XRAS | Laboratory of Solar Astronomy

RUS

Solar flares Quiet No flares in 24 hours | C — 0 | M — 0 | X — 0 |

class time, UTC region

B4.9 3 Nov 06:15 —

B8.0 2 Nov 22:08 4566

B5.6 2 Nov 21:04 4565

B4.2 2 Nov 16:44 4566

B7.7 2 Nov 06:08 4566

Magnetic storms Quiet conditions Max Kp 2 in 24 h

Aurora Northern Hemisphere now Russia · Europe · North America

Solar corona — SDO 171 Å

Sun · 171 Å Solar corona now 30 min. ago · 11:56 UTC

Solar disk — SDO HMI

Solar corona — SDO 171 Å

Sun · HMI The Sun now 35 min. ago · 11:52 UTC

Solar wind 361 km/s Sunspots 3 regions

Storm forecast Kp 2 Max in 24 h

storm probabilities, %

Solar wind prediction WSA-Enlil Model · 3–5 day forecast

Diary On Halloween night, a magnetic storm swept across the planet 31 Oct 2026

Projects Aurora The world’s first solar telescope on a 16U cubesat