astronomy

NGC 1024

NGC 1024 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 1024 rather than just read about it. In short: NGC 1024 is a large spiral galaxy of type Sab located in the constellation Aries. Its speed relative to the cosmic microwave background is 3,306 ± 16 km/s, which corresponds to a Hubble distance of 48.8 ± 3.4 Mpc (~159 million light-years).

Key takeaways

NGC 1024 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 1024 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of NGC 1024 from memory before moving on to harder problems.

Reference excerpt

NGC 1024 is a large spiral galaxy of type Sab located in the constellation Aries. Its speed relative to the cosmic microwave background is 3,306 ± 16 km/s, which corresponds to a Hubble distance of 48.8 ± 3.4 Mpc (~159 million light-years). NGC 1024 was discovered by German-British astronomer William Herschel in 1786. NGC 1024 was used in the Atlas of Peculiar Galaxies as an example of a motley galaxy. The luminosity class of NGC 1024 is I-II and it has a broad HI line. With a surface brightness equal to 14.02 mag/am^2, we can qualify NGC 1024 as a low surface brightness (LSB) galaxy. LSB galaxies are diffuse (D) galaxies with a surface brightness less than one magnitude lower than that of the ambient night sky. To date, five non-redshift measurements yield a distance of 46.260 ± 3.155 Mpc (~151 million ly), which is within the Hubble distance range.

NGC 1024 Group NGC 1024 is the largest and brightest of a small group of three galaxies named after it. The other two galaxies in the NGC 1024 group are NGC 990 and NGC 1029. On the other hand, NGC 1024 and NGC 1029 form a pair of galaxies.

See also List of NGC objects (1001–2000) New General Catalogue

External links NGC 1024 at NASA/IPAC NGC 1024 at SIMBAD NGC 1024 at LEDA

References

Illustrations

Worked examples

Example 1 — a first encounter with NGC 1024

Start with the simplest possible case. Write down what NGC 1024 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 1024 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 1024 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 1024

In research: NGC 1024 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 1024 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 1024 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Aries (constellation), Discoveries by William Herschel, NGC objects, so understanding it makes those chapters shorter.
In everyday life: Look for NGC 1024 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study NGC 1024 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what NGC 1024 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 1024 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is NGC 1024 in simple terms?

Why does NGC 1024 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 1024?

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 1024.