astronomy

WISE J0005+3737

WISE J0005+3737 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 WISE J0005+3737 rather than just read about it. In short: WISE J0005+3737, full designation WISE J000517.48+373720.5, is a brown dwarf of spectral class T9, located in constellation Andromeda at approximately 23 light-years from Earth. Discovery WISE J0005+3737 was discovered in 2012 by Mace et al. from data, collected by Wide-field Infrared Survey Explorer (WISE) Earth-orbiting satellite — NASA infrared-wavelength 40 cm (16 in) space telescope, which mission lasted from D…

Key takeaways

WISE J0005+3737 belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect WISE J0005+3737 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of WISE J0005+3737 from memory before moving on to harder problems.

Reference excerpt

WISE J0005+3737, full designation WISE J000517.48+373720.5, is a brown dwarf of spectral class T9, located in constellation Andromeda at approximately 23 light-years from Earth.

Discovery WISE J0005+3737 was discovered in 2012 by Mace et al. from data, collected by Wide-field Infrared Survey Explorer (WISE) Earth-orbiting satellite — NASA infrared-wavelength 40 cm (16 in) space telescope, which mission lasted from December 2009 to February 2011. The discovery paper was published in March 2013.

Distance Currently the most accurate distance estimate of WISE J0005+3737 is a trigonometric parallax, published in 2019 by Kirkpatrick et al.: 7.9+0.2−0.1 pc, or 25.7+0.5−0.5 ly.

References

Illustrations

Worked examples

Example 1 — a first encounter with WISE J0005+3737

Start with the simplest possible case. Write down what WISE J0005+3737 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 WISE J0005+3737 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 WISE J0005+3737 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 WISE J0005+3737

In research: WISE J0005+3737 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 WISE J0005+3737 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: WISE J0005+3737 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Andromeda (constellation), Astronomical objects discovered in 2012, Brown dwarfs, so understanding it makes those chapters shorter.
In everyday life: Look for WISE J0005+3737 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 WISE J0005+3737 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what WISE J0005+3737 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 WISE J0005+3737 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is WISE J0005+3737 in simple terms?

WISE J0005+3737, full designation WISE J000517.48+373720.5, is a brown dwarf of spectral class T9, located in constellation Andromeda at approximately 23 light-years from Earth. Discovery WISE J0005+3737 was discovered in 2012 by Mace et al. from data, collected by Wide-field Infrared Survey Explor…

Why does WISE J0005+3737 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 WISE J0005+3737?

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 WISE J0005+3737.