Gary Poyner reports that HR Lyr was very faint last night (Dec 13.799, V = 16.63). He notes this is the faintest in V since 2016 Sep.
The light curve shows that HR Lyr has faded rapidly since the beginning of the month: just over 1 mag in 6 days.
How faint will it get? Let’s keep watching to find out…..
Jeremy