SUMER study: Active region at west limb

• date, time: 01.Mar.96, 17:49 - 20:32 UT
• field of view: 924 - 1000 arcsec W, 140 - 260 arcsec N
• slit: 1.0 arcsec x 120 arcsec, centered (number 4)
• raster step size: 0.75 arcsec (2 elementary steps)
• exposure time: 100 seconds
• telemetry: 98 images of 1024 spectral x 120 spatial pixels (format 4)
• compression: quasilog-min-max (method 5)
• wavelength: 1540.0 Å on reference pixel 100 of Detector A
• rotation compensation: standard
• binning: no spectral, no spatial
• on-board flat field correction: no

Spectral window

Ne VIII 770.4 (630 000 K)

O V 760.4 (230 000 K)

N IV 765.1 (140 000 K)

Si II 1526.7 (13 000 K) + N III 763.3 (77 000 K)

IED, 25.May.98