--- title: "Who discovered the first exoplanet orbiting a Sun-like star?" description: "Who discovered the first exoplanet orbiting a Sun-like star?" author: "Amartya Singh" published: 2024-04-21 updated: 2024-05-20 canonical: https://answers.mindstick.com/qa/112473/who-discovered-the-first-exoplanet-orbiting-a-sun-like-star category: "general knowledge" tags: ["general knowledge"] reading_time: 1 minute --- # Who discovered the first exoplanet orbiting a Sun-like star? ## Answers ### Answer by SundarLal Sharma ## Overview: The first exoplanet circling a [**Sun-like star**](https://www.mindstick.com/blog/300039/sunbath-therapy) was found by cosmologists Michel City Hall Leader and Didier Queloz. The disclosure was made utilizing the outspread [speed](https://www.mindstick.com/articles/167715/how-will-be-the-internet-be-like-in-2034) technique, which distinguishes varieties in the speed of a star brought about by the gravitational draw of a circling planet. This [strategy](https://www.mindstick.com/articles/300275/how-to-build-an-effective-sales-strategy) includes noticing the Doppler [shift](https://www.mindstick.com/interview/520/how-to-shift-and-unshift-using-javascript) in the star's [light](https://www.mindstick.com/news/1842/daylight-reproduces-more-accurately-by-the-leds-smart-lighting-system-based-on-quantum-dots) [range](https://www.mindstick.com/forum/2045/why-range-data-annotation-is-not-working-on-checkbox-in-client-side), uncovering the presence of a planet through the star's minuscule, occasional developments. ![Who discovered the first exoplanet orbiting a Sunlike star](https://scivpro.com/manuscript/10_32386_scivpro_000017/images/Figure2.jpg) 51 Pegasi b is delegated a "[**hot Jupiter**](https://en.wikipedia.org/wiki/Hot_Jupiter)" because of its enormous mass, like that of Jupiter, and its closeness to its [parent](https://www.mindstick.com/news/2376/on-news-of-the-sale-of-a-softbank-stake-shares-of-paytm-parent-one97-decline) star. Dissimilar to the gas monsters in our planetary group, 51 Pegasi B circles its star at an exceptionally brief distance, finishing a circle in pretty much 4 days. This vicinity brings about incredibly high [surface](https://www.mindstick.com/forum/907/how-to-surface-a-value-for-more-than-one-row-in-mysql) temperatures, recognizing it from the cooler, more far off gas goliaths we are aware of. Read more: [What are the benefits of getting adequate sunlight exposure](https://answers.mindstick.com/qa/110636/what-are-the-benefits-of-getting-adequate-sunlight-exposure) --- Original Source: https://answers.mindstick.com/qa/112473/who-discovered-the-first-exoplanet-orbiting-a-sun-like-star Copyright © MindStick Software Pvt. Ltd. This Markdown version is provided for developers, AI systems, and offline reading.