Heliophysics Event Catalogue


HEC content

89 catalogues (29 active), 1 500 345 events Back to the search page

Click a column title to sort the table. The bar shows the time coverage of each catalogue, from 1975 (◀: earlier beginning) to today; the active catalogues are updated automatically.

Catalogue Event type Location Status First event Last event Events Time coverage Links
CACTus (All) CME and Flow Catalogues for SOHO and STEREO
cactus_all
CMESolar
Remote
active1997-05-062026-11-0955 955
CACTus CME Catalogue for SOHO/LASCO
cactus_soho_cme
CMESolar
Remote
active1997-05-172026-11-0929 673
CACTus CME Catalogue for STEREO-A/COR2
cactus_stereoa_cme
CMESolar
Remote
inactive2007-04-032021-01-016 920
CACTus CME Catalogue for STEREO-B/COR2
cactus_stereob_cme
CMESolar
Remote
inactive2007-04-032014-09-275 692
CACTus Flow Catalogue for SOHO/LASCO
cactus_soho_flow
CMESolar
Remote
active1997-05-062026-11-089 912
CACTus Flow Catalogue for STEREO-A/COR2
cactus_stereoa_flow
CMESolar
Remote
inactive2007-04-152020-12-211 760
CACTus Flow Catalogue for STEREO-B/COR2
cactus_stereob_flow
CMESolar
Remote
inactive2007-04-012014-09-271 998
CME-related Forbush Decrease Event List [E. Eroshenko]
cme_forbush_event
CME, ParticleGeo
In situ
inactive1957-08-292006-12-1452
CMEs in the Inner Heliosphere [Manoharen, 2006]
cme_inner_heliosphere
CMEIPS
Remote
closed1998-10-152004-07-2530
CORIMP CME Catalogue (Linear fit) for SOHO/LASCO
corimp_soho_linear
CMESolar
Remote
inactive2000-01-012016-01-3015 452
CORIMP CME Catalogue (Quadratic fit) for SOHO/LASCO
corimp_soho_quadratic
CMESolar
Remote
inactive2000-01-012016-01-3014 266
CORIMP CME Catalogue (Savitsky-Golay filter) for SOHO/LASCO
corimp_soho_savgol
CMESolar
Remote
inactive2000-01-012016-01-3011 051
Coronal Propagating Fronts (EUV waves; SDO/AIA) [Nitta, on-line]
sdo_aia_cpf_online
CMESolar
Remote
static2010-04-082021-01-29546
DRAO 10.7cm Solar Radio Flux [Penticton]
drao_10cm_flux
Solar
Remote
active1975-01-012026-11-1341 267
Fermi Gamma-ray Burst Monitor (GBM) Flare List
fermi_gbm_flare
FlareSolar
Remote
active2008-11-022026-11-1214 338
Fermi Large Area Telescope (LAT) >100Mev Gamma-ray Event List
fermi_lat_event
FlareSolar
Remote
active2011-03-072026-09-05109
GOES SXR flares from SSW Latest Events (gevloc)
gevloc_sxr_flare
FlareSolar
Remote
active2002-09-262026-11-1450 966
GOES Soft X-ray Flare List
goes_sxr_flare
FlareSolar
Remote
active1975-09-012026-11-1397 559
GOES strong flare and SEP list [Klein et al., 2011]
goes_flare_sep_event
Flare, ParticleSolar, Geo
In situ
closed1996-07-092006-12-1469
GOES strong flare with radio and CME associations, no SEP [Klein et al., 2011]
goes_flare_no_sep_radio_cme
Flare, CMESolar
Remote
closed1996-07-092004-10-3022
Gradual SEP events (>60 MeV) [Barnard and Lockwood, 2011]
gradual_sep
ParticleSolar, Geo
In situ
closed1968-11-182006-12-14112
High-Speed Solar Wind Streams during Solar Cycle 23 [Xystouris et al., 2014]
hssws_cycle23
Solar windIPS
In situ
closed1996-05-122008-12-30710
ICME and magnetic obstacle List from WIND/MFI and /SWE
wind_icme_list
CME, Solar windIPS
In situ
inactive1995-02-072015-12-19336
ISTP Solar Wind Candidate Event List
istp_sw_event
Solar windIPS
In situ
closed1986-07-012001-03-051 555
Interplanetary CME (ICME) from STEREO-A/IMPACT-PLASTIC
stereoa_impactplastic_icme
CMEIPS
In situ
active2006-12-142025-06-21313
Interplanetary CME (ICME) from STEREO-B/IMPACT-PLASTIC
stereob_impactplastic_icme
CMEIPS
In situ
inactive2006-12-142014-09-25153
Interplanetary Shock List from ACE
ace_ip_shock
CME, Solar windIPS
In situ
inactive1998-02-182014-05-07235
Interplanetary Shock List from SOHO/CELIAS-PM
soho_pm_ip_shock
CME, Solar windIPS
In situ
static1996-02-062021-05-12428
