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2008MNRAS.384.1675J - Mon. Not. R. Astron. Soc., 384, 1675-1700 (2008/March-2)
Stellar contents and star formation in the young open cluster Stock 8.
JOSE J., PANDEY A.K., OJHA D.K., OGURA K., CHEN W.P., BHATT B.C., GHOSH S.K., MITO H., MAHESWAR G. and SHARMA S.
Abstract (from CDS):
A significant number of YSOs are distributed along a Nebulous Stream towards the east side of the cluster. A small cluster is embedded in the Nebulous Stream. The YSOs lying in the Nebulous Stream and in the embedded cluster are found to be younger than the stars in the cluster Stock 8. The radio continuum, MSX, IRAS mid- and far-infrared maps and the ratio of [Sii]/Hα intensities indicate that the eastern region of Stock 8 is ionization bounded whereas the western region is density bounded. The morphology seems to indicate that the ionization/shock front caused by the ionizing sources located in the Stock 8 region and westwards of Stock 8 has not reached the Nebulous Stream. It appears that star formation activity in the Nebulous Stream and embedded cluster may be independent from that of Stock 8.
Abstract Copyright: 2008 The Authors. Journal compilation © 2008 RAS
Journal keyword(s): stars: formation - stars: luminosity function, mass function - stars: pre-main-sequence - open clusters and associations: individual: Stock 8
VizieR on-line data: <Available at CDS (J/MNRAS/384/1675): table2.dat>
Nomenclature: Table 2: Cl* Stock 8 JPO NNNN (Nos 1-7924). Table 4: Cl* Stock 8 JPOHA NN (Nos 1-25). Table 6: [JPO2008] IC 417 NN (Nos 1-13).
Simbad objects: 59
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