Event ID: 2023-01-31T13:23:00-CME-001

  • Start: 01/31/2023 13:23:00 UTC
  • Catalog: M2M_CATALOG
  • Location:
  • Region Number:
  • Instruments Used:
    • STEREO A: SECCHI/COR2
    • SOHO: LASCO/C3

This CME is very faint, but visible to the south in SOHO LASCO C3 and to the S/SE in STEREO A COR2. The source is likely far-sided as there are no clear source signatures on the Earth-facing disk.

Details: https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/23536/-1

Event ID: 2023-01-31T10:09:00-CME-001

  • Start: 01/31/2023 10:09:00 UTC
  • Catalog: M2M_CATALOG
  • Location:
  • Region Number:
  • Instruments Used:
    • STEREO A: SECCHI/COR2
    • SOHO: LASCO/C3

This CME is faint in white light imagery but visible to the N/NW in STEREO A COR2 and SOHO LASCO C3 coronagraph imagery. The source is likely far-sided as there are no clear source signatures on the Earth-facing disk.

Details: https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/23529/-1

Event ID: 2023-01-30T18:09:00-CME-001

  • Start: 01/30/2023 18:09:00 UTC
  • Catalog: M2M_CATALOG
  • Location:
  • Region Number:
  • Instruments Used:
    • STEREO A: SECCHI/COR2
    • SOHO: LASCO/C3

This CME is visible to the SW in STEREO A COR2 and SOHO LASCO C3 coronagraph imagery. The source is likely far-sided, but there is field line movement visible off the SW limb in SDO AIA 171 imagery starting around 2023-01-30T17:30Z.

Details: https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/23527/-1

Event ID: 2023-01-30T16:53:00-CME-001

  • Start: 01/30/2023 16:53:00 UTC
  • Catalog: M2M_CATALOG
  • Location:
  • Region Number:
  • Instruments Used:
    • STEREO A: SECCHI/COR2
    • SOHO: LASCO/C3

This CME is visible to the SW in STEREO A COR2 and SOHO LASCO C3 coronagraph imagery. The source is uncertain, but a filament eruption is visible just on or over the NW limb in SDO AIA 304 imagery starting around 2023-01-30T10:40Z, and movement is visible in that region until about 14:50Z.

Details: https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/23533/-1

Event ID: 2023-01-30T13:09:00-CME-001

  • Start: 01/30/2023 13:09:00 UTC
  • Catalog: M2M_CATALOG
  • Location:
  • Region Number:
  • Instruments Used:
    • STEREO A: SECCHI/COR2
    • SOHO: LASCO/C3

Faintly visible in SSW of STEREO A COR2 and SW of SOHO LASCO C3. Not visible in SOHO LASCO C2 due to data gap. No source location seen and the CME is likely backsided.

Details: https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/23515/-1