CALL FOR ABSTRACTS

The organizing committee invites authors to submit abstracts for on-site presentation within any of the topic listed below. Submissions are sought for oral and poster presentations. The scientific committee will select the high relevance abstracts to present as Oral Communication. Additional details are outlined below:

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• An author may submit a maximum of one abstract for oral presentation as first author.

• The presenting author must be registered in the Congress.

• Abstracts should be up to 500 words, written in English and uploaded in the platform (see below).

Topics

1. Exoplanet observations

2. Stellar observations

3. Exoplanet atmospheric theory/modeling

4. Stellar atmospheric theory/modeling

5. Instrumentation

6. Laboratory/Experimental physics

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Oral Communications

• Oral Communications will be 25 minutes (Keynote talks), 15 minutes (Oral presentations) or 90 seconds (Flash posters presentations).

• Abstracts will be grouped by topics, indicating up to three with a proposed priority

​Posters​

• Posters must have A0 portrait format.

• Posters must be hung by their authors during registration and will remain on display until the end of the conference, when they must be removed.

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Key dates​

• Abstracts submission opening: November 17th 2025

• Registration opening: January, 1st 2026

• Abstract submission deadline: January 15th, 2026

• Communication to authors: March 6th, 2026

• Early bird registration deadline: May 15th, 2026

• Program announcement: June 1st, 2026