The young open cluster NGC 7067 using Stromgren photometry

Maria Monguio; I. Negueruela; A. Marco; C. González-Fernández; Javier Alonso-Santiago; M. T. Costado; Laia Casamiquela; M. Lopez-Corredoira; J. Molgo; F. Vilardell; E. Alfaro; T. Antoja; Francesca Figueras; Miriam Garcia; C. Jordi; M. Romero-gomez

doi:10.1093/mnras/stw3302

The young open cluster NGC 7067 using Stromgren photometry

Maria Monguio, I. Negueruela, A. Marco, C. González-Fernández, Javier Alonso-Santiago, M. T. Costado, Laia Casamiquela, M. Lopez-Corredoira, J. Molgo, F. Vilardell, E. Alfaro, T. Antoja, Francesca Figueras, Miriam Garcia, C. Jordi, M. Romero-gomez

Centre for Astrophysics Research (CAR)

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Abstract

NGC 7067 is a young open cluster located in the direction between the first and the second Galactic quadrants and close to the Perseus spiral arm. This makes it useful for studies of the nature of the Milky Way spiral arms. Stromgren photometry taken with the Wide Field Camera at the Isaac Newton Telescope allowed us to compute individual physical parameters for the bserved stars and hence to derive cluster’s physical parameters. Spectra from the 1.93-m telescope at the Observatoire de Haute-Provence helped to check and improve the results. We obtained photometry for 1233 stars, individual physical parameters for 515 and spectra for 9 of them. The 139 selected cluster members lead to a cluster distance of 4.4±0.4 kpc, with an age below log10(t(yr))=7.3 and a present Mass of 1260±160M⊙. The morphology of the data reveals that the centre of the cluster is at (α,δ)=(21: 24: 13.69,+48: 00: 39.2) J2000, with a radius of 6.′1. Stromgren and spectroscopic data allowed us to improve the previous parameters available for the cluster in the literature.

Original language	English
Pages (from-to)	3636-3647
Number of pages	14
Journal	Monthly Notices of the Royal Astronomical Society
Volume	466
Issue number	3
Early online date	17 Dec 2016
DOIs	https://doi.org/10.1093/mnras/stw3302
Publication status	Published - 1 Apr 2017

Keywords

methods: observational
Hertzsprung-Russell and colour-magnitude diagrams, Magellanic Clouds
open clusters and associations : individual : NGC 7067

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10.1093/mnras/stw3302

stw3302
© 2016 The AuthorS. Published by Oxford University Press on behalf of The Royal Astronomical Society. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
Final published version, 4.47 MBLicence: CC BY

http://adsabs.harvard.edu/abs/2016arXiv161205181M

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Monguio, M., Negueruela, I., Marco, A., González-Fernández, C., Alonso-Santiago, J., Costado, M. T., Casamiquela, L., Lopez-Corredoira, M., Molgo, J., Vilardell, F., Alfaro, E., Antoja, T., Figueras, F., Garcia, M., Jordi, C., & Romero-gomez, M. (2017). The young open cluster NGC 7067 using Stromgren photometry. Monthly Notices of the Royal Astronomical Society, 466(3), 3636-3647. https://doi.org/10.1093/mnras/stw3302

@article{23f296afad0e4cf6914b17b4809c783b,

title = "The young open cluster NGC 7067 using Stromgren photometry",

abstract = "NGC 7067 is a young open cluster located in the direction between the first and the second Galactic quadrants and close to the Perseus spiral arm. This makes it useful for studies of the nature of the Milky Way spiral arms. Stromgren photometry taken with the Wide Field Camera at the Isaac Newton Telescope allowed us to compute individual physical parameters for the bserved stars and hence to derive cluster{\textquoteright}s physical parameters. Spectra from the 1.93-m telescope at the Observatoire de Haute-Provence helped to check and improve the results. We obtained photometry for 1233 stars, individual physical parameters for 515 and spectra for 9 of them. The 139 selected cluster members lead to a cluster distance of 4.4±0.4 kpc, with an age below log10(t(yr))=7.3 and a present Mass of 1260±160M⊙. The morphology of the data reveals that the centre of the cluster is at (α,δ)=(21: 24: 13.69,+48: 00: 39.2) J2000, with a radius of 6.′1. Stromgren and spectroscopic data allowed us to improve the previous parameters available for the cluster in the literature.",

keywords = "methods: observational, Hertzsprung-Russell and colour-magnitude diagrams, Magellanic Clouds, open clusters and associations : individual : NGC 7067",

author = "Maria Monguio and I. Negueruela and A. Marco and C. Gonz{\'a}lez-Fern{\'a}ndez and Javier Alonso-Santiago and Costado, {M. T.} and Laia Casamiquela and M. Lopez-Corredoira and J. Molgo and F. Vilardell and E. Alfaro and T. Antoja and Francesca Figueras and Miriam Garcia and C. Jordi and M. Romero-gomez",

note = "{\textcopyright} The Authors 2016. Published by Oxford University Press on behalf of The Royal Astronomical Society. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. M. Monguio et al, ' The young open cluster NGC 7067 using Stromgren photometry ', MNRAS Vol 466(3): 3636-3647 (2017), first published online 17 December 2016, the version of record is available online via doi: 10.1093/mnras/stw3302 ",

