New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37

We have obtained CCD UBVIKC photometry down to V∼ 21.0 for the open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37. The latter has never been studied before. Cluster stellar density profiles were obtained from star counts in appropriate-sized boxes distributed throughout the entire...

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Publicado: 2010
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00358711_v402_n4_p2720_Piatti
http://hdl.handle.net/20.500.12110/paper_00358711_v402_n4_p2720_Piatti
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spelling paper:paper_00358711_v402_n4_p2720_Piatti2023-06-08T15:01:29Z New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37 Open clusters and associations: individual: Berkeley 26 Open clusters and associations: individual: BH 37 Open clusters and associations: individual: Czernik 27 Open clusters and associations: individual: Melotte 72 Open clusters and associations: individual: NGC 2479 Techniques: photometric We have obtained CCD UBVIKC photometry down to V∼ 21.0 for the open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37. The latter has never been studied before. Cluster stellar density profiles were obtained from star counts in appropriate-sized boxes distributed throughout the entire observed fields. Based on different measured indices, we estimate the ages of Berkeley 26, Melotte 72 and NGC 2479. On the other hand, we indicate possible solutions for the cluster fundamental parameters by matching theoretical isochrones which reasonably reproduce the main cluster features in their colour-magnitude diagrams. In the case of NGC 2479, the cluster E(B-V) and E(V-I) colour excesses and apparent distance modulus were estimated from the fit of the zero-age main sequence to the colour-colour and colour-magnitude diagrams, respectively. © 2010 The Authors. Journal compilation © 2010 RAS. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00358711_v402_n4_p2720_Piatti http://hdl.handle.net/20.500.12110/paper_00358711_v402_n4_p2720_Piatti
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Open clusters and associations: individual: Berkeley 26
Open clusters and associations: individual: BH 37
Open clusters and associations: individual: Czernik 27
Open clusters and associations: individual: Melotte 72
Open clusters and associations: individual: NGC 2479
Techniques: photometric
spellingShingle Open clusters and associations: individual: Berkeley 26
Open clusters and associations: individual: BH 37
Open clusters and associations: individual: Czernik 27
Open clusters and associations: individual: Melotte 72
Open clusters and associations: individual: NGC 2479
Techniques: photometric
New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37
topic_facet Open clusters and associations: individual: Berkeley 26
Open clusters and associations: individual: BH 37
Open clusters and associations: individual: Czernik 27
Open clusters and associations: individual: Melotte 72
Open clusters and associations: individual: NGC 2479
Techniques: photometric
description We have obtained CCD UBVIKC photometry down to V∼ 21.0 for the open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37. The latter has never been studied before. Cluster stellar density profiles were obtained from star counts in appropriate-sized boxes distributed throughout the entire observed fields. Based on different measured indices, we estimate the ages of Berkeley 26, Melotte 72 and NGC 2479. On the other hand, we indicate possible solutions for the cluster fundamental parameters by matching theoretical isochrones which reasonably reproduce the main cluster features in their colour-magnitude diagrams. In the case of NGC 2479, the cluster E(B-V) and E(V-I) colour excesses and apparent distance modulus were estimated from the fit of the zero-age main sequence to the colour-colour and colour-magnitude diagrams, respectively. © 2010 The Authors. Journal compilation © 2010 RAS.
title New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37
title_short New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37
title_full New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37
title_fullStr New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37
title_full_unstemmed New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37
title_sort new fundamental parameters of the galactic open clusters berkeley 26, czernik 27, melotte 72, ngc 2479 and bh 37
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00358711_v402_n4_p2720_Piatti
http://hdl.handle.net/20.500.12110/paper_00358711_v402_n4_p2720_Piatti
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