HOYS Citizen Science2026-09-09T11:20:57+01:00

HUNTING OUTBURSTING
YOUNG STARS

The HOYS citizen science project works with amateur astronomers on long-term photometric monitoring of young stellar clusters to find outbursting and other interesting objects for detailed follow up as well as the study of star and planet formation processes. Watch our short INTRODUCTION VIDEO.

The database is ONLINE (for data submission).

Brief interruptions of service are possible over the next few weeks due to tests on the new database structure.

HOYS CITIZEN SCIENCE

The project aims to observe nearby young clusters and star forming regions visible from the northern hemisphere to study their variable young stars. The target list currently contains 9 young clusters visible in the winter, 9 targets for the summer as well as 7 additional variable objects of interest.

We rely on amateur astronomers to use their imaging skills and equipment to monitor these target areas as often as possible in all available optical filters.

IC5070 Pelican

IC5070 Pelican Nebula, HOYS target 118

We are again a Global Sky Partner of Las Cumbres Observatory

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LATEST NEWS

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Lightcurve of the week 396

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It is New Paper Day! - AGAIN! 🙂 You can read the latest paper with HOYS involvement (accepted for publication this week) on this link. There is a link to [...]

Lightcurve of the week 395

7 August 2026|

HOYS stands for "Hunting Outbursting Young Stars" - and this week we actually show one 🙂 The above image is the R and I-band light curve of the young [...]

Lightcurve of the week 394

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17 July 2026|

This week just a quick reminder that we also do talks about HOYS to societies. Today I will be giving a short presentation to a group of educators about [...]

Lightcurve of the week 391

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Lightcurve of the week 390

3 July 2026|

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