Title of article :
Small-scale flux emergence events observed by Sunrise/IMaX
Author/Authors :
S. L. Guglielmino، نويسنده , , V. Martinez Pillet، نويسنده , , J. C. del Toro Iniesta، نويسنده , , L. R. Bellot Rubio، نويسنده , , F. Zuccarello، نويسنده , , S. K. Solanki، نويسنده , , the Sunrise/IMaX team، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
Thanks to the unprecedented combination of high spatial resolution (0__.2) and high temporal cadence (33 s) spectropolarimetric measurements, the IMaX magnetograph aboard the Sunrise balloon-borne telescope is revealing new insights about the plasma dynamics of the all-pervasive small-scale flux concentrations in the quiet Sun. We present the result of a case study concerning the appearance of a bipole, with a size of about 4__and a flux content of 5×1017 Mx, with strong signal of horizontal fields during the emergence. We analyze the data set using the SIR inversion code and obtain indications about the three-dimensional shape of the bipole and its evolution with time.
Keywords :
Sun: photosphere , Sun: magnetic fields , Sun: activity , techniques: high angular resolution
Journal title :
Proceedings of the International Astronomical Union
Journal title :
Proceedings of the International Astronomical Union