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VERSION:2.0
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BEGIN:VEVENT
DTSTAMP:20261007T100604Z
UID:https://www.mps.mpg.de/events/37171/7840830
DTSTART:20240321T100000Z
DTEND:20240321T110000Z
CLASS:PUBLIC
CREATED:20240318T194305Z
DESCRIPTION:The solar radiation in the cores of the Mg II h &amp\; k spectr
 al lines strongly correlates with solar magnetic activity and global varia
 tions of magnetic fields with the solar cycle. This work provides a data-d
 riven model of the temporal evolution of the solar full-disk Mg II h &amp\
 ; k profiles over the solar cycle. Based on selected 76 IRIS near-UV full-
 Sun mosaics covering almost the full solar cycle 24\, we find the paramete
 rs of double-Gaussian fits of the disk-averaged Mg II h &amp\; k profiles 
 and a model of their temporal evolution parameterized by the Bremen compos
 ite Mg II index. The Markov Chain Monte Carlo algorithm implemented in the
  IDL toolkit SoBAT is used in modeling and predicting the temporal evoluti
 on of the Mg II h &amp\; k peak-to-center intensity ratio and the Bremen M
 g II index. The relevant full-disk Mg II h &amp\; k calibrated profiles wi
 th uncertainties and spectral irradiances are provided as an online machin
 e-readable table. To facilitate the utilization of the model corresponding
  routines\, written in IDL\, are made publicly available on GitHub.Co-auth
 ors: Stanislav Gunár (The Czech Academy of Sciences\, Czech Republic)\, P
 avol Schwartz (Slovak Academy of Sciences\, Slovakia)\, Petr Heinzel (The 
 Czech Academy of Sciences\, Czech Republic\; University of Wrocław\, Pola
 nd)\, Wenjuan Liu (The Czech Academy of Sciences\, Czech Republic)\nVortra
 gender: Julius Koza
LAST-MODIFIED:20240318T194837Z
LOCATION:https://zoom.us/j/165498165
ORGANIZER;CN=Shahin Jafarzadeh:mailto:
SUMMARY:ESPOS: ESPOS -Data-driven mode l of temporal evolution of the solar
  Mg II h and k profiles over the solar cycle (J. Koza) 
URL;VALUE=URI:https://www.mps.mpg.de/events/37171/7840830
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