[vsnet-alert 9124] EG Aqr: superhump period decreased?

[gianluca at bellatrixobservatory.org]

Dear All,

tonight data seems to suggest a period significantly shorter
than yesterday.  Using PDM method and Peranso trial, I
obtained:

yesterday: 1.99 h (coverage about 4 hours)
today: 1.89 h (coverage 4.5 h and growing)

It is clear that tonight's period is unable to correctly
phase yesterday data and viceversa.

More later; I strongly suggest further follow-up.

Cheers,
Gianluca