astronomy

NGC 524

NGC 524 is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand NGC 524 rather than just read about it. In short: NGC 524 is a lenticular galaxy in the constellation Pisces. It is at a distance of about 90 million light-years away from Earth.

Key takeaways

NGC 524 belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect NGC 524 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of NGC 524 from memory before moving on to harder problems.

Reference excerpt

NGC 524 is a lenticular galaxy in the constellation Pisces. It is at a distance of about 90 million light-years away from Earth. In the central bulge of the galaxy is visible gas forming a spiral structure. It is the largest galaxy in the small NGC 524 group of galaxies, which is associated with NGC 488 and its group. It was discovered by William Herschel on 4 September 1786.

Observation On 4 May 1985 (the May 1985 lunar eclipse) it was occulted by the Moon during a Total Lunar Eclipse over South Africa and Antarctica.

Supernovae Two supernovae have been observed in the galaxy:

SN 2000cx (Type Ia-pec, mag. 14.5) was discovered by the Lick Observatory Supernova Search (LOSS) on 17 July 2000. This supernova reached magnitue 13.1, and was the brightest observed in the year 2000. SN 2008Q (Type Ia, mag. 16.5) was discovered by Giancarlo Cortini on 26 January 2008.

Gallery

References

External links Media related to NGC 524 at Wikimedia Commons

NGC 524 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images SEDS

Illustrations

Worked examples

Example 1 — a first encounter with NGC 524

Start with the simplest possible case. Write down what NGC 524 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to NGC 524 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about NGC 524 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of NGC 524

In research: NGC 524 appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses NGC 524 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: NGC 524 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Discoveries by William Herschel, Lenticular galaxies, Lenticular galaxy stubs, so understanding it makes those chapters shorter.
In everyday life: Look for NGC 524 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study NGC 524 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what NGC 524 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain NGC 524 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is NGC 524 in simple terms?

NGC 524 is a lenticular galaxy in the constellation Pisces. It is at a distance of about 90 million light-years away from Earth.

Why does NGC 524 matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study NGC 524?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on NGC 524.