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127:. Tvashtar was discovered in IRTF images in November 26 1999, several hours after a Galileo flyby. Images taken with the ESO 3.6m telescope and its adaptive optics in September 1999 revealed the presence of faint hot spot (labeled 990930D). The outburst was studied by the
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The hot spot awakening of
Tvashtar was observed on 02 June 2006 with the Keck Adaptive Optics system and followed up for 530 days making it the longest outburst eruption ever observed on Io. On February 26, 2007 the eruption was photographed by the
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lava erupted in the largest patera, and finally a plume of gas burst out, rising 385 kilometres (239 mi) above Io and blanketing areas as far away as 700 kilometres (430 mi).
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over several years. During this time, a 25-kilometre (16 mi) long, 1-to-2-kilometre (0.62 to 1.24 mi) high curtain of lava was seen to erupt from one
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over the course of three months showing the shifting regions of lava flow. The
Galileo probe observed a lava curtain erupting from the small
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196:. International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN). 2006-10-01. Archived from
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219:"University of Arizona Planetary Image Research Laboratory May 28, 2002 Report on Tvashtar Paterae"
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Animation of eruption from
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272:"VOLCANIC ACTIVITY AT TVASHTAR CATENA, IO",
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274:Lunar and Planetary Science XXXV (2004)
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16:Active volcanic region on the moon Io
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194:Gazetteer of Planetary Nomenclature
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165:List of extraterrestrial volcanoes
88:lake from the larger one above it.
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244:Mission Photos: An Eruption on Io
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829:Io in popular culture
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787:Cancelled / Concepts
268:at Wikimedia Commons
115:. It is named after
76:Two images taken by
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618:Plains and plateaus
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190:"Tvashtar Paterae"
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227:. Retrieved
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202:. Retrieved
198:the original
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145:New Horizons
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66:New Horizons
18:
648:Exploration
556:/ Volcanoes
410:Kinich Ahau
349:Quadrangles
125:blacksmiths
41: /
849:Categories
676:Pioneer 11
669:Pioneer 10
578:Prometheus
445:Prometheus
204:2013-12-14
176:References
47: (
697:Voyager 2
690:Voyager 1
554:Volcanism
505:Mountains
495:Viracocha
480:Thomagata
405:Kami-Nari
370:Amaterasu
339:Mountains
771:Proposed
490:Tvashtar
400:Gish Bar
229:July 20,
170:Tvashtar
159:See also
149:en route
137:silicate
117:Tvashtar
103:'s moon
28:123°32′W
730:Current
713:Cassini
706:Galileo
602:Fluctūs
563:Amirani
544:Tawhaki
523:Silpium
475:Tawhaki
385:Dazhbog
365:Ah Peku
358:Paterae
334:Regions
319:Geology
123:god of
109:paterae
101:Jupiter
78:Galileo
25:62°46′N
593:Zamama
568:Masubi
518:Euboea
470:Svarog
465:Shango
460:Reiden
450:Pyerun
440:Pillan
430:Mithra
380:Babbar
133:patera
119:, the
82:patera
822:Other
528:Tohil
513:Egypt
485:Tupan
435:Monan
420:Manua
395:Fuchi
390:Estan
327:Lists
153:Pluto
121:Hindu
111:, or
834:Life
809:FIRE
738:Juno
656:Past
588:Thor
583:Surt
573:Pele
425:Maui
415:Loki
375:Asha
231:2006
86:lava
151:to
99:of
851::
455:Ra
311:Io
192:.
105:Io
303:e
296:t
289:v
233:.
207:.
51:)
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