IPERCOOL

Interpretation and Parameterization of Extremely Red COOL dwarfs

 Coordinatore ISTITUTO NAZIONALE DI ASTROFISICA 

 Organization address address: Viale del Parco Mellini 84
city: ROMA
postcode: 136

contact info
Titolo: Prof.
Nome: Alessandro
Cognome: Capetti
Email: send email
Telefono: 390118000000
Fax: 390118000000

 Nazionalità Coordinatore Italy [IT]
 Totale costo 162˙000 €
 EC contributo 162˙000 €
 Programma FP7-PEOPLE
Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
 Code Call FP7-PEOPLE-2009-IRSES
 Funding Scheme MC-IRSES
 Anno di inizio 2010
 Periodo (anno-mese-giorno) 2010-11-15   -   2014-11-14

 Partecipanti

# participant  country  role  EC contrib. [€] 
1    ISTITUTO NAZIONALE DI ASTROFISICA

 Organization address address: Viale del Parco Mellini 84
city: ROMA
postcode: 136

contact info
Titolo: Prof.
Nome: Alessandro
Cognome: Capetti
Email: send email
Telefono: 390118000000
Fax: 390118000000

IT (ROMA) coordinator 81˙000.00
2    THE UNIVERSITY OF HERTFORDSHIRE HIGHER EDUCATION CORPORATION

 Organization address address: COLLEGE LANE
city: HATFIELD
postcode: AL10 9AB

contact info
Titolo: Mr.
Nome: Philip
Cognome: Waters
Email: send email
Telefono: +44 1707 284014
Fax: +44 1707 284046

UK (HATFIELD) participant 81˙000.00

Mappa


 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

collaborations    years    hertfordshire    dwarf    astrophysical    astronomical    distance    surveys    brazilian    observational    astronomy    observatory    ipercool    objects    dwarfs    extremely    shanghai    interpretation    determine    torino    mass    datasets    celestial    brown    observations    stars    national    institutes    dataset    planets    cool    distances    university   

 Obiettivo del progetto (Objective)

'We propose a collaboration of Torino Observatory (OATo), the Center for Astrophysical Research at the University of Hertfordshire (CAR-UH), the National Brazilian Observatory (ON/MCT) and the Shanghai Astronomical Observatory (SHAO) on the interpretation of low mass star and brown dwarf observations. We have a number of ongoing observational collaborations to determine the distance to over 200 new objects, more than 3 times the current sample with know distances. To exploit this new dataset we require the combination of very diverse expertise which can only be done by the collaboration of a number of institutes as we are proposing. This branch of astronomy is in its infancy and over the next few years due to the rapid increase in all sky surveys will explode. These objects provide a valuable new insight into many aspects of astronomy from planet formation to the structure of our Galaxy. The IPERCOOL dataset and results will remain unique and not be super-seeded for at least 10 years if not longer, collaboration at this stage will provide the institutes with a lead role in this field of study.'

Introduzione (Teaser)

Sometimes described as failed stars, brown dwarfs straddle the line between stars and planets. An EU-funded initiative brought together some of the world's leading experts to get new insight into these peculiar celestial objects.

Descrizione progetto (Article)

Brown dwarfs are too big to be considered planets. On the other hand, they do not have sufficient material to fuse hydrogen in their cores to develop into stars. These celestial objects that are cold and faint without an internal source of energy have recently attracted the attention of observatories worldwide.

Deep optical and infrared surveys have discovered these extremely cool objects in large numbers. However, analysing all the disparate datasets to map out the lower end of the Hertzsprung-Russell diagram requires coordinated efforts and close collaboration.

The EU-funded project IPERCOOL (Interpretation and parameterization of extremely red cool dwarfs) grouped in a single network the Torino Observatory, the Centre for Astrophysical Research at the University of Hertfordshire, the National Brazilian Observatory and the Shanghai Astronomical Observatory.

Project partners shared observational campaigns aiming to determine the distance for over 200 new objects. Distances were needed to characterise benchmark systems that provide constraints on fundamental parameters such as mass, age and metallicity.

The addition of proper motions, colours and spectra helped IPERCOOL scientists to exploit the new datasets to test atmospheric models and chart the history of brown dwarf formation. These parameterised observations have been gathered in a growing database.

IPERCOOL has built collaborations needed to exploit the wealth of observations accumulated to gain new insights into astrophysical questions that remain unanswered.

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