Viewing archive of Sunday, 23 November 1997 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 70 8 | 1 | B2.71 | C2.67 | 3 |
Sunspot regions
There were no sunspot regions on the earth-facing solar disc on this day
Latest news
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Space Weather Memes 3442024/05/03 X1.69 CME 21Weakening of Earths magnetic field due to geomagnetic excursion 14Unspecified geomagnetic activity 1021AR3663 166
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| Last M-flare | 2024/05/05 | M1.3 |
| Last geomagnetic storm | 2024/05/02 | Kp7- (G3) |
| Spotless days | |
|---|---|
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| Last 30 days | 156.8 +63.8 |