The 3B/X3 solar flare of 27 February 1992
Active region NOAA 7070 was related to a 3B/X3 solar flare that occurred on February 27, 1992. The soft X-ray flare observations were obtained by the SXT (Soft X-ray Telescope) on board the Yohkoh satellite, and those in Hα from the Udaipur Observatory. The location of the Hα kernels and ribbons, an...
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Formato: | Capítulo de libro |
Lenguaje: | Inglés |
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2000
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Acceso en línea: | Registro en Scopus Handle Registro en la Biblioteca Digital |
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005 | 20250306084047.0 | ||
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024 | 7 | |2 scopus |a 2-s2.0-0342656215 | |
040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
100 | 1 | |a López Fuentes, M.C. | |
245 | 1 | 4 | |a The 3B/X3 solar flare of 27 February 1992 |
260 | |c 2000 | ||
270 | 1 | 0 | |m Lopez Fuentes, M.C.; Inst. de Astro. y Fisica del Espacio, IAFE, CC 67, Suc 28, 1428 Buenos Aires, Argentina; email: lopezf@iafe.uba.ar |
504 | |a Aulanier, G., Demoulin, P., Schmieder, B., Fang, C., Tang, Y.H., Magnetohydrostatic model of a Bald-Patch flare (1999) Solar Phys., 183, pp. 369-388 | ||
504 | |a Brekke, P., Rottman, G.J., Fontenla, J., Judge, P.G., The ultraviolet spectrum of a 3b class flare observed with SOLSTICE (1996) Astroph. J., 468, pp. 418-432 | ||
504 | |a Demoulin, P., Mandrini, C.H., Rovira, M., Henoux, J.C., Machado, M.E., Interpretation of multiwavelength observations of November 5, 1980 solar flares by the magnetic topology of AR 2766 (1994) Solar Phys., 150, pp. 221-243 | ||
504 | |a Falewicz, R., Rudawy, P., X-type interactions of loops in the flare of 25 September 1997 (1999) Astron. Astrophys., 344, pp. 981-990 | ||
504 | |a Gaizauskas, V., Mandrini, C.H., Demoulin, P., Luoni, M.L., Rovira, M.G., Interactions between nested sunspots. II. A confined X1 flare in a delta-type sunspot (1998) Astron. Astrophys., 332, pp. 353-366 | ||
504 | |a Hagyard, M.J., Teuber, D., West, E.A., Smith, J.B., A quantitative study relating observed shear in photospheric magnetic fields to repeated flaring (1984) Solar Phys., 91, pp. 115-126 | ||
504 | |a Kalman, B., (1992), private communication; Kopp, R.A., Pneuman, G.W., Magnetic reconnection in the corona ant the loop prominence phenomenon (1976) Solar Phys., 50, pp. 85-98 | ||
504 | |a Kopp, R.A., Poletto, G., Observational evidence for coronal magnetic reconnection during the two-ribbon flare of 21 May 1980. Eighth international colloquium on ultraviolet and X-ray spectroscopy of astrophysical and laboratory plasmas (1984) Proc. of IAU Colloq., 86, p. 17. , Doschek, G.A. ed., Reidel, Dordrecht | ||
504 | |a Low, B.C., Three-dimensional structures of magnetostatic atmospheres. III. A general formulation (1991) Astrophys. J., 370, pp. 427-434 | ||
504 | |a Low, B.C., Three-dimensional structures of magnetostatic atmospheres. IV. Magnetic stuctures over a solar active region (1992) Astrophys. J., 399, pp. 300-312 | ||
504 | |a Mandrini, C.H., Demoulin, P., Henoux, J.C., Machado, M.E., Evidence for the interaction of large scale magnetic structures in solar flares (1991) Astron. Astrophys., 250, pp. 541-547 | ||
504 | |a Sakurai, T., Shibata, K., Ichimoto, K., Tsuneta, S., Acton, L.W., Flare-related relaxation of magnetic shear as observed with the Soft X-ray telescope of YOHKOH and with vector magnetographs (1992) PASJ: Publ. of Astronom. Soc. Japan, 44, pp. L123-L127 | ||
506 | |2 openaire |e Política editorial | ||
520 | 3 | |a Active region NOAA 7070 was related to a 3B/X3 solar flare that occurred on February 27, 1992. The soft X-ray flare observations were obtained by the SXT (Soft X-ray Telescope) on board the Yohkoh satellite, and those in Hα from the Udaipur Observatory. The location of the Hα kernels and ribbons, and the shape of soft X-ray loops are compared with the magnetic field model of the AR. Both, observations and model, suggest that the coronal loops are highly sheared before the flare and that the configuration relaxes after energy release. We compute the magnetic free energy at 2x1032 erg; this value is typical for the energy released by solar flares. |l eng | |
593 | |a Inst. Astronomia y Fis. del Espacio, IAFE, Buenos Aires, Argentina | ||
593 | |a Observatoire de Paris, DASOP, Meudon, France | ||
593 | |a Inst. Astronomia y Fis. del Espacio, IAFE, CC 67, Suc 28, 1428 Buenos Aires, Argentina | ||
593 | |a Observatoire de Paris, DASOP, URA 2080, F-92195 Meudon Cedex, France | ||
690 | 1 | 0 | |a MAGNETOHYDROSTATICS (MHS) |
690 | 1 | 0 | |a SOLAR ACTIVITY |
690 | 1 | 0 | |a SOLAR FLARES |
690 | 1 | 0 | |a SOLAR MAGNETIC FIELD |
690 | 1 | 0 | |a SOLAR ACTIVITY |
700 | 1 | |a Mandrini, C.H. | |
700 | 1 | |a Rovira, M.G. | |
700 | 1 | |a Démoulin, Pascal | |
773 | 0 | |d 2000 |g v. 39 |h pp. 65-71 |k n. 1 |p Geofis. Int. |x 00167169 |w (AR-BaUEN)CENRE-74 |t Geofisica Internacional | |
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856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00167169_v39_n1_p65_LopezFuentes |x registro |y Registro en la Biblioteca Digital |
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