Table of Contents
ISRN Astronomy and Astrophysics
Volume 2014, Article ID 398182, 12 pages
http://dx.doi.org/10.1155/2014/398182
Research Article

CCD SDSS Photometry of Poorly Studied Star Clusters in the Large Magellanic Cloud

1Observatorio Astronómico, Universidad Nacional de Córdoba, Laprida 854, 5000 Córdoba, Argentina
2Consejo Nacional de Investigaciones Científicas y Técnicas, Avenida Rivadavia 1917, C1033AAJ Buenos Aires, Argentina

Received 19 November 2013; Accepted 18 March 2014; Published 11 May 2014

Academic Editors: M. Marconi and L. Pulone

Copyright © 2014 Andrés E. Piatti. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. E. Bica, C. Bonatto, C. M. Dutra, and J. F. C. Santos Jr., “A general catalogue of extended objects in the Magellanic system,” Monthly Notices of the Royal Astronomical Society, vol. 389, no. 2, pp. 678–690, 2008. View at Publisher · View at Google Scholar · View at Scopus
  2. E. Chiosi, A. Vallenari, E. V. Held, L. Rizzi, and A. Moretti, “Age distribution of young clusters and field stars in the Small Magellanic Cloud,” Astronomy and Astrophysics, vol. 452, no. 1, pp. 179–193, 2006. View at Publisher · View at Google Scholar · View at Scopus
  3. K. Glatt, E. K. Grebel, and A. Koch, “Ages and luminosities of young SMC/LMC star clusters and the recent star formation history of the clouds,” Astronomy and Astrophysics, vol. 517, no. 7, 2010. View at Publisher · View at Google Scholar · View at Scopus
  4. A. E. Piatti, D. Geisler, E. Bica et al., “A new giant branch clump structure in the Large Magellanic Cloud,” Astronomical Journal, vol. 118, no. 6, pp. 2865–2874, 1999. View at Google Scholar · View at Scopus
  5. A. E. Piatti, A. Sarajedini, D. Geisler, E. Bica, and J. J. Clariá, “Constraining the LMC cluster age gap: washington photometry of NGC 2155 and SL 896 (LW 480),” Monthly Notices of the Royal Astronomical Society, vol. 329, no. 3, pp. 556–566, 2002. View at Publisher · View at Google Scholar
  6. A. E. Piatti, D. Geisler, A. Sarajedini, and C. Gallart, “Washington photometry of five star clusters in the Large Magellanic Cloud,” Astronomy and Astrophysics, vol. 501, no. 2, pp. 585–593, 2009. View at Publisher · View at Google Scholar · View at Scopus
  7. A. E. Piatti, J. J. Clariá, M. C. Parisi, and A. V. Ahumada, “First estimates of the fundamental parameters of three large Magellanic Cloud clusters,” Publications of the Astronomical Society of the Pacific, vol. 123, no. 903, pp. 519–530, 2011. View at Publisher · View at Google Scholar
  8. A. E. Piatti, “New insights on the bursting formation of star clusters in the Large Magellanic Cloud,” Monthly Notices of the Royal Astronomical Society, vol. 418, no. 1, pp. L40–L44, 2011. View at Publisher · View at Google Scholar
  9. A. E. Piatti and D. Geisler, “The age-metallicity relationship of the large Magellanic Cloud field star population from wide-field washington photometryextended star formation in the intermediate-age large Magellanic Cloud star cluster ngc 2209,” Astronomical Journal, vol. 145, no. 1, p. 17, 2013. View at Publisher · View at Google Scholar
  10. P. Marigo, L. Girardi, A. Bressan, M. A. T. Groenewegen, L. Silva, and G. L. Granato, “Evolution of asymptotic giant branch stars: II. Optical to far-infrared isochrones with improved TP-AGB models,” Astronomy and Astrophysics, vol. 482, no. 3, pp. 883–905, 2008. View at Publisher · View at Google Scholar · View at Scopus
  11. M. Fukugita, T. Ichikawa, J. E. Gunn, M. Doi, K. Shimasaku, and D. P. Schneider, “The sloan Digital Sky Survey photometric system,” Astronomical Journal, vol. 111, no. 4, pp. 1748–1756, 1996. View at Publisher · View at Google Scholar · View at Scopus
