Time Series of Magnetograms: Evolution, Interpretations, Inferring Flows ... Tracking of white light images underway... Test velocity inversion methods... Data movie ...
Yang Liu Stanford University yliu@solar.stanford.edu HMI Science Analysis Plan SDO/HMI Products From Vector Magnetograms Yang Liu Stanford University yliu@ ...
sa = F1 - F3, sc = F2 - F4, sum = sa sc, a = sum / sa, or. a = sum / sc, ... flux: corrected by multiplied by a rescaling factor derived by Tran et al. (2005) ...
Sunspot areas, total flux, and unsigned mean field after removing solar cycle ... Sunspot area vs total flux (cc=0.60) Mean field vs total flux (cc=0.23) ...
Evershed flow from spot. Flickering field in spot (probably seeing and ... Spot not circular. 5-min oscillations detectable in quiet region but anisotropic! ...
Make an instrument vs time array on WWW (Li) 2002 May 1. MURI VMG mini-workshop. 4 ` ... using real magnetic field data near time of CME using synoptic magnetic ...
... determine Eh, and, via ideality, Ez. Equation (12) then determines ... Since and specify Eh, use ideality to specify Ez= - Eh Bh /Bz. Solve equation (12) for ...
... field are available), chromosphere, transition region and. corona ... photosphere/chromosphere: energetics dominated by optically thick radiative transitions ...
Evolution of small-scale structures and magnetic carpet ... Tracked Tiles. Line-of-sight. Magnetograms. Vector Magnetograms. Fast algorithm. Vector Magnetograms ...
HMI Active Region Patches Michael Turmon JPL/Caltech * Mask and Patch Data Products Magnetograms (M_720s) + intensitygrams (Ic_720s) yield activity masks (Marmask_720s).
The Use of Vector Magnetogram Data in MHD Models of the Solar Atmosphere and Prospects for an Assimilative Model George H. Fisher Space Sciences Laboratory
Development of pipeline processing modules to produce the full menu of data products is currently underway. ... Vector magnetograms YLiu, JSchou, HAO, ...
Magnetic helicity is a conserved quantity even. in resistive MHD (Berger, 1984) ... magnetograph & spectrograph. fov: 164'x164', Blong=1-5 G, Btrans=30-50 G. temp. ...
Azimuth disambiguation of solar vector magnetograms. M. K. Georgoulis. JHU/APL ... and plages what about other types of magnetic structure (canopies, EFRs, etc. ...
Magnetic field in the photosphere is not current-/force- free. HOWEVER: Low resolution magnetograms are well represented by. the potential magnetic field ...
LWS Teams Day JSOC Overview. Primary goal: origin of solar variability ... Fast algorithm. Vector Magnetograms. Inversion algorithm. Egression and. Ingression maps ...
photosphere 1. Diffraction. limit: 0.2. Stokes I,Q,U,V. BBSO/NST/IRIM ... photosphere and the weaker magnetic field, and SDO/HMI vector magnetograms which ...
Using HMI Data to Study Evolution of Solar Magnetic Fields and ... Magnetogram from Huairou, Bastille Day flare on 2001-July ... Bastille Day Flare ...
Out of equilibrium flux rope model superposed on a steady state MHD corona. ... Magnetogram - driven steady-state solution of the solar corona (up to 24 Rs) ...
of Geology & Geophysics, CAS. Graduate University, CAS. Abstract ... Magnetogram in Jan. 1,1877, Sheshan, Oldest one in China saved by WDC for Geophysics, Beijing ...
Can the coronal field's susceptibility to emergence-induced eruption ... Analogously, could impose. simulated flux emergence into. actual synoptic magnetogram. ...
2. Institute for Astronomy, University of Hawaii, 2680 Woodlawn ... Magnetograph and Hinode SP/SOT. The increase of LOS componet. along the MNL was obvious from ...
Contribution to the discussions at the. SDO workshop ... (heat conduction, rad. losses) starting with scaled-down. MDI magnetogram. no emerging flux ...
Our model incorporates magnetogram data from Wilcox Solar Observatory and loss ... Time interval between two adjacent curves is 10 min. Dark red curve corresponds ...
We hope that new vector magnetographs SOLIS/VSM, Solar-B/FPP, and SDO/HMI ... Halo CMEs (diamonds): this is the kinetic energy reported on. http://cdaw.gsfc. ...
A General Cone Model Approach to Heliospheric CMEs and SEP Modeling . Magnetogram-based quiet . corona and solar wind model . The SEPs are modeled as a passive test ...
Can we accurately estimate the evolution of free energy? ... use new magnetographs (Solar-B /FPP, SOLIS VSM, SDO/HMI) to predict coronal energy release? ...
S VI intensity images with overploted: Left panel: magnetogram contour map, ... et al. (1999) - enhancements in the intensity flux of transition region lines (O ...
1. Yang Liu. AR0486. AR0486 MDI Observation. Yang Liu Stanford University. yliu@solar.stanford.edu ... Magnetograms from MDI. 3. Yang Liu. AR0486. Potential ...
Synoptic Maps of Magnetic Field from MDI Magnetograms: Polar Field Interpolation. ... for interpolation of the polar magnetic field for the MDI synoptic charts. ...
Can we infer the orientation of Bz of an ICME at 1 AU by focusing on the study ... A. Nindos: Examined chirality of source region using photospheric magnetograms ...
periods of time, but will often undergo sudden, rapid, and dramatic ... Analysis of magnetograph data at relatively low, one arcsecond resolution can ...
Measurements of coronal magnetic field strength on the solar disk. spectroscopic coronagraph to measure shocks in low corona space-based force-free full-disk vector ...
800x800 full-disk images, one per minute, continuous (0.87 average duty cycle) ... and other systems: IDL/SolarSoft, COSEC, EGSO, HelioScope, AstroGrid, Aladin, VO. ...
... Bertello, Ulrich, &Evans, (Ap J Supp, 145:259, 2005) from Mt Wilson observations. ... For every 15 degrees of rotation at the equator, higher latitudes ...
... Petrie, J. Bolding, R. Clark, K. Donaldson-Hanna, J.W. Harvey, F. Hill, C. Toner ... GONG (Global Oscillations Network Group) obtains 2.5''-pixel intensity, ...
The analysis of solar magnetic pattern provides a way to investigate all the ... Scardigli S., Giordano S., Multiscale Magnetic Underdense Regions on the ...