astronomy

NGC 1340

NGC 1340 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 1340 rather than just read about it. In short: NGC 1340 is an elliptical galaxy located in the constellation Fornax. Its speed relative to the cosmic microwave background is 1,126 ± 17 km/s, which corresponds to a Hubble Distance of 16.6 ± 1.2 Mpc (~54.1 million ly).

Key takeaways

NGC 1340 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 1340 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of NGC 1340 from memory before moving on to harder problems.

Reference excerpt

NGC 1340 is an elliptical galaxy located in the constellation Fornax. Its speed relative to the cosmic microwave background is 1,126 ± 17 km/s, which corresponds to a Hubble Distance of 16.6 ± 1.2 Mpc (~54.1 million ly). It was discovered by the German-British astronomer William Herschel in 1790, but it was added to the New General Catalog under the designation NGC 1344 later. This galaxy was later observed by the British astronomer John Herschel on November 19, 1835, and it is this observation that was added to the New General Catalog under the designation NGC 1340. To date, 34 non-redshift measurements yield a distance of 18.688 ± 3.160 Mpc (~61 million ly), which is within the Hubble distance range.

NGC 1399 group NGC 1340 (NGC 1344 in Garcia's article) is part of the NGC 1399 group. This group is part of the Fornax cluster and it includes at least 42 galaxies, including NGC 1326, NGC 1336, NGC 1339, NGC 1351, NGC 1366, NGC 1369, NGC 1373, NGC 1374, NGC 1379, NGC 1387, NGC 1399, NGC 1406, NGC 1419, NGC 1425, NGC 1427, NGC 1428, NGC 1436 (NGC 1437), NGC 1460, IC 1913 and IC 1919.

See also List of NGC objects (1001–2000)

External links NGC 1340 at NASA/IPAC NGC 1340 at SIMBAD NGC 1340 at LEDA

References

Illustrations

Worked examples

Example 1 — a first encounter with NGC 1340

Start with the simplest possible case. Write down what NGC 1340 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 1340 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 1340 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 1340

In research: NGC 1340 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 1340 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 1340 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Astronomical objects discovered in 1790, Discoveries by William Herschel, ESO objects, so understanding it makes those chapters shorter.
In everyday life: Look for NGC 1340 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 1340 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what NGC 1340 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 1340 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is NGC 1340 in simple terms?

Why does NGC 1340 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 1340?

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 1340.