Swift detection of the new WZ Sge-type dwarf nova ASASSN-19hl
Abstract
The optical transient ASASSN-19hl discovered on 2019-03-27.03 UT was identified as a WZ Sge-type dwarf nova based on its spectrum (ATel #12613), white color (vsnet-alert 23090) and early superhumps detected in its lightcurve (vsnet-alert 23103).
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- April 2019
- Bibcode:
- 2019ATel12629....1S
- Keywords:
-
- Cataclysmic Variable;
- Transient