AD Leonis, (dM3:l5V): Analysis of the x-ray spectrum
Abstract
We report the analysis of the X-ray spectrum of AD Leo (dM3.5 V), observed by RGS and EPIC-MOS on board XMM-Newton and by LETGS on board Chandra. From the lightcurve the presence of flaring states and a quiescent part is noticed. Temperatures up to 20 MIA have been determined. A significant increase of the emission measure (EM) at high temperatures is determined for the flaring state. An indication for an Inverse First Ionization Potential (IFIP) effect has been found.
- Publication:
-
Advances in Space Research
- Pub Date:
- September 2003
- DOI:
- 10.1016/S0273-1177(03)00322-3
- Bibcode:
- 2003AdSpR..32.1155V