Groups of contestants

Number of previous participations in IAO & APAO (total)	Y   e   a   r       o   f       b   i   r   t   h
	2000 and earlier	2001	2002	2003	2004	2005	2006 and later
Never
1
2 and more

	Participation permitted in both a and b groups
	Participation permitted in b group only
	Participation not permitted
	Impossible situation

• The full rules for formation of the teams published in the 2^nd announcement

• The XV Asian-Pacific Astronomy Olympiad (XV APAO) main page

Dr. Michael G. Gavrilov, Founding Chairman and Coordinator of the Asian-Pacific Astronomy Olympiad (APAO)
ISSP of Russ. Acad. Sci., Academician Ossipyan street 2, 142432 Chernogolovka, Moscow region, Russia.

URL: http://www.issp.ac.ru/iao/apao/2019/
e-mail: gavrilov@issp.ac.ru
fax: + 7-(496-52)-28-160