Astrophotography for Beginners: How to Get Started

You've been observing visually for a while. You've seen Saturn's rings, traced the craters on the Moon, maybe even spotted the Andromeda Galaxy as a faint smudge. And now you want to capture what you're seeing. Welcome to astrophotography — one of the most rewarding and addictive rabbit holes in the entire hobby.

The good news: you don't need a NASA budget to get started. Many beginners take their first astrophoto with a smartphone they already own. This guide will walk you through everything — from your very first Moon shot to deep-sky imaging — in a clear, jargon-free progression.

What Is Astrophotography? A Quick Overview

Astrophotography is simply photography of the night sky — stars, planets, the Moon, nebulae, galaxies, and more. What makes it different from regular photography is the subject: your targets are extremely faint, extremely far away, and constantly moving (because Earth is rotating). That creates unique challenges around light gathering, focus, and tracking — all of which this guide addresses.

There are two very different branches of astrophotography, and which one you pursue first makes a huge difference in how much gear you need.

Two Very Different Kinds of Astrophotography

1. Planetary and Moon Photography

This means photographing the Moon, Saturn, Jupiter, Mars, and Venus — the bright, nearby objects in our solar system. Because these targets are so bright and large in apparent size, you can photograph them with surprisingly modest equipment.

• Can you use a smartphone? Yes — hold your phone over the eyepiece and you'll get a recognizable image of the Moon in seconds. Jupiter's cloud bands and Saturn's rings are achievable too.
• Best telescope types: Almost any telescope works. A refractor or a Cassegrain design (which gives high magnification in a compact tube) is especially well suited.
• Do you need tracking? Not for the Moon. For planets, even slow manual nudging is fine for short exposures. A basic motorized mount is a nice upgrade but not required to start.
• Typical exposure times: 1/100s to 1/500s for the Moon. For planets, you shoot short video and stack the best frames — individual exposures of 10–30ms are common.

Start here. Get your first wins with planetary and Moon photography before investing in deep-sky equipment. The learning curve is gentle, and the results are genuinely impressive.

2. Deep-Sky Photography

Deep-sky astrophotography means capturing nebulae, galaxies, star clusters, and other objects beyond our solar system. The Orion Nebula, the Andromeda Galaxy, the Pleiades — these are the iconic targets beginners dream about photographing.

The challenge is that these objects are extremely faint. While the Moon is bright enough to photograph in a fraction of a second, the Orion Nebula requires exposures of 30 seconds to several minutes to reveal its colours. That means:

• You need a tracking mount — a motorized base that cancels out Earth's rotation and keeps your target centred during long exposures.
• You need a camera that can do long exposures — a DSLR, mirrorless, or dedicated astronomy camera.
• You need to stack multiple exposures in software to reduce noise and bring out faint details.

This is more involved than planetary photography, but the results — glowing nebulae in reds and blues, spiral galaxies showing structure — are extraordinary. Think of planetary photography as the gateway drug. Most people arrive at deep-sky within a year or two of starting out.

Getting Started: Moon Photography With a Smartphone

The fastest and cheapest entry point into astrophotography is pointing your phone at the Moon through your telescope. This technique is called afocal photography — you're essentially using the telescope as a giant zoom lens for your phone's camera.

How to do it:

1. Set up your telescope and focus on the Moon visually first — get a sharp image in the eyepiece before you introduce the phone.
2. Use a low-magnification eyepiece to start (a 25mm or 32mm eyepiece gives you the full Moon in the frame). You can zoom in with higher magnification later.
3. Hold your phone camera directly over the centre of the eyepiece. Line up the camera lens with the eyepiece lens — you'll see the image appear on your screen.
4. Let your phone's camera app auto-expose and auto-focus. Tap the Moon on your screen to lock focus and exposure.
5. Use your phone's volume button or a Bluetooth shutter remote to take the shot without camera shake from pressing the screen.

The results might surprise you. Crater detail, mountain ranges, the sharp terminator line between light and shadow — all of it comes through clearly with nothing more than a beginner telescope and a modern smartphone.

