Search
Relevé Lumière Blanche du 2024-09-21 09:48 UTC
Whitelight — September 21, 2024 at 09:48 AM · by solarium · Wolf 91 · A 0 ⚠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 September 21, 2024 by solarium and published on Wolf.Solar. Wolf number 91 (7 groups, 21 spots). Naked-eye A number 0. Carrington rotation 2289.
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! | 0 |
|---|
| Groups | 7 |
|---|
| Groups North | 4 |
|---|
| Groups South | 3 |
|---|
| Spots | 21 |
|---|
| Spots North | 11 |
|---|
| Spots South | 10 |
|---|
| Plages | 2 |
|---|
| Q value | 18 |
|---|
Conditions
| Seeing | 1 / 5 |
|---|
| Cloud cover (octas) | -1 |
|---|
Ephemerides
| Carrington rotation | 2289 |
|---|
| L₀ | 336.12° |
|---|
| B₀ | 7.07° |
|---|
| P | 25.05° |
|---|
| Declination | 0.43° |
|---|
| Julian day | 2460574.90833 |
|---|
View on Wolf.Solar ↗