Search
Observation solaire du 23 novembre 2023 à Nexon
Whitelight — November 23, 2023 at 11:04 AM · by isontheline · Wolf 157 · A 1 ⚠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 November 23, 2023 by isontheline and published on Wolf.Solar. Wolf number 157 (11 groups, 47 spots). Naked-eye A number 1. Carrington rotation 2277. Tags: AR13489, AR13490, AR13491, AR13492, AR13493, AR13494, AR13495, AR13498.
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! | 1 |
|---|
| Groups | 11 |
|---|
| Groups North | 4 |
|---|
| Groups South | 7 |
|---|
| Spots | 47 |
|---|
| Spots North | 28 |
|---|
| Spots South | 19 |
|---|
| Plages | 4 |
|---|
| CV number | 148 |
|---|
| Q value | 36 |
|---|
Conditions
| Seeing | 3 / 5 |
|---|
| Cloud cover (octas) | 0 |
|---|
Ephemerides
| Carrington rotation | 2277 |
|---|
| L₀ | 15.25° |
|---|
| B₀ | 1.90° |
|---|
| P | 18.91° |
|---|
| Declination | -20.33° |
|---|
| Julian day | 2460271.96111 |
|---|
AR13489AR13490AR13491AR13492AR13493AR13494AR13495AR13498
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Csi Cso Hsx Hsx Cro Cro Dsc Hsx Esi Csi Hsx
Plages Summary
Number of plages: 4