Want a more secure hold? A smartphone telescope adapter clamps your phone over the eyepiece hands-free, giving you a stable connection and consistently centred shots. They're inexpensive and make a noticeable difference in image sharpness.

Step Up: Dedicated Astronomy Cameras

Once you've had fun with smartphone Moon shots, the natural next step is a dedicated camera. There are two main options:

DSLR or Mirrorless Cameras

A DSLR or mirrorless camera gives you manual control over exposure time, ISO sensitivity, and aperture — exactly what you need for astrophotography. You connect it to your telescope in place of the eyepiece using a T-ring adapter (specific to your camera brand) and a T2 nosepiece that fits your focuser.

• Best for: Wide-field Milky Way shots, Moon photography, and getting started with deep-sky imaging.
• Typical settings for the Moon: ISO 200–400, 1/250s to 1/500s, RAW format.
• Typical settings for deep-sky (tracked mount): ISO 800–1600, 60–180 second exposures, RAW format.
• Key tip: Shoot in RAW, not JPEG. RAW files retain far more data for processing later.

Dedicated Astronomy Cameras

Dedicated astronomy cameras (also called CCD or CMOS imaging cameras) plug directly into your telescope's focuser via USB and send a live feed to your laptop. They're optimised specifically for astrophotography — cooled sensors to reduce thermal noise, high sensitivity to faint light, and software control over every setting.

• Planetary cameras (like the ZWO ASI series) are compact, affordable, and perfect for high-frame-rate video capture of the Moon and planets. You shoot thousands of short frames and stack the sharpest ones.
• Deep-sky cameras have larger, more sensitive sensors and often include thermoelectric cooling to keep the sensor temperature stable during long exposures — dramatically reducing noise in long exposures.

Browse our full range of astronomy cameras and imaging accessories to see what's available at different price points.

The Tracking Problem — and How to Solve It

Here's the fundamental challenge of deep-sky astrophotography: Earth rotates. From our perspective on the ground, every star and deep-sky object slowly drifts across the field of view. In a 30-second untracked exposure, stars don't appear as sharp points — they appear as short streaks or trails. The longer the exposure, the longer the trails.

The solution is a tracking mount — a motorised telescope base that rotates in the opposite direction to Earth's rotation, keeping your target locked in the centre of the frame for the duration of your exposure.

Types of tracking mounts:

• Alt-azimuth (AZ) mounts with tracking: These track the object but can't do long untracked exposures without field rotation becoming a problem. Fine for visual use and short planetary videos, limited for deep-sky.
• Equatorial (EQ) mounts: These rotate on an axis aligned with Earth's rotational axis (polar aligned), perfectly cancelling out Earth's rotation. EQ mounts are the standard for deep-sky photography. Even entry-level EQ mounts (like the Sky-Watcher EQ3 or iOptron SmartEQ) allow exposures of 1–3 minutes per frame.
• Star trackers / camera trackers: Compact, portable devices like the Sky-Watcher Star Adventurer that attach to a regular camera tripod. Great for wide-field Milky Way photography with a DSLR and camera lens — no telescope needed.

The general rule: for exposures under 15–20 seconds with a wide-angle lens, you can get away without tracking. For anything longer, or with a telescope's narrow field of view, a tracking mount is essential.

Browse telescope mounts and tripods — look for equatorial mounts with motor drive or GoTo tracking systems.

What Are the Best Beginner Astrophotography Targets?

Choosing the right targets early on keeps you motivated. Here are the best objects to photograph as a beginner, roughly in order of difficulty:

1. The Moon — Unmissable. Bright, full of detail, works with any camera. Best photographed around first or last quarter when the shadows along the terminator create dramatic crater definition.
2. Jupiter — Even a 5-second video through a modest telescope, stacked in free software, will show the cloud belts and the four Galilean moons.
3. Saturn — The rings are visible and photographable at surprisingly low magnification. One of the most emotionally impactful first astrophotos for any beginner.
4. The Orion Nebula (M42) — The most accessible deep-sky target. Bright enough to show colour in a single 30-second exposure with a tracked mount. Located in Orion's sword, visible in winter skies.
5. The Pleiades (M45) — A beautiful open star cluster surrounded by wispy blue reflection nebulosity. Great first wide-field target.
6. The Andromeda Galaxy (M31) — Our nearest large galactic neighbour, 2.5 million light years away and visible to the naked eye from dark skies. A wide-field camera and tracked mount will show its spiral arms in long exposures.

