Published November 14, 2017
| Version 0.1
Dataset
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Samples of solar flares classes, active regions and time of occurrence
- 1. University of Campinas
Description
This dataset contains samples of solar flares measurements of classes X, M, C and B.
For clarification, the flares are classified as follows:
- Class X: flares \(>10^{-4} watts/m^{2}\)
- Class M: \(10^{-5} watts/m^{2} <\)flares \(<10^{-4} watts/m^{2}\)
- Class C: \(10^{-6} watts/m^{2}<\)flares\(<10^{-5} watts/m^{2}\)
- Class B: \(10^{-7} watts/m^{2}<\)flares\(<10^{-6} watts/m^{2}\)
This dataset was assembled with data from https://www.spaceweatherlive.com/en/solar-activity/top-50-solar-flares
The date (yyyy-mm-dd hh:mm:ss) the authors assembled the data is 2017-11-14 13:48:37
The original data source is the National Oceanic & Atmospheric Administration (NOAA), U.S. Departement of Commerce.
Data description:
- Class: Class of the flare: X, M, C or B
- Date: Date of occurence in yyyy-mm-dd format.
- AR: Active Region ID attributed by NOAA.
- Begin: time the flare begins in hh:mm:ss format.
- Max: time the flare reaches its max value in hh:mm:ss format.
- End: time the flare vanishes in hh:mm:ss format.
The dataset has 2,256 tuples divided as follows:
- 171 tuples with X class flares data (7.58%).
- 572 tuples with M class flares data (25.35%).
- 767 tuples with C class flares data (34%).
- 746 tuples with B class flares data (33.07%).
The data collected refer to the period between August 25, 1996 and May 29, 2017.
Notes
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