astronomy

IC 4588

IC 4588 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 IC 4588 rather than just read about it. In short: IC 4588 is a type E elliptical galaxy located in the constellation Serpens. It is located 729 million light-years from the Solar System and has a dimension of 0.30 x 0.3 arcmin meaning its diameter is 64,000 light-years across.

Key takeaways

IC 4588 belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect IC 4588 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of IC 4588 from memory before moving on to harder problems.

Reference excerpt

IC 4588 is a type E elliptical galaxy located in the constellation Serpens. It is located 729 million light-years from the Solar System and has a dimension of 0.30 x 0.3 arcmin meaning its diameter is 64,000 light-years across. IC 4588 was discovered by Stephane Javelle on July 15, 1903. In some galactic catalogues, NGC 6051 and IC 4588 have been listed as the same object. However, O'Sullivan and associates (2011) have them as separate entities, with NGC 6051 being the central dominant galaxy of a cluster.

Supernova One supernova has been discovered in IC 4588 so far: SN 2023ifv. SN 2023ifv SN 2023ifv was discovered on May 13, 2023 by ATLAS (Asteroid Terrestrial-impact Last Alert System) which was developed by the University of Hawaii. It was reported by multiple astronomers from University of Hawaii, South African Astronomical Observatory, ESO, UAI Obstech, Oxford/QUB, Queen's University Belfast, Oxford and Harvard; via a cyan-ATLAS filter which was taken using ATLAS Haleakala telescope. The supernova reached a magnitude of 18. On May 19, 2023, C. Fremling, D. Neill, and Y. Sharma on the behalf of the SDEM Team from Caltech and the Zwicky Transient Facility, confirmed SN 2023ifv to be a Type Ia supernova. The supernova probably resulted from the destruction of a white dwarf in a binary system.

References

Illustrations

Worked examples

Example 1 — a first encounter with IC 4588

Start with the simplest possible case. Write down what IC 4588 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 IC 4588 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 IC 4588 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 IC 4588

In research: IC 4588 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 IC 4588 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: IC 4588 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Astronomical objects discovered in 1903, Elliptical galaxies, IC objects, so understanding it makes those chapters shorter.
In everyday life: Look for IC 4588 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 IC 4588 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what IC 4588 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 IC 4588 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is IC 4588 in simple terms?

Why does IC 4588 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 IC 4588?

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 IC 4588.