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Study of photon dominated regions in IC 348

Published online by Cambridge University Press:  01 August 2006

K. Sun ,
C. Kramer ,
B. Mookerjea ,
V. Ossenkopf ,
M. Röllig  and
J. Stutzki
K. Sun
Affiliation:
I. Physikalisches Institut, Universität zu Köln, Germany
C. Kramer
Affiliation:
I. Physikalisches Institut, Universität zu Köln, Germany
B. Mookerjea
Affiliation:
Department of Astronomy, University of Maryland, USA
V. Ossenkopf
Affiliation:
I. Physikalisches Institut, Universität zu Köln, Germany SRON National Institut for Space Research, the Netherlands
M. Röllig
Affiliation:
I. Physikalisches Institut, Universität zu Köln, Germany Argelander-Institut für Astronomie, Universität Bonn, Germany
J. Stutzki
Affiliation:
I. Physikalisches Institut, Universität zu Köln, Germany
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Abstract

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We present fine structure line of neutral carbon at 492 GHz (3P1–3P0, hereafter [C I] 1–0) and 12CO 4–3 KOSMA observations. This data has been combined with FCRAO 12CO 1–0 and 13CO 1–0 data. We have used these observations to understand the emission from the photon dominated regions (PRDs) in IC 348. We confirm the anti-correlation between N(C)/N(CO) and N(H2) as seen in most Galactic PDRs (Mookerjea et al. 2006).

References

Mookerjea, B. et al. 2006, A&A 456, 235Google Scholar
Sun, K. et al. 2006, A&A 451, 539Google Scholar