Interplanetary Shock List from WIND [CfA]
wind_ip_shock
CME, Solar windIPS
In situ
active1995-01-012024-05-13622
Interplanetary Shocks from STEREO-A/IMPACT-PLASTIC
stereoa_impactplastic_shock
CME, Solar windIPS
In situ
active2007-01-142025-06-21498
Interplanetary Shocks from STEREO-B/IMPACT-PLASTIC
stereob_impactplastic_shock
CME, Solar windIPS
In situ
inactive2007-01-142014-09-26247
Kanzelhoehe Solar Observatory H-alpha Flare List
kso_halpha_flare
FlareSolar
Remote
active1977-05-122026-09-0817 886
Large-Scale EUV Waves Observed by STEREO/EUVI [Muhr et al., 2014]
stereo_euvi_waves
CMESolar
Remote
closed2007-05-162011-01-2767
Lunar Reconnaissance Orbiter/CRaTER SEP (and GCR) Events
lro_crater_sep
ParticleSolar, Geo
In situ
active2010-06-122026-09-1449
MGS/ER SEP events at Mars, 1999-2006 [Delory et al., 2012]
mgs_er_sep
ParticleSolar, Planet
In situ
closed2000-05-052005-08-2341
MSL/RAD SEP events during cruise to Mars [Wimmer-Schweingruber et al., 2013]
msl_rad_sep
ParticleSolar, IPS, Planet
In situ
closed2012-01-232012-05-175
Mars Express/IMA SEP Events [Nemec et al., 2014]
mex_ima_sep
ParticleSolar, Planet
In situ
closed2006-12-052013-05-1315
Mars Odyssey SEP Events [Zeitlin, et al., 2010]
odyssey_sep
ParticleSolar, Planet
In situ
closed2002-04-222006-12-0725
Mars-Earth Interplanetary CME (ICME) List [Falkenberg et al., 2011]
mars_earth_icme
CMEIPS, Geo, Planet
In situ
closed2001-04-042003-11-2014
NGDC AA* Major Magnetic Storm
ngdc_aastar_storm
Solar windGeo
In situ
inactive1868-03-202010-08-031 717
NGDC Ap* Major Magnetic Storm
ngdc_apstar_storm
Solar windGeo
In situ
inactive1932-03-102014-02-181 393
NGDC H-alpha Flare List
ngdc_halpha_flare
FlareSolar
Remote
inactive1980-01-012010-01-31189 255
NGDC Storm Sudden Commencement List
ngdc_ssc
Solar windGeo
In situ
inactive1968-01-022011-01-311 278
NMDB Ground Level Enhancement (GLE) List
nmdb_gle_list
ParticleGeo
In situ
static1942-02-282017-09-1072
NOAA Daily Solar Data List
noaa_daily_solar_data
Solar
Remote
active1994-01-012026-11-1312 002
NOAA GOES Solar Proton Event (SEP) List
goes_proton_event
Flare, CME, ParticleSolar, Geo
In situ
active1976-04-302025-11-12289
NOAA Solar Energetic Event List
noaa_energetic_event
FlareSolar
Remote
active1996-01-042026-11-1229 264
NOAA/USAF Solar Active Region Summary List
noaa_active_region_summary
Solar
Remote
active1996-01-022026-11-1483 939
Near-Earth Interplanetary CMEs (ICME) During Solar Cycle 23 [Richardson and Cane, 2010]
icme_earth_cycle23
CMEIPS
In situ
closed1996-05-272009-12-19322
RHESSI Hard X-ray Flare List
rhessi_hxr_flare
FlareSolar
Remote
closed2002-02-122018-03-03110 849
SEEDS (All) CME Catalogues for SOHO and STEREO
seeds_all
CMESolar
Remote
active1996-01-312026-11-05141 449
SEEDS CME Catalogue for SOHO/LASCO
seeds_soho
CMESolar
Remote
active1996-01-312026-08-2278 520
SEEDS CME Catalogue for STEREO-A/COR2
seeds_sta
CMESolar
Remote
active2007-03-052026-11-0552 984
SEEDS CME Catalogue for STEREO-B/COR2
seeds_stb
CMESolar
Remote
inactive2007-03-052014-09-269 945
SEP Events from STEREO-A/HET
stereoa_het_sep
ParticleSolar, IPS
In situ
active2006-12-062025-11-1575
SEP Events from STEREO-A/LET
stereoa_let_sep
ParticleSolar, IPS
In situ
inactive2007-01-112011-06-0894
SEP Events from STEREO-B/HET
stereob_het_sep
ParticleSolar, IPS
In situ
inactive2006-12-062014-09-2531
SEP Events from STEREO-B/LET
stereob_let_sep
ParticleSolar, IPS
In situ
inactive2007-01-112011-06-1766
SEP events (>25 MeV) observed at STEREO-A, -B and SOHO [Richardson et al., 2014]
energetic_sep_multipoint
Flare, CME, ParticleSolar, IPS, Geo
In situ
closed2006-12-052013-12-28214
SILSO Smoothed Monthly Sunspot Number (version 2.0)
sidc_sunspot_number
Solar
Remote
