Europ ean Solar Magnetometry Net w ork Rob ert J. Rutten - - PDF document

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Aug 17, 2023 231 likes •280 views

Europ ean Solar Magnetometry Net w ork Rob ert J. Rutten Sterrekundig Instituut Utrecht http://www.fys.ruu.nl/~rutten WHY? Sola r magnetism generated b y enigmatic dynamo p ro cesses in the sola r interio r

SLIDE 1 Europ ean Solar Magnetometry Net w

Rob ert J. Rutten Sterrekundig Instituut Utrecht http://www.fys.ruu.nl/~rutten WHY? Sola r magnetism

generated

b y enigmatic dynamo p ro cesses in the sola r interio r

rganised

into highly complex patterns

sola r activit y

dominates

the structure

the

uter

sola r atmosphere

regulates

the sola r wind

aects

the extended heliosphere

SLIDE 2 Europ ean Solar Magnetometry Net w

WHA T?

Science

Ob jectiv es { cha rt the top

logy
f

sola r magnetic structures at all scales

emergence at the sola r surface { identify the basic p ro cesses underlying the dynamical b e- haviour

sola r magnetic structures { measure sola r activit y patterns to constrain the sola r dynamo mechanism

Implemen

tation Ob jectiv es { imp rove sola r magnetometry to unp recedented angula r res-

lution

and sensitivit y {

btain

comp rehensive high-resolution sola r magnetometry data in concert with space data { achieve

bservationally

constrained numerical mo delling

5 10 15 20 25

SLIDE 3 Europ ean Solar Magnetometry Net w

HO W?

Europ

ean net w

Sterrekundig Instituut, Utrecht Instituto de Astrof

sica

de Cana rias, La Laguna Osservato rio Astronomico di Cap

dimonte,

Nap

Institutt fo r T eo retisk Astrofysikk, Oslo Resea rch Station fo r Astrophysics, Sto ckholm Sonnenobservato rium Einsteinturm, P

tsdam

Observatoire de P a ris, Meudon Sola r System Division, ESA Space Science Depa rtment

Europ

ean telescop es

Europ

ean space mission (NASA to

)
Europ

ean exp ertise { phase-diverse sp eckle interferometry { Stok es vecto r magnetometry { p

rised radiative transfer { numerical (M)HD simulation