Possible Ammobiota festiva, or Arctia caja?

Possible Ammobiota festiva, or Arctia caja?

Observation - Possible Ammobiota festiva, or Arctia caja? - UK and Ireland. Description: Looks like a very new moth. Just sitting quietly in the shade on the patio, moving its wings into different positions. (To stiffen them up? Just out of chrysalis?)

Looks like a very "new" moth. Just sitting quietly in the shade on the patio, moving its wings into different positions. (To stiffen them up? Just out of chrysalis?)