First Results from EIT

التفاصيل البيبلوغرافية
العنوان: First Results from EIT
المؤلفون: Clette, Frédéric, Delaboudiniere, J.-P., Artzner, G. E., Brunaud, J., Gabriel, Alan H., Hochedez, Jean-François, Millier, F., Song, X. Y., Au, B., Dere, K. P., Howard, Russell A., Kreplin, R., Michels, D. J., Moses, J. D., Defise, Jean-Marc, Jamar, Claude, Rochus, Pierre, Chauvineau, J.-P., Marioge, J.-P., Catura, R. C., Lemen, J. R., Shing, L., Stern, R. A., Gurman, J. B., Neupert, W. M., Maucherat, A., Cugnon, P., van Dessel, E. L.
المصدر: First Results from EIT. In 1st Advances in Solar Physics Euroconference. Advances in Physics of Sunspots (pp. 268). (1997).
سنة النشر: 1997
مصطلحات موضوعية: SOLAR CORONA, EXTREME ULTRAVIOLET, SOHO, EIT, Physical, chemical, mathematical & earth Sciences :: Space science, astronomy & astrophysics, Physique, chimie, mathématiques & sciences de la terre :: Aérospatiale, astronomie & astrophysique
جغرافية الموضوع: international
الوصف: The Extreme-UV Imaging telescope has already produced more than 15000 wide-field images of the corona and transition region, on the disk and up to 1.5R_o above the limb, with a pixel size of 2.6\arcsec. By using four different emission lines, it provides the global temperature distribution in the quiet corona, in the range 0.5 to 3*E(6) K. Its excellent sensitivity and wide dynamic range allow unprecedented views of low emission features, even inside coronal holes. Those so-called ``quiet'' regions actually display a wide range of dynamical phenomena, in particular at small spatial scales and at time scales going down to only a few seconds, as revealed by all EIT time sequences of full- or partial-field images. The initial results presented here demonstrate the importance of this wide-field imaging experiment for a good coordination between SOHO and ground-based solar telescopes, as well as for science planning.
نوع الوثيقة: conferenceObject
اللغة: English
URL الوصول: https://orbi.uliege.be/handle/2268/16270
حقوق: info:eu-repo/semantics/openAccess
رقم الأكسشن: edsorb.16270
قاعدة البيانات: ORBi