Abstract Submission

To submit your abstract, please click on this button below.

The submission deadline is noon on March 31, 2026 in UTC. You can edit your answers by the deadline.

If the number of submissions for oral presentations exceeds 12, the organizers will conduct a selection process based on your abstract. Those not selected for oral presentations will be converted to poster presentations.
The organizers will inform you the selection result by April 8.

To register Cool Stars 23, please visit the main conference website.

https://coolstars23.github.io/registration.html

Please note that if the presenting author does not pay the registration fee
by the deadline of the normal registration fee (May 7), the poster / talk will be removed.