Jose Gregorio Portilla

National University of Colombia
National Astronomical Observatory
Cra 30 calle 45
Cra 8 calle 8

Phone: +57 57-1-3165222
Email 1: jgportillabunaleduco
Email 2: jgportillabgmailcom
Personal website:
Organization website:

NCA adherence: Colombia

Last updated:
December 6, 2017

IAU Status

Active Member

Affiliation(s) within the IAU

Search individual members


IAU Strategic Plan 2020–2030

Strategic Plan

IAU Code of Conduct

Code of Conduct

Symposia and Meetings



How to Become a Member

IAU Catalyst

Latest Catalyst

IAU e-Newsletter
Volume 2020 n° 7

Latest e-Newsletter

Subscribe to the e-Newsletter


IAU Office of Astronomy for Development

Office for Astronomy Development

IAU Office for Young Astronomers

Office for Young Astronomers

IAU Office for Astronomy Outreach

Office for Astronomy Outreach

International School for Young Astronomers

International School for Young Astronomers