Detail publikačního výsledku

Solar Spectra Analysis Based on the Statistical Moment Method

DRUCKMÜLLER, M.; KLVAŇA, M.; DRUCKMÜLLEROVÁ, Z.

Originální název

Solar Spectra Analysis Based on the Statistical Moment Method

Anglický název

Solar Spectra Analysis Based on the Statistical Moment Method

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

The special method of spectral analysis, based on statistical moments up to 4th order is presented. The method uses the sequence of digital images of chosen spectral absorption line as an input data obtained with the solar disc moving over the spectrograph slit. The mathematical analysis of these spectral sequences enables to cre- ate classical spectroheliograms, absorption in continuum, pure absorption in spectral line (without doppler and mag. field infuences), high quality dopplergrams and qualitative informations about magnetic field. The software called Helios-M implementing the de- scribed numerical methods was created. The possibility of this method we demonstrate on the dynamical effect, which was mesured in Ondrejov Observatory with the new post focus device | Solar Spectra Analyser.

Anglický abstrakt

The special method of spectral analysis, based on statistical moments up to 4th order is presented. The method uses the sequence of digital images of chosen spectral absorption line as an input data obtained with the solar disc moving over the spectrograph slit. The mathematical analysis of these spectral sequences enables to cre- ate classical spectroheliograms, absorption in continuum, pure absorption in spectral line (without doppler and mag. field infuences), high quality dopplergrams and qualitative informations about magnetic field. The software called Helios-M implementing the de- scribed numerical methods was created. The possibility of this method we demonstrate on the dynamical effect, which was mesured in Ondrejov Observatory with the new post focus device | Solar Spectra Analyser.

Klíčová slova

spectral analysis, statistical moments, spectroheliogram, dopplergram

Klíčová slova v angličtině

spectral analysis, statistical moments, spectroheliogram, dopplergram

Autoři

DRUCKMÜLLER, M.; KLVAŇA, M.; DRUCKMÜLLEROVÁ, Z.

Vydáno

01.01.2007

Místo

Zagreb

ISSN

1845-8319

Periodikum

Cent. Eur. Astrophys. Bull

Svazek

31

Číslo

1

Stát

Chorvatská republika

Strany od

297

Strany do

307

Strany počet

8

BibTex

@article{BUT44835,
  author="Miloslav {Druckmüller} and Miroslav {Klvaňa} and Zdena {Rudolfová}",
  title="Solar Spectra Analysis Based on the Statistical Moment Method",
  journal="Cent. Eur. Astrophys. Bull",
  year="2007",
  volume="31",
  number="1",
  pages="297--307",
  issn="1845-8319"
}