Swift X-ray detection and ground-based observations of the new WZ Sge-type dwarf nova TCP J21040470+4631129
The 9.2 mag optical transient TCP J21040470+4631129 was discovered on 2019-07-12.49 UT by H. Nishimura on images obtained with a DSLR camera and a 200 mm telephoto lens.
The Astronomer's Telegram
- Pub Date:
- July 2019
- Cataclysmic Variable;