357 citations · 2.2k across the 50 of their papers we have counts for
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A new method to quantify and reduce projection error in whole-solar-active-region parameters measured from vector magnetograms
David A. Falconer, Sanjiv K. Tiwari, Ronald L. Moore +1
Projection error limits the use of vector magnetograms of active regions (ARs) far from disk center. In this Letter, for ARs observed up to 60o from disk center, we demonstrate a m…
A Microfilament-Eruption Mechanism for Solar Spicules
Alphonse C. Sterling, Ronald L. Moore
Recent investigations indicate that solar coronal jets result from eruptions of small-scale chromospheric filaments, called minifilaments; that is, the jets are produced by scaled-…
Magnetic Flux Cancellation as the Trigger of Solar Quiet-Region Coronal Jets
Navdeep K. Panesar, Alphonse C. Sterling, Ronald L. Moore +1
We report observations of ten random on-disk solar quiet region coronal jets found in high resolution Extreme Ultraviolet (EUV) images from the Solar Dynamics Observatory (SDO)/Atm…
Babcock Redux: An Ammendment of Babcock's Schematic of the Sun's Magnetic Cycle
Ronald L. Moore, J. W. Cirtain, Alphonse C. Sterling
We amend Babcock's original scenario for the global dynamo process that sustains the Sun's 22-year magnetic cycle. The amended scenario fits post-Babcock observed features of the m…
Homologous Jet-Driven Coronal Mass Ejections From Solar Active Region 12192
Navdeep K. Panesar, Alphonse C. Sterling, Ronald L. Moore
We report observations of homologous coronal jets and their coronal mass ejections (CMEs) observed by instruments onboard the Solar Dynamics Observatory (SDO) and Solar and Heliosp…
Hi-C Observations of Sunspot Penumbral Bright Dots
Shane E. Alpert, Sanjiv K. Tiwari, Ronald L. Moore +2
We report observations of bright dots (BDs) in a sunspot penumbra using High Resolution Coronal Imager (Hi-C) data in 193 Å and examine their sizes, lifetimes, speeds, and intensit…