corner.

Set Up Your Shot:

Use the AR sky guide if needed, choose your exposure duration (options include 4, 7, or 10 minutes), and ensure your phone is stabilized—preferably on a tripod.

Capture the Photo:

Select the lens, press the shutter button, and wait for the process to complete. Once done, you can find the photo in the Gallery app.

Tips for Better Astrophotography


Use a Remote Shutter Release:

This helps avoid camera shake, ensuring clarity in your shots.

Experiment with Compositions:

Try different angles and compositions for unique, visually appealing photos.

Add Foreground Elements:

Including elements in the foreground adds depth and context to your night sky images.
Consider a Star Tracking Mount: For deep-sky astrophotography, a star tracking mount allows for longer exposures without star trails.

Scout Your Location During the Day:

Visit your planned shooting location during daylight to plan your compositions and identify any potential hazards.
Post-Processing Your Astrophoto Images
After capturing your images, use post-processing tools to enhance them:

Adjust White Balance and Exposure:

Aim for a natural look by adjusting the white balance and fine-tuning the exposure.

Improve Visual Quality:

Increase contrast slightly, reduce noise carefully, and apply sharpening to improve clarity.

Use Image Stacking:

For multiple shots of the same scene, consider stacking them in software like DeepSkyStacker to reduce noise and bring out finer details.


Conclusion

Astrophoto mode on Samsung Galaxy phones is an easy way to capture breathtaking night sky photos. With some practice and the right setup, you can produce stunning images worthy of sharing on social media.