Аннотация:Abstract
The total mass of several quiescent prominences observed in EUV by the AIA instrument on board SDO, in soft X-rays by XRT on Hinode and in Halpha and CaII H by the SLS and HSFA spectrographs of the Ondrejov observatory, was estimated. Values of asymmetry of coronal emissivity obtained during the mass computations are compared with those estimated
from 193 A intensities measured at the disk edge and just above the limb.