Brightening of SS73 141: Outburst of Z And-type?
Abstract
SS73 141 (=WRAY 16-384) is a poorly studied symbiotic star. The optical spectrum of the object, obtained on June 17, 1978, and presented by Allen (1984, PASA, 5, 369) showed prominent TiO bands of late-type giant (later classified as M5 by Murset & amp; Schmid, 1999, A & amp;AS, 137, 473) together with strong emission lines of H I and He II, and relatively faint emission lines of neutral helium.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- August 2021
- Bibcode:
- 2021ATel14874....1M
- Keywords:
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- Binary;
- Transient;
- Variables