active1749-07-012026-04-013 322
SOHO/EIT Wave Transient List [Thompson and Myers, 2009]
soho_eit_wave_transient
CMESolar
Remote
closed1997-03-251998-06-16460
SOHO/LASCO CME Event List [CDAW]
soho_lasco_cme
CMESolar
Remote
active1996-01-112026-08-3143 558
SOHO/LASCO Halo CME Events [CDAW]
cdaw_halo_cme
CMESolar
Remote
active1996-04-292026-02-051 014
SOHO/LASCO Halo CME with Associated Flare and Magnetic Storm List [Gopalswamy et al., 2009]
halo_cme_flare_magnetic_storm
Flare, CMESolar, Geo
Remote
closed1996-04-292005-12-07378
STEREO/EUVI Event List
stereo_euvi_event
FlareSolar
Remote
inactive2006-12-042009-07-08195
STEREO/HI CME Catalogue with geometric fits [HELCATS HICAT/HIGeoCAT]
helcats_hicat_cme
CMEIPS
Remote
active2007-04-152026-09-283 391
STEREO/HI CME Event List [R. Harrison]
stereo_hi_cme
CMEIPS
Remote
closed2007-03-312008-12-27111
Solar Demon Dimming Detection [SDO/AIA]
sdemon_dimming
CMESolar
Remote
active2010-05-232026-08-2217 482
Solar Demon Flare Detection [SDO/AIA]
sdemon_flare
FlareSolar
Remote
active2010-05-132026-08-2243 233
Solar Wind Transients (SIR, CME) from STEREO/HI, derived from J-Plots
stereo_hi_sw_transient
CME, Solar windIPS
Remote
inactive2007-03-252012-08-103 658
Stream Interaction Regions (SIR) from STEREO-A/IMPACT-PLASTIC
stereoa_impactplastic_sir
Solar windIPS
In situ
active2007-03-042023-12-22584
Stream Interaction Regions (SIR) from STEREO-A/LET
stereoa_let_sir
Solar windIPS
In situ
inactive2007-01-052011-05-22117
Stream Interaction Regions (SIR) from STEREO-B/IMPACT-PLASTIC
stereob_impactplastic_sir
Solar windIPS
In situ
inactive2007-03-042014-09-22257
Stream Interaction Regions (SIR) from STEREO-B/LET
stereob_let_sir
Solar windIPS
In situ
inactive2007-01-052011-05-20128
Stream Interaction Regions (SIR) from Wind and ACE data [Jian et al., 2011]
wind_ace_sir
Solar windIPS, Geo
In situ
closed1995-01-012009-12-25577
Study of SEP Events of 1997-2006 [Cane et al., 2010]
solar_sep_event
ParticleSolar, Geo
In situ
closed1997-04-012006-12-14280
TIMED/SEE EUV Flare Catalog
timed_see_flare
FlareSolar
Remote
closed2002-03-092007-06-0392
Trieste Solar Radio System (TSRS) Solar Radio Event List
tsrs_solar_radio_event
FlareSolar
Remote
closed2000-07-122006-12-0580
Type II Radio Burst (WIND) and Associated CME (SOHO) List
wind_typeii_soho_cme
CMEIPS
Remote
active1997-04-012024-12-29707
Type II Radio Bursts from WIND/WAVES [Cremades et al., 2007]
wind_wave_typeii
CMEIPS
Remote
closed1997-09-212004-12-0599
Type II and IV Radio Burst Candidate List for WIND and STEREO
wind_stereo_ii_iv_radioburst
CMEIPS
Remote
inactive1994-12-232015-03-24650
Type III Radio Bursts for WIND/WAVES [HELIO HFC, Lev. 3]
hfc_level3_wind_waves
FlareSolar, IPS
Remote
inactive1996-01-112011-12-3169 117
Type III Radio Bursts for WIND/WAVES [HELIO HFC]
hfc_wind_waves
FlareSolar, IPS
Remote
inactive1994-11-102011-06-08210 967
Ulysses/GRB List of Solar Hard X-Ray Flares [Tranquille et al., 2009]
ulysses_hxr_flare
FlareSolar
Remote
closed1990-12-232003-11-04159
Ulysses/GRB List of Solar Hard X-Ray Flares on the Far-side of the Sun [Tranquille et al., 2009]
ulysses_hxr_flare_farside
FlareSolar
Remote
closed1991-03-032003-11-1682
Ulysses/GRB X-ray Flare List [Tranquille et al., 2009]
ulysses_grb_xray_flare
FlareSolar
Remote
closed1990-11-112003-11-031 545
Ulysses/SWOOPS Interplanetary CME (ICME) List [Ebert et al., 2009]
ulysses_swoops_icme
CMEIPS
In situ
closed1992-03-102007-07-04178
WIND/MFI Magnetic Cloud List
wind_mfi_mag_cloud
CMEIPS
In situ
inactive1995-02-082007-11-19106
Yohkoh/HXT Hard X-ray Flare List [Sato et al., 2006; supplemental]
yohkoh_hxr_flare
FlareSolar
Remote
closed1991-10-012001-12-143 112

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