astronomy

WASP-56

WASP-56 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 WASP-56 rather than just read about it. In short: WASP-56 is a sun-like star of spectral type G6 about 1,070 light-years away in the constellation of Coma Berenices. It has an apparent magnitude of 11.48.

Key takeaways

WASP-56 belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect WASP-56 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of WASP-56 from memory before moving on to harder problems.

Reference excerpt

WASP-56 is a sun-like star of spectral type G6 about 1,070 light-years away in the constellation of Coma Berenices. It has an apparent magnitude of 11.48. Observations at the Calar Alto Observatory using the lucky imaging technique detected a candidate companion star located 3.4 arcseconds away, however it was not known if this is an actual binary companion or an optical double. It was confirmed in 2019 using Gaia DR2 data.

Planetary system It has a planet that was discovered by transit photometry in 2011 by the SuperWASP program. Fourteen transits were observed over three watching seasons, each lasting 214 minutes and reducing the stars' brightness by 14 millimagnitudes. The planet has around 0.6 times the mass of Jupiter and an orbital period of 4.6 days. The planet possibly has a large core of heavy metals.

References

Worked examples

Example 1 — a first encounter with WASP-56

Start with the simplest possible case. Write down what WASP-56 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 WASP-56 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 WASP-56 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 WASP-56

In research: WASP-56 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 WASP-56 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: WASP-56 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Binary stars, Coma Berenices, G-type main-sequence stars, so understanding it makes those chapters shorter.
In everyday life: Look for WASP-56 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 WASP-56 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what WASP-56 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 WASP-56 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is WASP-56 in simple terms?

WASP-56 is a sun-like star of spectral type G6 about 1,070 light-years away in the constellation of Coma Berenices. It has an apparent magnitude of 11.48.

Why does WASP-56 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 WASP-56?

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 WASP-56.