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Dergiler / Sakarya University Journal of Science / 2023 / Cilt: 27 Sayı: 5

Astrophysical Parameters of the Open Cluster NGC 2509

Talar YONTAN
Seliz KOÇ
Sayfa
1036–1045
Yayın Tarihi
2023-10-18
DOI
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We considered the most likely cluster member stars during the fitting procedure and calculated the colour excess, distance and age of the NGC 2509 as E(GBP-GRP) = 0.100±0.184 mag, d = 2518±667 pc and t = 1.5±0.1 Gyr, respectively.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:This study presents structural and fundamental astrophysical parameters of poorly studied open cluster NGC 2509.
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Temel Bulgular & Veri:We used the third photometric and astrometric data release of the Gaia (Gaia DR3) to perform analyses.
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Sonuç & Katkı:We considered the most likely cluster member stars during the fitting procedure and calculated the colour excess, distance and age of the NGC 2509 as E(GBP-GRP) = 0.100±0.184 mag, d = 2518±667 pc and t = 1.5±0.1 Gyr, respectively.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Galaxy: open cluster and associations: individual: NGC 2509 · Galaxy: Disc · stars: Hertzsprung Russell (HR) diagram

Abstract

This study presents structural and fundamental astrophysical parameters of poorly studied open cluster NGC 2509. We used the third photometric and astrometric data release of the Gaia (Gaia DR3) to perform analyses. By taking into account the Gaia DR3 astrometric data, we calculated the membership probabilities of the stars in the region of NGC 2509. As a result of the membership analysis, 244 stars with membership probabilities P  50% were determined as the physical members of the cluster. The colour excess, distance and age were obtained simultaneously by fitting solar metallicity PARSEC isochrones to G×GBP-GRP colour-magnitude diagram. We considered the most likely cluster member stars during the fitting procedure and calculated the colour excess, distance and age of the NGC 2509 as E(GBP-GRP) = 0.100±0.184 mag, d = 2518±667 pc and t = 1.5±0.1 Gyr, respectively.

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Bu Makaleye Atıf Yap

YONTAN, T., KOÇ, S. (2023). Astrophysical Parameters of the Open Cluster NGC 2509. Sakarya University Journal of Science, Cilt: 27 Sayı: 5, 1036–1045. https://ajindex.com/articles/970785

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Kaynakça (11)

  1. Yadav, R. K. S., Glushkhova, E. V., Sariya, D. P., Porokhova, A. V., Kumar, B., Sagar, R., “Optical Photometric Study of the Open Clusters Koposov 12, Koposov 53 and Koposov 77”, Monthly Notices of the Royal Astronomical Society, vol. 414, pp. 652-658, 2011.
  2. Lada, C. J., Lada, E. A., “Embedded Clusters in Molecular Clouds”, Annual Review of Astronomy and Astrophysics, vol. 41, pp. 57-115, 2003.
  3. Kim, S. C., Kyeong, J., Park, H. S., Han, I., Lee, J. H., Moon, D., Lee, Y., Kim, S., “BVI Photometric Study of the Old Open Cluster Ruprecht 6”, Journal of the Korean Astronomical Society, vol. 50, pp. 79-92, 2017.
  4. He, Z.-H., Xu, Y., Hou, L.-G., “A Catalogue of 74 New Open Clusters Found in Gaia Data Release 2”, Research in Astronomy and Astrophysics, vol. 21, article id.A93, pp. 1-9, 2021.
  5. Bisht, D., Elsanhoury, W. H., Zhu, Q., Sariya, D. P., Yadav, R. K. S., Rangwal, G., Durgapal, A., Jiang, I-G., “An Investigation of Poorly Studied Open Cluster NGC 4337 Using Multicolor Photometric and Gaia DR2 Astrometric Data”, The Astronomical Journal, vol. 160, pp. 1-14, 2020.
  6. Cantat-Gaudin, T., Jordi, C., Vallenari, A., Bragaglia, A., Balaguer-Núñez, L., Soubiran, C., Bossini, D., Moitinho, A., Castro-Ginard, A., Krone-Martins, A., Casamiquela, L., Sordo, R., Carrera, R., “A Gaia DR2 View of the Open Cluster Population in the Milky Way”, Astronomy and Astrophysics, vol. 618, article id.A93, pp. 1-16, 2018.
  7. Soubiran, C., Cantat-Gaudin, T., Romero-Gómez, M., Casamiquela, L., Jordi, C., Vallenari, A., Antoja, T., Balaguer-Núñez, L., Bossini, D., Bragaglia, A., Carrera, R., Castro-Ginard, A., Figueras, F., Heiter, U., Katz, D., Krone-Martins, A., Le Campion, J. -F., Moitinho, A., Sordo, R., “Open Cluster Kinematics with Gaia DR2”, Astronomy and Astrophysics, vol. 619, article id.A155, pp. 1-11, 2018.
  8. Castro-Ginard, A., Jordi, C., Luri, X., Cantat-Gaudin, T., Balaguer-Núñez, L., “Hunting for Open Clusters in Gaia DR2: The Galactic Anticentre”, Astronomy and Astrophysics, vol. 627, article id.A35, pp. 1-8, 2019.
  9. Ding, X., Ji, K-F., Li, X-Z., Cheng, Q-Y., Wang, J-L., Yu, X-G., Liu, H., “Fundamental Parameters for 30 Faint Open Clusters with Gaia EDR3 Based on the More Reliable Members”, Publications of the Astronomical Society of Japan, vol. 73, pp.1486-1496, 2021.
  10. Belokurov, V., Kravtsov, A., “From Dawn Till Disc: Milky Way’s Turbulent Youth Revealed By The APOGEE+Gaia Data”, Monthly Notices of the Royal Astronomical Society, vol. 514, pp. 689-714, 2022.
  11. Sujatha, S., Babu, G. S.