• Title of article

    The stellar environment of SMC N81

  • Author/Authors

    Charmandaris، V. نويسنده , , Deharveng، L. نويسنده , , Schaerer، D. نويسنده , , Heydari-Malayeri، M. نويسنده , , Meynadier، F. نويسنده , , Bertre، Th. Le نويسنده , , Rosa، M. R. نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    -426
  • From page
    427
  • To page
    0
  • Abstract
    We present near infrared JHK imaging of the Small Magellanic Cloud compact H IIregion N81 using the ISAAC camera at the ESO Very Large Telescope (Antu). Our analysis of the stellar environment of this young massive star region reveals the presence of three new stellar populations in the surrounding field which are mainly composed of low mass stars. The main population is best fitted by evolutionary models for ~2  ...stars with an age of 1 Gyr. We argue that these populations are not physically associated with the H IIregion N81. Instead they are the result of a number of low mass star forming events through the depth of the SMC south of its Shapleyʹs wing. The populations can rather easily be probed due to the low interstellar extinction in that direction.
  • Keywords
    ISM: individual objects: N81 (SMC) , galaxies: Magellanic Clouds , stars: early-type
  • Journal title
    Astronomy and Astrophysics
  • Serial Year
    2003
  • Journal title
    Astronomy and Astrophysics
  • Record number

    77144