[vsnet-outburst 25154] ASASSN-19lb: long orbital period

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Sun May 17 08:33:18 JST 2020

Previous message (by thread): [vsnet-outburst 25153] activity at a glance (May 17)
Next message (by thread): [vsnet-outburst 25155] RX Vol superoutburst
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

ASASSN-19lb: long orbital period

   Josch Hambsch has been reporting observations since
Mar. 19.  The data show modulations with a period
of 17.39(6) d.  Assuming that the variation reflects
ellipsoidal modulation, this period is most likely
the orbital period (longest ever recorded in dwarf novae).
The full amplitude is 0.15 mag.

Previous message (by thread): [vsnet-outburst 25153] activity at a glance (May 17)
Next message (by thread): [vsnet-outburst 25155] RX Vol superoutburst
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the vsnet-outburst mailing list