SUMER study #2176: Eq.CH velocity map at 1541

The study was initiated by D. Hassler (SwRI). - The Sun was rastered in east-west direction, therefore the effective field of view becomes approx. 633 arcsec.


Complete spectral window


SUMER field of view in EIT image (19:19 UT)


SUMER field of view in EIT image (19:00 UT)




line = *, continuum = +

Ne VIII 770.4 (630 000 K)





continuum and line intensity, line shift and width



line = *, continuum = +

N IV 765.1 (140 000 K)





continuum and line intensity, line shift and width



line = *, continuum = +

C IV 1548.2 (100 000 K)





continuum and line intensity, line shift and width



line = *, continuum = +

Si II 1533.4 (13 000 K)





continuum and line intensity, line shift and width



line = *, continuum = +

C I 1542.1 (10 000 K)


line intensity



line = *, continuum = +

Si I 1543.72 etc. (10 000 K)


line intensity


IED, 07.Jul.00