Coronal bright points
نویسندگان
چکیده
منابع مشابه
The Magnetic Association of Coronal Bright Points
Several coronal bright points identified in a quiet region of the Sun from SOHO/EIT Fe XII images are found to have a time evolution from birth to decay which is extremely well correlated with the rise and fall of magnetic flux as determined from photospheric magnetograms made with the SOHO/MDI instrument. Radiative losses of the bright points are found to be much less than conductive losses bu...
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High resolution G-band images of the interior of a supergranulation cell show ubiquitous Bright Points (some 0.3 BPs per Mm2). They are located in intergranular lanes and often form chains of elongated blobs whose smallest dimension is at the resolution limit (135 km on the Sun). Most of them live for a few minutes, having peak intensities from 0.8 to 1.8 times the mean photospheric intensity. ...
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Wediscuss the temporal evolutionof the photospheric intergranular lanes using a 1 hour time sequence of white-light images of solar granulation. The time series was obtained with the 50 cm refractor at the turret dome of the Pic du Midi Observatory. Analysis reveals the existence of singularities in the intergranular lanes that we call “intergranular holes”. Intergranular holes, which have diam...
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ژورنال
عنوان ژورنال: Living Reviews in Solar Physics
سال: 2019
ISSN: 2367-3648,1614-4961
DOI: 10.1007/s41116-019-0018-8