<p>Ceres varies between mag 9.3 and mag 6.7 which are below the nominal naked eye limiting magnitude of ~5. The <a href="http://w1.411.telia.com/~u41105032/visual/limiting.htm" rel="nofollow">gain in limiting magnitude</a> for something like 10x50 binoculars (~4.5 magnitudes) would bring Ceres even at its faintest above the limiting magnitude of about 9.5.</p>

CC BY-SA 3.0
2015-02-20T23:00:00.467Z
Can't up-vote yet, but thanks, I can have a go with the binoculars without having to upgrade to anything serious.
Neomada
CC BY-SA 3.0
2015-02-20T22:21:21.530Z
2015-02-20T22:21:21.530Z
Conrad Turner
<p>What is the minimum size telescope required to enable clear visual detection of Ceres?</p>

<telescope>
Telescope size to detect Ceres (Newtonian)
Neomada
# Telescope size to detect Ceres (Newtonian)

(Asked by: username_0 on 2015-02-20)

What is the minimum size telescope required to enable clear visual detection of Ceres?

**Tags:** telescope

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## 1 answers

### Answer by username_1 on 2015-02-20. Score: 2 | Accepted answer

Ceres varies between mag 9.3 and mag 6.7 which are below the nominal naked eye limiting magnitude of ~5. The [gain in limiting magnitude](http://w1.411.telia.com/~u41105032/visual/limiting.htm) for something like 10x50 binoculars (~4.5 magnitudes) would bring Ceres even at its faintest above the limiting magnitude of about 9.5.

> **Comments:**
> **username_0**: Can't up-vote yet, but thanks, I can have a go with the binoculars without having to upgrade to anything serious.  

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