SUMER study #664: Sunspot localization

Remark: The field of view was scanned twice, in alternating direction.

Image taken before EUV scans by the Rear Slit Camera; time: 08:08 UT, field of view: 88" - 427" W, 360" - 240" S


Spectral windows

H I Ly e
Average detector image, average profile.

S VI
Average detector image, average profile.

Si VIII
Average detector image, average profile.


H I Ly e 937.80 (~10 000 K)


Line intensity, line shift, line width.

S VI 944.55 (200 000 K)


Line intensity, line shift, line width.

Si VIII 944.34 (850 000 K)


Line intensity.


RSC and EUV images (overlapping parts) on same scale


IED, 09.Jan.03