NGC 752 is a wide, loose open cluster in the constellation Andromeda that’s perfect for binoculars or low-power telescopes. Spanning over 1° across the sky—about twice the width of the full Moon—it offers a spacious, airy field scattered with bright, yellow-white stars that feel more like a quiet, starry neighborhood than a tightly packed cluster.
What makes NGC 752 so rewarding is how relaxed and natural it looks. It doesn’t overwhelm with density but invites you to explore its subtle patterns and gentle sparkle. With around 60–70 stars visible under dark skies, including several attractive pairs and curves, it’s a peaceful object that feels more like a celestial garden than a firework show.
Because it’s so wide, it’s best viewed with binoculars or a telescope at low magnification. High power breaks it apart too much, but with the right field of view, you’ll enjoy a lovely, serene open cluster that feels personal and easy to get lost in. If you’re after a calm, sparkling gem on an autumn night, NGC 752 is a beautiful and often overlooked target.
NGC 752
Rating: 🔵 Stagazer Favorite
Level: 🟢 Moderate
How:
When: Sep - Feb
🌟 Wide and Spacious Beauty NGC 752 covers an area about twice the width of the full Moon, making it one of the most expansive open clusters. Its stars are loosely grouped, creating a delicate arrangement that feels more like a calm star field than a tight stellar swarm.
🌟 Ideal for Binoculars and Small Telescopes Because of its broad spread, NGC 752 shines best at low magnification. This makes it a perfect target for binoculars or short focal length telescopes, offering a full view of the cluster without breaking it apart. Even modest gear reveals a pleasing mix of bright and faint stars.
🌟 A Gentle, Peaceful Cluster Unlike flashier, denser clusters, NGC 752 invites a slower, more contemplative view. Its wide spacing and gentle star patterns create a quiet elegance in the eyepiece—a welcome contrast to more chaotic deep-sky objects.
🌟 Easily Found in Autumn Skies Located in Andromeda, NGC 752 is conveniently placed for autumn evening observing. It sits in a relatively sparse part of the constellation, making it easy to pick out once you’re familiar with the surrounding stars. It’s also high in the sky for northern observers, offering steady views.
🌟 Great for Star Pattern Seekers The cluster contains around 60–70 stars visible to amateur scopes, with a number of attractive pairs and curving chains that invite quiet exploration. If you enjoy tracing patterns or just soaking in a serene star field, NGC 752 offers plenty to enjoy without needing perfect skies or powerful optics.
🌟 An Overlooked Gem Despite its size and charm, NGC 752 is often passed over in favor of brighter or more compact targets. But that’s exactly what makes it special—it offers a moment of calm in the sky, a starlit meadow hidden in plain sight, waiting for you to pause and take it in.
Open cluster: a loose group of a few dozen to a few thousand young stars that formed together and are loosely bound by gravity.
NGC 752
Find the Great Square of Pegasus.
Hop to bright Almach (+2.17) which shines with a warm, golden hue and is part of a beautiful double star system.
Method 1: Find Titiwan (+4.09) and, with Almach, form an equilateral triangle with NGC 752. With a binocular or telescope finder, point to NGC 752. Method 2: With a binocular or telescope finder, hop from Almach to NGC 752. Now with a binocular or a low-powered eyepiece, look for NGC 752 as a large, loose grouping of stars spread across a wide area. NGC 752 won’t appear as a compact cluster—it’s more like a scattered patch of brighter stars with open space between them.
NGC 752
✅ Use Low Magnification NGC 752 spans over a full degree of sky, so keep magnification low—ideally under 50x. Too much power breaks the cluster apart and loses its peaceful flow. Wide-field eyepieces or binoculars work beautifully.
✅ Observe Under Dark Skies While the cluster is visible in suburban skies, it’s best appreciated under dark conditions, where its fainter members emerge and the full spread becomes more apparent.
✅ Let Your Eyes Settle This isn’t a showy object that leaps out immediately. Spend time at the eyepiece—your eye will begin to catch subtle star patterns, gentle arcs, and attractive groupings that reward patience.
✅ Frame It Generously Use an eyepiece or binoculars that show at least 1.5° of sky so the cluster doesn’t feel cramped. NGC 752’s charm lies in its airy layout, so give it space to breathe in your view.
✅ Look for Double Stars Within the cluster are several attractive star pairs, some close and some wide. Watch for variations in brightness and color—these features add texture to an already pleasing field.
✅ Scan Slowly Rather than center and stare, try sweeping gently across the cluster. This helps reveal its full extent and makes its subtle beauty feel like a landscape rather than a single object.
NGC 752
❗ Naked Eye
With the naked eye under dark skies, NGC 752 may appear as a faint, hazy patch, more of a suspicion than a certainty, and often overlooked entirely in light-polluted conditions.
✅ Binoculars
Through binoculars, the cluster comes to life as a loose, scattered group of stars spread across a generous patch of sky. Its shape is wide and irregular, and brighter members stand out clearly while fainter stars create a delicate, almost misty texture.
✅ Small Telescope
In a small telescope at low magnification, NGC 752 becomes a peaceful field of soft starlight, with a pleasing mix of magnitudes and a few gentle curves and chains of stars that invite slow exploration. The cluster feels airy and open, with lots of space between stars.
✅ Medium Telescope
A medium telescope offers slightly more resolution, pulling out fainter members and adding depth to the field, but still requires a wide field of view to appreciate the full cluster.
✅ Large Telescope
With a large telescope, the increased aperture reveals even more stars, though the cluster may begin to feel too spread out at high magnification. The best view even with larger scopes comes from using low power and a wide field to preserve the quality that makes NGC 752 so charming.
NGC 752
NGC 752 is best viewed under dark to moderately dark skies, where its wide, gentle structure can be appreciated in full. It fades quickly in brighter conditions, losing the faint stars that give it character, but under the right skies, it’s a serene and rewarding open cluster.
🟣 In Bortle 1–2 skies, NGC 752 appears as a wide, graceful scatter of stars with excellent contrast and depth. Dozens of stars are easily visible, including fainter members that give the cluster texture and subtle structure. The surrounding star field is rich, adding to the sense of openness and scale.
🔵 In Bortle 3–4 skies, the cluster still stands out well. The brighter stars remain sharp, and the overall shape is preserved. Some of the fainter stars begin to fade, but the cluster retains its pleasant, airy character and remains easy to enjoy at low magnification.
🟢 In Bortle 5–6 skies, the view flattens somewhat. Brighter stars are still visible, but much of the cluster’s depth and richness is lost. The looser members blend into the background, and the cluster can appear sparse or underwhelming without a wide field and dark adaptation.
🟠 In Bortle 7+ skies, NGC 752 becomes difficult to distinguish from the background. Only the brightest stars remain visible, and the cluster’s boundaries become hard to define. The sense of structure and scale is mostly gone, and it may be overlooked entirely without intentional effort.
NGC 752
DSOs within 48° or 2 outstretched hands at arm's length