 |
Figure 1:
MDI magnetogram, CDS monochromatic
and TRACE negative images of a 1 MK loop.
MDI magnetogram isocontours (50, 100 G)
are displayed on the CDS and TRACE images.
Regions A1, A2, A3, corresponding to the loop
visibility at
(O V),
0.6 (Mg VII) and 1 MK (Mg IX) are displayed on the CDS images with
different symbols and with their
contours on the TRACE 173 Å image. |
| Open with DEXTER | |
In the text
 |
Figure 2:
Emission measure curves for region A2.
The curves were calculated with:
the ionization tables of Mazzotta et al. (1998);
the photospheric abundances of Grevesse & Sauval (1998) with the oxygen abundance
corrected to a value of 8.7 (N. Grevesse 2000, priv. comm.);
and  =
 cm-3. |
| Open with DEXTER | |
In the text
 |
Figure 3: As Fig. 1, for the fan of 1 MK loops. |
| Open with DEXTER | |
In the text
 |
Figure 4: EM curves of the Skylab data of Widing & Feldman (1993) calculated with the coronal abundances of Feldman (1992) and the ionization tables of Mazzotta et al. (1998). |
| Open with DEXTER | |
In the text