The temporal variations of solar rotation in the photosphere, chromosphere, and corona
have been widely investigated, whereas the rotation of the solar transition region is rarely …

Chromospheric differential rotation is a key component in comprehending the atmospheric
coupling between the chromosphere and the photosphere at different phases of the solar …

The temporal variation of solar coronal rotation appears to be very complex and its
relevance to the 11-year solar activity cycle is still unclear. Using the modified coronal index …

The Sun's dipole and quadrupole components play a central role in the solar cycle evolution
of the interplanetary magnetic field (IMF). The long-term variation of the radial IMF …

The solar chromosphere was daily observed in the Ca ii K line at the Mount Wilson
Observatory from 1915 August to 1985 July. A digitized data base was created, which …

Synoptic maps of Ca II K-normalized intensity at±40° latitude belt from Carrington rotations
827 (1915 August 10) to 1764 (1985 July 7) are utilized to investigate the long-term variation …

Rotation is an intrinsic property of stars and provides essential constraints on their structure,
formation, evolution and interaction with the interplanetary environment. The Sun provides a …

In this article, we present the differential rotational profile of extreme ultraviolet (EUV)
corona. For this purpose, we used observations with high resolution obtained from SDO/AIA …

The solar filaments obtained from the daily Ca ii K3 observations at the Coimbra
Astronomical Observatory, which is now called the Geophysical and Astronomical …

To date, the rotational characteristics of the solar transition region remain unclear. In this
work, by applying the flux modulation method to the images derived from the Solar …