Nova Del 2013 (V339 Del) is now a bright super-soft X-ray source
Abstract
Regular Swift XRT monitoring of nova Del 2013 since our report in ATEL #5470 has revealed a decrease in the high absorbing column affecting the optically thin harder X-ray emission above 1 keV; spectral fits suggest N_H ~ 5x10^22 cm^-2 around day 45 and N_H ~ 1.8x10^22 around day 65 after discovery on Aug 14, 2013.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- October 2013
- Bibcode:
- 2013ATel.5505....1O
- Keywords:
-
- X-ray;
- Nova