... small (10 30 Mm) regions of enhanced emission over the quiet Sun and coronalholes ... a 60 seconds cadence designed for coronalhole studies showed a saturation of the O ...
... 10 -- 30 Mm) regions of enhanced emission over the quiet Sun and coronalholes ... a 60 seconds cadence designed for coronalhole studies showed a saturation of the O ... bright compact region over the background coronalhole, lies over a He # network ...
... Islands (Spain), 29 September -- October 2003 SP547, January 2004) STUDY TRANSITION REGION AND CORONAL DOPPLER SHIFTS SOLAR CORONALHOLE Popescu 1,2 Doyle 1 Armagh Observatory, College Armagh 9DG, Ireland 2 Astronomical Institute Romanian Academy, RO ...
... ci ‹ 7 \Theta 10 5 near the base of a coronalhole. ... Near the base of a coronalhole one might have T e = 10 6 K, n e = 10 14 m \Gamma3 ... 0:016 in an active coronal region and fi ‹ 0:007 near the base of a coronalhole ...
... 2010/08/02 . Coronalhole boundaries evolution at small scales: II. XRT view Can small-scale outflows at CHBs be a source of the slow solar wind? ...
... on SoHO (the Solar and Heliospheric Observatory) in a polar CoronalHole (CH) region ... He later named them "coronalholes" (Waldmeier 1957), but the previous name "M ...