astronomy

OGLE-2016-BLG-0007Lb

OGLE-2016-BLG-0007Lb 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 OGLE-2016-BLG-0007Lb rather than just read about it. In short: OGLE-2016-BLG-0007Lb is an exoplanet located approximately 14,020 light-years or 4,300 parsecs from Earth, in the constellation Sagittarius, orbiting the star OGLE-2016-BLG-0007L, which has a mass of 0.59+0.41−0.30 M☉. The planet was discovered in April 2025 using gravitational microlensing method developed by the Korea Astronomy and Space Science Institute and the Spitzer Space Telescope.

Key takeaways

OGLE-2016-BLG-0007Lb belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect OGLE-2016-BLG-0007Lb to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of OGLE-2016-BLG-0007Lb from memory before moving on to harder problems.

Reference excerpt

OGLE-2016-BLG-0007Lb is an exoplanet located approximately 14,020 light-years or 4,300 parsecs from Earth, in the constellation Sagittarius, orbiting the star OGLE-2016-BLG-0007L, which has a mass of 0.59+0.41−0.30 M☉.

The planet was discovered in April 2025 using gravitational microlensing method developed by the Korea Astronomy and Space Science Institute and the Spitzer Space Telescope. The object is a super-Earth with a mass of 1.32 M🜨 and is located 10.1 AU from its star, which is slightly further than Saturn. One year on this planet is equivalent to 39 Earth years. The NASA Exoplanet Archive estimated the planet's radius at 1.09 R🜨 Scientists hypothesize that OGLE-2016-BLG-0007Lb is the core of a giant planet that failed to accrete enough gas from the protoplanetary disk to become a gas giant, similar to Jupiter or Saturn.

See also List of exoplanets discovered in 2025 Optical Gravitational Lensing Experiment

Notes

References

External links Martin, Pierre-Yves (2025). "Planet OGLE-2016-BLG-0007 b". exoplanet.eu. Retrieved 2025-04-28.

Illustrations

Worked examples

Example 1 — a first encounter with OGLE-2016-BLG-0007Lb

Start with the simplest possible case. Write down what OGLE-2016-BLG-0007Lb 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 OGLE-2016-BLG-0007Lb 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 OGLE-2016-BLG-0007Lb 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 OGLE-2016-BLG-0007Lb

In research: OGLE-2016-BLG-0007Lb 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 OGLE-2016-BLG-0007Lb 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: OGLE-2016-BLG-0007Lb is common in secondary-school and first-year university syllabi. It links to neighbouring topics Exoplanets detected by microlensing, Exoplanets discovered in 2025, Sagittarius (constellation), so understanding it makes those chapters shorter.
In everyday life: Look for OGLE-2016-BLG-0007Lb 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “OGLE-2016-BLG-0007Lb” →

Affiliate

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

How to study OGLE-2016-BLG-0007Lb in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what OGLE-2016-BLG-0007Lb 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 OGLE-2016-BLG-0007Lb out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is OGLE-2016-BLG-0007Lb in simple terms?

Why does OGLE-2016-BLG-0007Lb 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 OGLE-2016-BLG-0007Lb?

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 OGLE-2016-BLG-0007Lb.