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Monguio, M, Negueruela, I, Marco, A, González-Fernández, C, Alonso-Santiago, J, Costado, MT, Casamiquela, L, Lopez-Corredoira, M, Molgo, J, Vilardell, F, Alfaro, E, Antoja, T, Figueras, F, Garcia, M, Jordi, C & Romero-gomez, M 2017, 'The young open cluster NGC 7067 using Stromgren photometry', Monthly Notices of the Royal Astronomical Society, vol. 466, no. 3, pp. 3636-3647. https://doi.org/10.1093/mnras/stw3302

TY - JOUR

T1 - The young open cluster NGC 7067 using Stromgren photometry

AU - Monguio, Maria

AU - Negueruela, I.

AU - Marco, A.

AU - González-Fernández, C.

AU - Alonso-Santiago, Javier

AU - Costado, M. T.

AU - Casamiquela, Laia

AU - Lopez-Corredoira, M.

AU - Molgo, J.

AU - Vilardell, F.

AU - Alfaro, E.

AU - Antoja, T.

AU - Figueras, Francesca

AU - Garcia, Miriam

AU - Jordi, C.

AU - Romero-gomez, M.

N1 - © The Authors 2016. Published by Oxford University Press on behalf of The Royal Astronomical Society. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. M. Monguio et al, ' The young open cluster NGC 7067 using Stromgren photometry ', MNRAS Vol 466(3): 3636-3647 (2017), first published online 17 December 2016, the version of record is available online via doi: 10.1093/mnras/stw3302

PY - 2017/4/1

Y1 - 2017/4/1

N2 - NGC 7067 is a young open cluster located in the direction between the first and the second Galactic quadrants and close to the Perseus spiral arm. This makes it useful for studies of the nature of the Milky Way spiral arms. Stromgren photometry taken with the Wide Field Camera at the Isaac Newton Telescope allowed us to compute individual physical parameters for the bserved stars and hence to derive cluster’s physical parameters. Spectra from the 1.93-m telescope at the Observatoire de Haute-Provence helped to check and improve the results. We obtained photometry for 1233 stars, individual physical parameters for 515 and spectra for 9 of them. The 139 selected cluster members lead to a cluster distance of 4.4±0.4 kpc, with an age below log10(t(yr))=7.3 and a present Mass of 1260±160M⊙. The morphology of the data reveals that the centre of the cluster is at (α,δ)=(21: 24: 13.69,+48: 00: 39.2) J2000, with a radius of 6.′1. Stromgren and spectroscopic data allowed us to improve the previous parameters available for the cluster in the literature.

AB - NGC 7067 is a young open cluster located in the direction between the first and the second Galactic quadrants and close to the Perseus spiral arm. This makes it useful for studies of the nature of the Milky Way spiral arms. Stromgren photometry taken with the Wide Field Camera at the Isaac Newton Telescope allowed us to compute individual physical parameters for the bserved stars and hence to derive cluster’s physical parameters. Spectra from the 1.93-m telescope at the Observatoire de Haute-Provence helped to check and improve the results. We obtained photometry for 1233 stars, individual physical parameters for 515 and spectra for 9 of them. The 139 selected cluster members lead to a cluster distance of 4.4±0.4 kpc, with an age below log10(t(yr))=7.3 and a present Mass of 1260±160M⊙. The morphology of the data reveals that the centre of the cluster is at (α,δ)=(21: 24: 13.69,+48: 00: 39.2) J2000, with a radius of 6.′1. Stromgren and spectroscopic data allowed us to improve the previous parameters available for the cluster in the literature.

KW - methods: observational

KW - Hertzsprung-Russell and colour-magnitude diagrams, Magellanic Clouds

KW - open clusters and associations : individual : NGC 7067

U2 - 10.1093/mnras/stw3302

DO - 10.1093/mnras/stw3302

M3 - Article

SN - 1365-2966

VL - 466

SP - 3636

EP - 3647

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

IS - 3

ER -

The young open cluster NGC 7067 using Stromgren photometry

Abstract

Keywords

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