Recommended Starter Progression

Rather than buying everything at once, follow this step-by-step progression. Each stage builds on the last and lets you learn before spending more.

1. Start tonight: Smartphone photos of the Moon, handheld over your eyepiece. Zero cost, immediate results.
2. Add a phone adapter: Smartphone telescope adapters give you a stable, centred mount for your phone — sharper photos and hands-free shooting.
3. Try a planetary camera: A ZWO ASI or similar camera plugged into your existing telescope lets you shoot high-frame-rate video of the Moon and planets. Stack in free software (AutoStakkert) to get sharp, detailed results.
4. Add a tracking mount: This is the biggest single upgrade for deep-sky imaging. An equatorial mount with motor drive opens up exposures of 60 seconds or more, which is where nebulae and galaxies start to reveal themselves.
5. Deep-sky camera and longer exposures: A cooled CMOS astronomy camera, a solid polar alignment routine, and stacking 30+ sub-exposures in DeepSkyStacker will produce images that look genuinely professional.

Free Software to Process Your Astrophotos

Processing (also called post-processing or stacking) is where raw frames become the final image. All of the software below is free:

• AutoStakkert — The gold standard for planetary stacking. Takes your video footage of Jupiter or Saturn, analyses each frame for sharpness, and automatically stacks the best percentage of frames. Simple to use, produces dramatic results.
• RegiStax — Classic wavelet sharpening tool for planetary images. Typically used after AutoStakkert to sharpen and enhance the stacked result.
• DeepSkyStacker (DSS) — The most widely used free stacking software for deep-sky imaging. Point it at your folder of RAW files, and it aligns, calibrates, and stacks them automatically. The output is a 16-bit TIFF ready for further editing.
• GIMP — Free, open-source image editor. Good for the final stretch and colour adjustments on stacked images. More advanced users often graduate to Photoshop or PixInsight, but GIMP gets you started for free.
• Stellarium — Not processing software, but essential for planning. This free planetarium app shows you exactly what's in the sky from your location on any given night, helping you choose targets and find them in the eyepiece.

Common Beginner Questions

Do I need a special telescope for astrophotography?

Not to start. Any telescope can be used for Moon and planetary photography. For deep-sky imaging, shorter focal ratios (f/5 to f/7) are generally more forgiving for beginners than very long focal length instruments. Refractors and Newtonians are both popular choices. What matters more than the telescope is having a solid, motorised equatorial mount underneath it.

What's the minimum gear needed for deep-sky astrophotography?

At minimum: a DSLR or mirrorless camera, a T-ring adapter for your camera brand, a telescope or camera lens, and a motorised equatorial mount (or a star tracker for wide-field work). Free stacking software handles the rest on your laptop.

How do I focus a telescope for astrophotography?

Focus on a bright star using your camera's live view mode. Zoom into the star on your camera's screen as far as possible, then slowly adjust the focuser until the star is the smallest, sharpest point you can achieve. A quality focuser with fine adjustment makes this much easier and repeatable.

Can I do astrophotography from the city?

Yes, with some limitations. The Moon and planets are completely unaffected by light pollution — photograph them from anywhere. For deep-sky objects, light pollution washes out faint nebulae and galaxies. Narrowband filters (specifically H-alpha filters) can cut through light pollution dramatically and are worth considering if you're city-based. For the best deep-sky results, try to get to a darker location a few times per year.

Ready to Start?

The best astrophoto you'll ever take is the next one. Start with the Moon tonight — your phone, your telescope, and five minutes of patience are all you need. The results might genuinely surprise you, and they'll make the next step feel very natural.

When you're ready to go further, explore our astronomy cameras and imaging accessories, camera and phone adapters, and tracking mounts to take your astrophotography to the next level.