  12. P. B. Stetson, L. E. Davis, and D. R. Crabtree, “Future development of the DAOPHOT crowded-field photometry package,” in CCDs in Astronomy, G. H. Jacoby, Ed., vol. 8, p. 289, Astronomical Society of the Pacific Conference Series, San Francisco, Calif, USA, 1990. View at Google Scholar
  13. A. E. Piatti and E. Bica, “Washington photometry of candidate star clusters in the Small Magellanic Cloud,” Monthly Notices of the Royal Astronomical Society, vol. 425, no. 4, pp. 3085–3093, 2012. View at Publisher · View at Google Scholar
  14. I. King, “The structure of star clusters. I. an empirical density law,” Astronomical Journal, vol. 67, p. 471, 1962. View at Publisher · View at Google Scholar
  15. A. P. Milone, L. R. Bedin, G. Piotto, and J. Anderson, “Multiple stellar populations in Magellanic Cloud clusters,” Astronomy and Astrophysics, vol. 497, no. 3, pp. 755–771, 2009. View at Publisher · View at Google Scholar · View at Scopus
  16. S. C. Keller, A. D. Mackey, and G. S. Da Costa, “Extended star formation in the intermediate-age large magellanic cloud star cluster Ngc 2209,” The Astrophysical Journal, vol. 761, no. 1, article L5, 2012. View at Publisher · View at Google Scholar
  17. A. E. Piatti, “A new extended main-sequence turnoff star cluster in the Large Magellanic Cloud,” Monthly Notices of the Royal Astronomical Society, vol. 430, no. 3, pp. 2358–2362, 2013. View at Publisher · View at Google Scholar
  18. H. H. Crowl, A. Sarajedini, A. E. Piatti et al., “The line-of-sight depth of populous clusters in the Small Magellanic Cloud,” Astronomical Journal, vol. 122, no. 1, pp. 220–231, 2001. View at Publisher · View at Google Scholar · View at Scopus
  19. D. Burstein and C. Heiles, “Reddenings derived from H I and galaxy counts—Accuracy and maps,” Astronomical Journal, vol. 87, pp. 1165–1189, 1982. View at Publisher · View at Google Scholar
  20. R. Haschke, E. K. Grebel, and S. Duffau, “New optical reddening maps of the large and small magellanic clouds,” Astronomical Journal, vol. 141, no. 5, article 158, 2011. View at Publisher · View at Google Scholar · View at Scopus
  21. D. J. Schlegel, D. P. Finkbeiner, and M. Davis, “Maps of dust infrared emission for use in estimation of reddening and cosmic microwave background radiation foregrounds,” Astrophysical Journal Letters, vol. 500, no. 2, pp. 525–553, 1998. View at Publisher · View at Google Scholar · View at Scopus
  22. J. Harris and D. Zaritsky, “The star formation history of the large magellanic cloud,” Astronomical Journal, vol. 138, no. 5, pp. 1243–1260, 2009. View at Publisher · View at Google Scholar · View at Scopus
  23. X. Fan, “Simulation of stellar objects in SDSS color space,” Astronomical Journal, vol. 117, no. 5, pp. 2528–2551, 1999. View at Google Scholar · View at Scopus
  24. A. E. Piatti, J. J. Clariá, E. Bica, D. Geisler, A. V. Ahumada, and L. Girardi, “Washington photometry of 14 intermediate-age to old star clusters in the Small Magellanic Cloud,” Monthly Notices of the Royal Astronomical Society, vol. 417, no. 2, pp. 1559–1575, 2011. View at Publisher · View at Google Scholar
  25. D. Zaritsky, J. Harris, I. B. Thompson, E. K. Grebel, and P. Massey, “The magellanic clouds photomtric survey: the small magellanic cloud stellar catalog and extinction map,” Astronomical Journal, vol. 123, no. 2, pp. 855–872, 2002. View at Publisher · View at Google Scholar · View at Scopus
  26. R. K. Bathia, M. A. Read, D. Hatzidimitriou, and S. Tritton, “A catalogue of binary star cluster candidates in the Large Magellanic Cloud,” Astronomy and Astrophysics Supplement Series, vol. 87, no. 2, pp. 335–352, 1991. View at Google Scholar
  27. A. Dieball, H. Müller, and E. K. Grebel, “A statistical study of binary and multiple clusters in the LMC,” Astronomy and Astrophysics, vol. 391, no. 2, pp. 547–564, 2002. View at Google Scholar · View at Scopus