Catalog notes at the bottom. It is preferred that everyone use the same CME input parameters listed as “3D CME parameters”. The CDAW catalog parameters are provided for comparison. If using your own CME parameters please specify how they were derived. ============= 4 September 2017 ============= GOES Integral proton flux: >10 MeV Exceeds 1 pfu at 2017-09-04T23:00Z. Peak of 210 pfu at 2017-09-05T19:30Z. 2017/09/04 15:11:00 15:33:00 15:30:00 M1.5 S10W08 ( 2673 ) 2017/09/04 18:05:00 18:31:00 18:22:00 M1.0 S07W11 ( 2673 ) 2017/09/04 19:59:00 20:06:00 20:02:00 M1.5 S10W11 ( 2673 ) 2017/09/04 20:28:00 20:37:00 20:33:00 M5.5 S10W11 ( 2673 ) CDAW catalog: https://cdaw.gsfc.nasa.gov/CME_list/daily_plots/sephtx/2017_09/sephtx_20170904.png https://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?stime=20170904_1929&etime=20170904_2318&img1=lasc2rdf&title=20170904.201205.p184g;V=1418km/s 2017/09/04 19:00:05 233 >205 597 762 1216 2017/09/04 20:12:05 Halo 360 1418 1636 1611 3D CME parameters from Luhmann et al. 2018 SWJ: 2017-09-04T23:33 lat=-8 lon=23 rad=28 vel=830 #2017-09-04T19:39:00-CME-001 2017-09-04T23:54 lat=-8 lon=4 rad=52 vel=1325 #2017-09-04T20:36:00-CME-001 Earth (L1) CME shock arrival: 2017-09-06T23:08Z ============= 6 September 2017 ============= GOES Integral proton flux: >10 MeV Ongoing SEP event ~25pfu. 352 pfu at 2017-09-07T04:55Z. Peak of 844 pfu at 2017-09-08T00:35Z. >100 MeV Exceeds 0.1 pfu at 2017-09-06T12:35Z. Peak of 0.63 pfu at 2017-09-06T13:05Z. (The >100 MeV peak is just (~30 minutes) after the SEP event commences, whereas the >10 MeV peak is at shock passage. ) 2017/09/06 11:53:00 12:10:00 12:02:00 X9.3 S09W34 ( 2673 ) CDAW catalog: https://cdaw.gsfc.nasa.gov/CME_list/daily_plots/sephtx/2017_09/sephtx_20170906.png https://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?stime=20170906_1109&etime=20170906_1453&img1=lasc2rdf&title=20170906.122405.p201g;V=1571km/s 2017/09/06 12:24:05 Halo 360 1571 1569 1570 3D CME parameters from Luhmann et al. 2018 SWJ: 2017-09-06T14:00 lat=-15 lon=24 rad=50 vel=1850 #2017-09-06T12:24:00-CME-001 2017-09-06T16:28 lat=-4 lon=99 rad=30 vel=1178 #2017-09-06T13:09:00-CME-001 #DONKI Earth (L1) CME shock arrival: 2017-09-07T22:30Z ============= 9 September 2017 (non-SEP related CMEs ahead of 10 September) ============= 2017/09/09 22:04:00 01:30:00 23:53:00 M1.2 S09W88 ( 2673 ) CDAW catalog: https://cdaw.gsfc.nasa.gov/CME_list/daily_plots/sephtx/2017_09/sephtx_20170909.png https://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?stime=20170909_2144&etime=20170910_0153&img1=lasc2rdf&title=20170909.231210.p302g;V=1019km/s 2017/09/09 16:24:05 260 95 473 537 524 2017/09/09 23:12:10 277 138 1019 877 955 3D CME parameters from Luhmann et al. 2018 SWJ: 2017-09-10T00:42 lat=-10 lon=100 rad=33 vel=480 #2017-09-09T16:48:00-CME-001 2017-09-10T03:24 lat=5 lon=105 rad=41 vel=700 #2017-09-09T23:12:00-CME-001 ============== 10 September 2017 ============== GOES Integral proton flux: >10 MeV Exceeds 1 pfu at 2017-09-10T16:25Z. Peak of 1490 pfu at 2017-09-11T11:40Z. >100 MeV Exceeds 0.1 pfu at 2017-09-10T16:20Z. Peak of 68 pfu at 2017-09-10T22:15Z. MAVEN protons 80-220 MeV 2017-09-10T22:00Z STEREO-A IMPACT HET protons 13-100 MeV Exceeds 0.01 pfu/MeV at around 2017-09-12T00:00Z. Peak of 0.85 pfu/MeV at 2017-09-14T01:48Z. 2017/09/10 15:35:00 16:31:00 16:06:00 X8.2 S08W88 ( 2673 ) CDAW catalog: https://cdaw.gsfc.nasa.gov/CME_list/daily_plots/sephtx/2017_09/sephtx_20170910.png https://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?stime=20170910_1453&etime=20170910_1815&img1=lasc2rdf&title=20170910.160005.p262g;V=3163km/s 2017/09/10 16:00:05 Halo 360 3163 2558 2868 3D CME parameters from Luhmann et al. 2018 SWJ: 2017-09-10T17:15 lat=-9 lon=108 rad=90 vel=2500 #2017-09-10T16:09:00-CME-001 (Not that the CME half-width was measured to be around ~70 deg. but a value of ~90 deg was used to approximate the shock half-width). Earth (L1) CME shock/discontinuity arrival: 2017-09-13T01:00Z Mars (MAVEN) CME shock arrival: 2017-09-13T02:52Z ============== 17 September 2017 ============== STEREO-A IMPACT HET protons 13-100 MeV Ongoing SEP event (0.04 pfu/MeV). Peak of 4.75 pfu/MeV at 2017-09-19T02:48Z. https://cdaw.gsfc.nasa.gov/CME_list/daily_plots/sephtx/2017_09/sephtx_20170917.png https://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?stime=20170917_1045&etime=20170917_1435&img1=lasc2rdf&title=20170917.120006.p072g;V=1385km/s 2017/09/17 12:00:06 Halo 360 1385 1187 1308 3D CME parameters from Luhmann et al. 2018 SWJ: 2017-09-17T14:05 lat=-5 lon=-155 rad=54 vel=1600 #2017-09-17T12:09:00-CME-001 STEREO-A CME shock arrival: 2017-09-19T02:30Z ======== CATALOGS ======== Flare information from solar soft: date, start, stop, peak, GOES class, position CDAW SOHO LASCO CME catalog information First C2 Appearance Date Time [UT] Central PA [deg] Angular Width [deg] Linear Speed [km/s] 2nd-order Speed at final height [km/s] 2nd-order Speed at 20 Rs [km/s] 3D CME parameters from Luhmann et al. 2018 SWJ (http://dx.doi.org/10.1029/2018SW001860) Time at 21.5 Rs latitude, longtiude (degrees in HEEQ coordinates) rad: half-width in degrees vel=Triangulated 3D CME speed estimated at 21.5Rs