41 citations · 244 across the 11 of their papers we have counts for
11 papers
Two Quasi-periodic Fast-propagating Magnetosonic Wave Events Observed In Active Region NOAA 11167
Yuhu Miao, Yu Liu, A. Elmhamdi +6
We report a detailed observational study of two quasi-periodic fast-propagating (QFP) magnetosonic wave events occurred on 2011 March 09 and 10, respectively. Interestingly, both t…
A new small satellite sunspot triggering recurrent standard- and blowout-coronal jets
Yuhu Miao, Y. Liu, Y. D. Shen +5
In this paper,we report a detailed analysis of recurrent jets originated from a location with emerging, canceling and converging negative magnetic field at the east edge of NOAA ac…
A Quasi-periodic propagating wave and EUV waves excited simultaneously in a solar eruption event
Y. H. Miao, Y. Liu, Y. D. Shen +4
Quasi-periodic fast-propagating (QFP) magnetosonic waves and extreme ultraviolet (EUV) waves were proposed to be driven by solar flares and coronal mass ejections (CMEs), respectiv…
Two strong white-light solar flares in AR NOAA 12673 as potential clues for stellar superflares
Paolo Romano, Abouazza Elmhamdi, Ayman Kordi
Recently, two strong homologous white light flares of X-GOES class occurred on the Sun on Sept. 06, 2017, providing a rare exceptional opportunity to study the mechanisms responsib…
Homologous white light solar flares driven by photosperic shear motions
P. Romano, A. Elmhamdi, M. Falco +4
We describe the peculiarity of two recurrent white light flares occurred on Sept. 06, 2017, in the super Active Region (SAR) NOAA 12673, with a time interval, between their peaks,…
Conditions for Coronal Observation at the Lijiang Observatory in 2011
M. Y. Zhao, Y. Liu, A. Elmhamdi +4
The sky brightness is a critical parameter for estimating the coronal observation conditions for solar observatory. As part of a site-survey project in Western China, we measured t…
Successive Two-sided loop Jets Caused by Magnetic Reconnection between Two adjacent Filamentary Threads
Zhanjun Tian, Yu Liu, Yuandeng Shen +4
We present observational analysis of two successive two-sided loop jets observed by the ground-based New Vacuum Solar Telescope (NVST) and the space-borne Solar Dynamics Observator…
A blowout jet associated with one obvious extreme-ultraviolet wave and one complicated coronal mass ejection event
Y. H. Miao, Y. Liu, H. B. Li +5
In this paper, we present a detailed analysis of a coronal blowout jet eruption which was associated with an obvious extreme-ultraviolet (EUV) wave and one complicated coronal mass…
Determination of the Hubble Constant Using Cepheids
Mohamed Abdel-Sabour, Mohamed Ebrahim Nouh, Issa Ali Issa +5
This paper introduces a statistical treatment to use Cepheid variable stars as distance indicators. The expansion rate of the Universe is also studied here through deriving the val…
Automatic data analysis for Sky Brightness Monitor
M. Y. Zhao, Y. Liu, A. Elmhamdi +8
The Sky Brightness Monitor (SBM) is an important instrument to measure the brightness level for the sky condition, which is a critical parameter for judging a site for solar corona…
Photometric Evolution of SNe Ib/c 2004ao, 2004gk and 2006gi
A. Elmhamdi, D. Tsvetkov, I. J. Danziger +1
Photometric observations of three core collapse supernovae (SNe 2004ao, 2004gk and 2006gi), covering about 200 days of evolution are presented and analyzed. The photometric behavio…