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Observation solaire du 31 octobre 2024 à La Meyze
Whitelight — October 31, 2024 at 11:00 AM · by isontheline · Wolf 174 · A 2 ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness!
Whitelight solar observation made on October 31, 2024 by isontheline and published on Wolf.Solar. Wolf number 174 (10 groups, 74 spots). Naked-eye A number 2. Carrington rotation 2290. Tags: AR13868, AR13872, AR13873, AR13874, AR13875, AR13876, AR13877, AR13878, AR13879, AR13880.
Counts
| A number (naked eye) ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness! | 2 |
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| Groups | 10 |
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| Groups North | 4 |
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| Groups South | 6 |
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| Spots | 74 |
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| Spots North | 29 |
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| Spots South | 45 |
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| Plages | 4 |
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| CV number | 273 |
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| Q value | 38 |
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Conditions
| Seeing | 1 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2290 |
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| L₀ | 167.76° |
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| B₀ | 4.41° |
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| P | 24.49° |
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| Declination | -14.34° |
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| Julian day | 2460614.95833 |
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AR13868AR13872AR13873AR13874AR13875AR13876AR13877AR13878AR13879AR13880
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Hhx Dhi Dsc Esi Hrx Bxo Hsx Eac Fhc Hsx
Plages Summary
Number of plages: 4