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Minimum brightness times for Algol Minima
- Here’s a list of upcoming minimum brightness times for Algol (Beta Persei) that are well-placed for UK observers in January 2026.
o - It’s a fantastic opportunity for naked-eye observation or astrophotography, especially on the evening and overnight dates.
o - Live constellation visible from the UK:- Planetarium (Perseus)
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| UK January 2026 | Time (GMT) |
| Sunday 4th | 05:43 am |
| Wednesday 7th | 02:32 am |
| Friday 9th | 23:21 pm |
| Wednesday 21st | 20:10 pm |
| Tuesday 27th | 04:14 am |
| Friday 30th | 01:03 am |
| ### | ### |
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- The bright variable Star Beta Persei (Algol) reaches minimum brightness.
o - This variable star in Perseus varies from its brightest at magnitude +2.1, dropping to +3.4.
o - Even when dimmed, Algol is still visible to the naked eye.
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Algol – Eclipsed for nine-hours.
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- Read more – Algol
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…..–…..How to find Algol in Perseus? (map)
…..–…..Deaf astronomer John Goodricke
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Back to 2026 January Highlights