V IWCA in RIO-2009 & III LIADA SYMPOSIUM
IWCA & Symposium on Comets of LIADA Photo's in Rio-2009
An international meeting on cometary astronomy development in Rio de Janeiro, Brazil, on 2009 August 8 (Sat.). It was organized jointly by the Ibero American Astronomy League (Liga Ibero Americana de Astronomia = LIADA) and the International Comet Quarterly (ICQ). The meeting include the participation of both professional and amateur astronomers.
Act of Opening IWCA and Symposium
Presentation: Daniel Green (USA), Gonzalo Tancredi (Uruguay), Gerardo Addiego (Uruguay), José de Souza Aguiar (Brasil) and Luis Mansilla (Argentina).
LIADA Comets Section
"Regional activities in Cometary Research and the Professional-Amateur Collaboration" - Gerardo Addiego (Uruguay).
"Professional and Amateur Cometary Photometry: how to make visual and CCD magnitudes estimates more compatible"
Dan Green and Gonzalo Tancredi presiding the discussion panel.
interval
José G. de Souza Aguiar (Brasil), Dan Green (USA) and Luis Mansilla (Argentina).
group photo
A Secção de Cometas da REA
"A Secção de Cometas da REA" e "Formatos de comunicaçao das observaçoes para LIADA y REA" por Alexandre Amorim (Brasil) Sección Cometas de la REA.
OPENING V IWCA in RIO
Daniel Green (USA), Chairman ICQ - International Comet Quarterly.
Professional & Amateurs presents
"Atlas of Secular Light Curves of Comets"
Professor Ignacio Ferrin (ULA, Venezuela) exposing on its work of SCL's.
Leonardo Severi (Brasil), Gerardo Addiego (Uruguay) and Dan Green (USA)
III Simposio Iberoamericano de Cometas 2009
"La sección Cometas de la LIADA" y "Formatos de comunicación de las observaciones para LIADA y REA" por Luis Alberto Mansilla Salvo (Argentina), Coordinador General de la Sección Cometas de la LIADA.
Nuevo método de estima visual
"Magnitud de un cometa: aproximación a un nuevo método de estimación visual" por Gerardo Addiego (Uruguay), Coordinador Local para Uruguay