HCO(+) observations of the molecular cloud HH24-27

Details HCO(+) observations of the molecular cloud HH24-27 HCO(+) observations of the molecular cloud HH24-27

Jan 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985a%26a...142..378l&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 142, no. 2, Jan. 1985, p. 378-380.

Astronomy and Astrophysics

Astrophysics

2

Formyl Ions, Interstellar Gas, Molecular Clouds, Molecular Spectra, Carbon Monoxide, Herbig-Haro Objects, