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Prediction for CME (2022-01-29T23:36:00-CME-001)

CME Observed Time: 2022-01-29T23:36Z
iSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/19004/-1
CME Note: Visible as a halo in SOHO LASCO C2/C3 and as a partial halo to the W in STEREO A COR2. Associated with an eruption from AR 12936 (N17E10), visible in SDO AIA 171/193 (eruption/EUV wave) and SDO AIA 304 (post-eruptive arcades) beginning 2022-01-29T21:57Z. Also visible in STEREO A EUVI 195 beginning 2022-01-29T22:05Z. Associated with elevated 0.035-0.065 MeV electron flux at STEREO A beginning 2022-01-30T00:15Z and elevated 2.2-12 MeV proton flux at STEREO A beginning 2022-01-30T00:59Z. 13-100 MeV proton flux at STEREO A remained at background level. UPDATE (2022-02-02T12:35Z): Arrival indicated by sudden jumps in density (exceeding 15 per cc), speed (exceeding 470 km/s), temperature, and field amplitude (exceeding 13 nT). This IPS arrival time is the arrival of the sheath, and the flux rope arrived around 2022-02-02T19:43Z.
CME Shock Arrival Time: 2022-02-01T21:37Z
Observed Geomagnetic Storm Parameters due to CME:
Max Kp: 4.0

Predicted Arrival Time: 2022-02-01T19:36Z (-7.0h, +7.0h)
Predicted geomagnetic storm max Kp range due to CME: 4.0 - 6.0
Prediction Method: WSA-ENLIL + Cone (NASA M2M)
Prediction Method Note:
## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Solar Orbiter, STEREO A, STEREO B, Missions Near Earth)
##
## Message Issue Date: 2022-01-30T13:50:54Z
## Message ID: 20220130-AL-001
##
## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.


## Summary:

C-type CME detected by STEREO A / SOHO. 

Start time of the event: 2022-01-29T23:36Z.

Estimated speed: ~628 km/s.

Estimated opening half-angle: 45 deg.

Direction (lon./lat.): -9/3 in Heliocentric Earth Equatorial coordinates.

Activity ID: 2022-01-29T23:36:00-CME-001

Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that this CME may affect Solar Orbiter, STEREO A, and STEREO B.  The leading edge of the CME will reach Solar Orbiter at 2022-02-01T11:35Z, STEREO A at 2022-02-01T18:24Z, and STEREO B at 2022-02-01T20:03Z (plus minus 7 hours). 

The simulation also indicates that the CME may impact NASA missions near Earth. Simulations indicate that the leading edge of the CME will reach NASA missions near Earth at about 2022-02-01T19:36Z (plus minus 7 hours). The roughly estimated expected range of the maximum Kp index is 4-6 (below minor to moderate).
   
  
Links to the movies of the modeled event (includes CME: 2022-01-29T23:36:00-CME-001):

http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_anim.tim-den-Stereo_A.gif
http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_anim.tim-vel-Stereo_A.gif
http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_ENLIL_CONE_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_ENLIL_CONE_STA_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_ENLIL_CONE_STB_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20220130_035600_2.0_ENLIL_CONE_SolO_timeline.gif


## Notes: 

This CME event (2022-01-29T23:36:00-CME-001) is associated with M1.1 flare with ID 2022-01-29T22:45:00-FLR-001 which peaked at 2022-01-29T23:32Z.


SCORE CME typification system:
S-type: CMEs with speeds less than 500 km/s
C-type: Common 500-999 km/s
O-type: Occasional 1000-1999 km/s
R-type: Rare 2000-2999 km/s
ER-type: Extremely Rare >3000 km/s


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NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
Lead Time: 55.78 hour(s)
Difference: 2.02 hour(s)
Prediction submitted by Robert Loper (M2M Office) on 2022-01-30T13:50Z
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