SUMER study #2216: Quiescent prominence


SUMER slit position in EIT image (08.Jul.00 10:17 UTC)
and in TRACE images (08.Jul.00 ~10:23 UTC)


Click EIT He II 304 Å image for animation.



Click TRACE Fe IX/X 171 Å ... H I Ly a 1216 Å
... C IV 1550 Å ... Cont 1600 Å image for full resolution.


Prominence in H-alpha (MEUDON OBS. 09:28 UT) and H-beta (VTT 10:50 UT; 112" x 130")

Prominence in H-beta (left), pressure-sensitive ratio Ca+/H-beta (middle), prominence in Ca+ 8542 (VTT 10:50 UT; each image 70" x 60")



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IED, 06.Feb.03