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https://ptsldigital.ukm.my/jspui/handle/123456789/784349| Title: | Conjugate aurora: a case study of westward traveling surge |
| Authors: | Natsuo Sato Hiroko Doi |
| Editors: | Mahamad Ismail |
| Conference Name: | International Conference on Space Science & Communication (IconSpace) |
| Keywords: | Aurora Conjugacy Westward travelling surge Antarctica Iceland |
| Conference Date: | 2009-10-26 |
| Conference Location: | Thistle Port Dickson Resort, Negeri Sembilan |
| Abstract: | We report on spatial and temporal conjugacy of meso-scale (~10-200 km) westward traveling surge auroras that were simultaneously acquired with all-sky TV cameras situated at two geomagnetically conjugate points, at Raufarhofn in Iceland and at Syowa Station in Antarctica on 30 September 2000. During this event, dynamic features of WTS for westward traveling, meso-scale vortex and curl structure and small-scale ray structure, latitudinal location of surge front of WTS showed good conjugacy. On the other hand, longitudinal displacement of surge front between Syowa and Raufarhofn was 570 km, and westward traveling speed is about 1.4 km/sec in the southern hemisphere but it is about 0.8 km/sec in the northern hemisphere. |
| ISBN: | 978-1-4244-4956-9 |
| Pages: | 1-4 |
| Call Number: | QB495.I557 2009sem |
| URI: | https://ptsldigital.ukm.my/jspui/handle/123456789/784349 |
| Appears in Collections: | Seminar Papers/ Proceedings / Kertas Kerja Seminar/ Prosiding |
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