› Forums › General Discussion › Orion’s Arrow › eta Ori
31 December 2019 at 1:29 pm
#581840
![](https://britastro.org/wp-content/uploads/2020/02/picture-45-1580561509-80x80.gif)
Participant
eta Ori is also a pulsating non supergiant star of the BCEP sub group. Amplitude is quite small though; 0.01 to 0.3, so at it’s extreme upper limit, I guess it could be noticed visually .
Gary