ENG

About site
Projects
Project diary
Gallery
Astronomy news
Space weather today

Sun images
Geomagnetic storms online
Sun flares
Active areas

December : 2009
su	mo	tu	we	th	fr	st
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	31

Diary

Nov 12, 2025 A magnetic storm of G4.7 magnitude is occurring on Earth.
Nov 11, 2025 A mathematical model predicts the strongest impact on Earth in the current solar cycle tomorrow.
Nov 11, 2025 A cloud of protons struck spacecraft located at the L1 Lagrange point in front of the Earth.

Diary's archive

Geomagnetic storms in Station Vostok — Dec 03, 2009

Dec 3, 2009 Station Vostok

Previous day Next day

No data

© Laboratory of Solar Astronomy, SRI RAS