| Heliophysics Feature Catalogue
|
 |
HFC content
Date range for each feature type
| Feature | Observatory/Instrument/Telescop | FRC Code | First date | Last date |
| Active Regions | SOHO EIT |
SPOCA-AR |
1996-01 | 2013-03 |
| Active Regions | SDO AIA |
SPOCA-AR |
2010-05 | 2026-06 |
| Active Regions | SDO AIA |
SPOCA |
2024-10 | 2024-10 |
| Active Regions | SOHO MDI |
SMART |
1996-05 | 2011-02 |
| Active regions tracking | SOHO EIT |
SPOCA-AR |
1996-01 | 2013-03 |
| Active regions tracking | SDO AIA |
SPOCA-AR |
2010-05 | 2026-06 |
| AR/NOAA links | SDO AIA |
SPOCA-AR |
2010-05 | 2026-06 |
| AR/NOAA links | SOHO MDI |
SMART |
1996-05 | 2011-02 |
| AR/NOAA links | SOHO EIT |
SPOCA-AR |
1996-01 | 2013-03 |
| Coronalholes | SDO AIA |
SPOCA-CH |
2010-05 | 2013-10 |
| Coronalholes | SOHO EIT |
CHARM |
1996-04 | 2011-04 |
| Coronalholes | SOHO EIT |
SPOCA-CH |
1996-01 | 2013-03 |
| Coronalholes tracking | SDO AIA |
SPOCA-CH |
2010-08 | 2012-08 |
| Coronalholes tracking | SOHO EIT |
SPOCA-CH |
1996-01 | 2013-03 |
| Filaments | MEUDON SPECTROHELIOGRAPH |
SoSoFT |
1996-01 | 2017-06 |
| Filaments | COIMBRA UNIVERSITY SPECTROHELIOGRAPH |
SoSoFT |
2012-11 | 2013-03 |
| Filaments | MEUDON SOLAR TOWER |
SoSoFT |
2012-11 | 2013-07 |
| Filaments tracking | MEUDON SPECTROHELIOGRAPH |
SoSoFT |
1997-01 | 2011-12 |
| NOAA | |
|
1996-01 | 2026-06 |
| Prominences | MEUDON SPECTROHELIOGRAPH |
SoSoPro |
2003-01 | 2025-01 |
| Radio sources | NANCAY RADIOHELIOGRAPH |
NRH2D |
1999-04 | 2026-06 |
| Radio sources tracking | NANCAY RADIOHELIOGRAPH |
NRH2D |
1999-04 | 2026-06 |
| SP/NOAA links | SDO HMI |
SDOSS |
2010-05 | 2026-06 |
| SP/NOAA links | SOHO MDI |
MDISS |
1996-06 | 2011-04 |
| Sunspots | SDO HMI |
SDOSS |
2010-04 | 2026-06 |
| Sunspots | SOHO MDI |
MDISS |
1996-05 | 2011-04 |
| Sunspots tracking | SDO HMI |
SDOSS |
2010-05 | 2026-06 |
| Types iii | STEREO_A SWAVES |
RABAT3 |
2007-01 | 2011-12 |
| Types iii | STEREO_B SWAVES |
RABAT3 |
2007-01 | 2011-12 |
| Types iii | WIND WAVES |
RABAT3 |
1996-01 | 2011-12 |
The list of the features for which data are currently available in the HFC is given in the following table
| Feature | Instrument | Recognition code | Bibliography | Tracking information |
| Active Region | SOHO/MDI SOHO/EIT | SMART SPOCA-AR | Higgins et al., 2010 Barra et al., 2009 | No Yes |
| Coronal Hole | SOHO/MDI + SOHO/EIT 195 A SOHO/EIT | CHARM SPOCA-CH | Krista and Gallagher, 2009 Barra et al., 2009 | No Yes |
| Filament | Meudon H Alpha Spectroheliograph | SoSoft & TrackFil | Fuller et al., 2005 - Bonnin et al., 2013 | Yes |
| Prominence | Meudon CAII K3 Spectroheliograph | SoSoPro | N. Fuller | No |
| Sunspot | SOHO/MDI SDO/HMI | MDISS SDOSS | Zharkov et al., 2005 http://adsabs.harvard.edu/abs/2005SoPh..228..361Z/
| No |
| Type III | Wind/Waves, STEREO/Swaves | RABAT3 | X. Bonnin | No |
| Coronal radio emission | Nancay Radio Heliograph | NRH2D | C. Renié, X. Bonnin | Yes |
The catalogue is accessible from remote clients through the Helio Query Interface (HQI).
This interface is VO-compliant, and allows SOAP, HTTP-GET,
and TAP requests on HFC database.
Some of the HFC feature data can also be reached using the dedicated EPN-TAP Web interface. (Visit https://vespa.obspm.fr for more details.)
Information about the HFC web services can be found here.
Python
The Python package PyHFC offers simple tools to query the HFC database and to plot the feature contours over the solar images.
IDL
The HELIO IDL SolarSoft package provides routines to query and plot HFC feature data.
In addition, a stand-alone software for users who want to get only
the HFC content using IDL can be downloaded
here. Please read the dedicated
user guide for more details.
Feedback
Any feedback is much appreciated.
Please send your comments to Jean dot Aboudarham at obspm dot fr, Christian dot Renie at obspm dot fr, or Xavier dot Bonnin at obspm dot fr.
About the HELIO project
The HFC is a service of the Heliophysics Integrated Observatory
HELIO, a virtual observatory dedicated to solar and heliophysics.
HELIO is a Research Infrastructures funded under the Capacities Specfific Programme within the European Commission's Seventh Framework Programme (FP7, project No. 238969). The project started on 1st June 2009 and ended on 30th November 2012.
Guides