| Ra | Rayleigh number |
| IBIS | Interferometric Bidimensional Spectrometer |
| DST | Dunn Solar Telescope |
| CRISP | Crisp Imaging SpectroPolarimeter |
| SST | Swedish 1 m Solar Telescope |
| HMI | Helioseismic and Magnetic Imager |
| SDO | Solar Dynamic Observatory |
| SHARPs | Space-Weather HMI Active Region Patches |
| FoV | Field-of-view |
| MOMFBD | Multi-Object Multi-Frame Blind Deconvolution |
| AO | Adaptive optics |
| MHD | Magnetohydrodynamic |