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Prominence Activity during the 2006 Total Solar Eclipse

DOI: 10.4236/ns.2018.104014, PP. 135-141

Keywords: Total Solar Eclipse, Coronal and Chromospheric Structures, Prominence Activity, White Light Corona

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Abstract:

During total solar eclipses, we can observe the outer atmospheric layers of the sun (chromosphere and corona). The solar corona extends to several solar radii depending on the sunspot cycle. Basic coronal structures such as polar streamers, helmet type structures were?observed?during the 2006 total solar eclipse. Our total solar eclipse 2006 observations through?both White light corona and H-Alpha filter allowed us to describe coronal structures and Prominence Activity. We found that the solar corona is extended to 4 times of solar radii, the existence different zones of white light corona were shown, moreover, we compared the defined features of solar corona at different observing locations along the track of total solar eclipse 2006. The solar limb activity was studied during both of partial and total eclipse phases by using H-Alpha and white light observations from Salloum, Egypt. We got same prominence activity during partial and total phases of the solar eclipse and recorded three prominences on solar limb. Finally, our processed image in a good agreement with the published?processed images?was?observed from different locations along the track of total eclipse,?added, similar magnetic field structure shown in our processed image and published one.

References

[1]  Koutchmy, S., Filippov, B. and Lamy, P. (2007) Old and New Aspects of the Prominences Physics from Coronal Observations. The Physics of Chromospheric Plasmas, ASP Conference Series, 368, 331-336.
http://adsabs.harvard.edu/full/2007ASPC..368..331K
[2]  Galal, A.A., Hamid, R.H., Semeida, M.A. and Marzoke, B.A. (2008) Evident Stratified Structure of the Solar Corona and Prominence Activity during Salloum Total Solar Eclipse (March 29, 2006). First Middle East and Africa IAU-Regional Meeting Proceedings MEARIM, 1, 161-162.
https://www.researchgate.net/publication/259119556_Evident_Stratied_Structure_of_the _Solar_Corona_and_Prominence_Activity_During_Salloum_Total_ Solar_Eclipse_March_29_2006
[3]  Marzouk, B.A., Galal, A.A., Hamid, R.H., Beheary, M.M., Ahmed, N.M. and Edris, K. (2015) Comparison of Defined Features of Solar Corona at Different Locations along the Track during Total Solar Eclipse 2006. Sun and Geosphere Journal, 10, 13-16.
http://newserver.stil.bas.bg/SUNGEO//00SGArhiv/SG_v10_No1_2015-pp-13-16.pdf
[4]  Schmieder, B., Mein, P., Mein, N., Levens, P.J., Labrosse, N. and Ofman, L. (2016) Hα Doppler Shifts in a Tornado in the Solar Corona. Astro. & Astrophy, 28771, 1-9.
https://www.aanda.org/articles/aa/abs/2017/01/aa28771-16/aa28771-16.html
[5]  Marzouk, B.A., Stoeva, P. and Stoev, A. (2016) White Light Coronal Structures and Flattening during Six Total Solar Eclipses. NRIAG Journal of Astronomy and Geophysics, 5, 297-300.
https://ac.els-cdn.com/S209099771630030X/1-s2.0-S209099771630030X-main.pdf?_tid=0dc40147-547e-41e5-b2da-48d19c54d783&acdnat=1521017770_905d451d4799f1e8d487342a02fe971b
[6]  Naufal, L., Mulki, F.A.M., Fatima, S., Widyanita, Zahirah, S., Satrya, C.D. and Herdiwijaya, D. (2019) Prominence Measurement of Total Solar Eclipse: March 9th 2016, Ternate, Indonesia. Journal of Physics, 771, 1-4.
http://iopscience.iop.org/article/10.1088/1742-6596/771/1/012007/pdf
[7]  Ambroz, P., Druckmüller, M., Galal, A.A. and Hamid, R.H. (2009) 3D Coronal Structures and Magnetic Field During the Total Solar Eclipse of 29 March 2006. Solar Physics Journal, 258, 243-265.
http://www.asu.cas.cz/~pambroz/SOLA884R6_Ambroz_ptreprint.pdf

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