[vsnet-alert 23175] ASASSN-17ld: eclipsing SU UMa variable

[Denis Denisenko d.v.denisenko@gmail.com via vsnet-alert]

ASASSN-17ld = SSS_J062813.3-293710

Siding Spring Survey data show eclipses with a depth of about 1.4m at
quiescence (17.8-19.2). The most likely orbital period is 0.0618983 d
(89.13 minutes).

UV detection by GALEX:
GALEX J062813.3-293710 (FUV=18.94+/-0.10, NUV=18.69+/-0.06)

AAVSO VSX entry: https://www.aavso.org/vsx/index.php?view=detail.top&oid=512973

The object is located in south-western part of Canis Major, within 2
deg of zeta CMa. The best observing season (October-March) is over by
now.

Denis Denisenko

On Tue, Apr 16, 2019 at 8:14 AM Taichi Kato
<tkato at kusastro.kyoto-u.ac.jp> wrote:

>    Highly variable during the 2018 (super)outburst,
> high-amplitude superhumps? eclipses?