ICME 2026-06-05T04:23:00-IPS-001

ICME 2026-06-05T04:23:00-IPS-001

Issued

Jun 05, 2026, 04:23 UTC

Peak

Jun 05, 2026, 04:23 UTC

Type

ICME

Tightening

What this looked like inside RFS-X

This icme landed inside a tightening field context with RFS 0.68 and CPS 47.4, about 9.7 hours before the local CPS peak. Driver context included Dst 2. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

CME M2M_CATALOG

SOHO LASCO C2 only 3D analysis using the observed source longitude centered around W23, as such the parameters could vary slightly. CME fades after several frames in C2's field-of-view.

Issued

Jun 04, 2026, 21:24 UTC

Peak

Jun 04, 2026, 21:24 UTC

Type

CME

Tightening

What this looked like inside RFS-X

This cme landed inside a tightening field context with RFS 0.80 and CPS 61.0, about 16.7 hours before the local CPS peak. Driver context included Bz -0.1, Dst 4. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

CME M2M_CATALOG

Parameters based on best fit using SOHO LASCO C2/C3 and STEREO A COR2 imagery.

Issued

Jun 04, 2026, 17:23 UTC

Peak

Jun 04, 2026, 17:23 UTC

Type

CME

Tightening

What this looked like inside RFS-X

This cme landed inside a tightening field context with RFS 0.69 and CPS 48.3, about 20.7 hours before the local CPS peak. Driver context included Dst -9. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

CME M2M_CATALOG

Approximate measurement based on best fit between STEREO A COR2 and GOES CCOR-1. There is a higher degree of uncertainty in this measurement due to the faintness of the front.

Issued

Jun 04, 2026, 10:00 UTC

Peak

Jun 04, 2026, 10:00 UTC

Type

CME

Tightening

What this looked like inside RFS-X

This cme landed inside a tightening field context with RFS 0.71 and CPS 64.2, about 17.5 hours after the local CPS peak. Driver context included Dst -13. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

CME M2M_CATALOG

Measurement based on best fit among SOHO LASCO C3, GOES CCOR-1, and STEREO A COR2.

Issued

Jun 04, 2026, 06:23 UTC

Peak

Jun 04, 2026, 06:23 UTC

Type

CME

Tightening

What this looked like inside RFS-X

This cme landed inside a tightening field context with RFS 0.85 and CPS 57.3, about 13.9 hours after the local CPS peak. Driver context included Bz 1.3, Dst -24. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

CME M2M_CATALOG

Measurement based on approximate source location and best fit in SOHO LASCO C2 and GOES CCOR-1.

Issued

Jun 03, 2026, 23:00 UTC

Peak

Jun 03, 2026, 23:00 UTC

Type

CME

Tightening

What this looked like inside RFS-X

This cme landed inside a tightening field context with RFS 0.81 and CPS 56.5, about 6.5 hours after the local CPS peak. Driver context included Bz 0.2, Dst 9. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

ICME 2026-06-03T15:00:00-IPS-001

ICME 2026-06-03T15:00:00-IPS-001

Issued

Jun 03, 2026, 15:00 UTC

Peak

Jun 03, 2026, 15:00 UTC

Type

ICME

Tightening

What this looked like inside RFS-X

This icme landed inside a tightening field context with RFS 0.71 and CPS 51.8, about 19.8 hours after the local CPS peak. Driver context included Dst 5. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

CME M2M_CATALOG

Measurement based on best fit among SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2.

Issued

Jun 03, 2026, 14:02 UTC

Peak

Jun 03, 2026, 14:02 UTC

Type

CME

Tightening

What this looked like inside RFS-X

This cme landed inside a tightening field context with RFS 0.96 and CPS 57.0, about 18.8 hours after the local CPS peak. Driver context included Kp 2.3, Dst 5. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.

CME M2M_CATALOG

Approximate analysis of the faint partial halo shock front of this CME based on the fit with GOES CCOR-1 coronagraph, in which this front is seen clearer. LASCO imagery is also used. The front is not seen/clear in STEREO A COR2 coronagraph.

Issued

Jun 03, 2026, 11:48 UTC

Peak

Jun 03, 2026, 11:48 UTC

Type

CME

Tightening

What this looked like inside RFS-X

This cme landed inside a tightening field context with RFS 0.94 and CPS 33.9, about 16.6 hours after the local CPS peak. Driver context included Kp 1.7, Dst 5. This layer is contextualization, not a claim of independent prediction.

Conventional catalog event already present in the RFS-X archive.