The Sun and space weather · Polar Lights

Bz1.4nTNear zero

Speed487km/sElevated

Hemispheric power14GWLow

Density2.1p/cm³Typical

DSCOVR/ACE at L1 · NOAA OVATION · last 24 hours · UT

CHASER MEMBERSHIPSolar wind & hemispheric power graphsWatch speed, density, Bz and hemispheric power over the last 24 hours to spot a storm building before Kp catches up.

NASA SDO and ESA/NASA SOHO · latest images

The Sun in visible light (NASA SDO HMI) with NOAA sunspot regions labelled — Checking…

Region	Spots	Magnetic class	McIntosh class	Flare chance M / X

The Sun in AIA 193 Å, latest image — AIA 193 ÅCorona · coronal holes

The Sun in AIA 171 Å, latest image — AIA 171 ÅQuiet corona · loops

The Sun in AIA 211·193·171, latest image — AIA 211·193·171Coronal holes · active regions

The Sun in AIA 211 Å, latest image — AIA 211 ÅActive regions · 2 million °C

The Sun in AIA 304 Å, latest image — AIA 304 ÅProminences · filaments

The Sun in HMI magnetogram, latest image — HMI magnetogramMagnetic field · flare-prone spots

The Sun in AIA 131 Å, latest image — AIA 131 ÅFlares · hottest corona

The Sun in AIA 94 Å, latest image — AIA 94 ÅFlaring regions · 6 million °C

The Sun in AIA 335 Å, latest image — AIA 335 ÅActive-region cores · 2.5 million °C

The Sun in AIA 1600 Å, latest image — AIA 1600 ÅLower atmosphere · flare ribbons

The Sun in AIA 1700 Å, latest image — AIA 1700 ÅSurface · magnetic network

The Sun in SUVI map, latest image — SUVI mapFeatures labelled by NOAA

The Sun in SUVI 195 Å, latest image — SUVI 195 ÅCorona · coronal holes (GOES-19)

The Sun in SUVI 284 Å, latest image — SUVI 284 ÅCorona · 2 million °C (GOES-19)

The Sun in LASCO C2, latest image — LASCO C2Coronagraph · CMEs leaving the Sun

The Sun in LASCO C3, latest image — LASCO C3Wide coronagraph · CMEs heading out

The Sun in CCOR-1, latest image — CCOR-1Coronagraph · CMEs (GOES-19)

The Sun in CCOR-1 Δ, latest image — CCOR-1 ΔRunning difference · changes only

The Sun in CCOR-2, latest image — CCOR-2Coronagraph · CMEs (SWFO-L1)

The Sun in CCOR-2 Δ, latest image — CCOR-2 ΔRunning difference · changes only

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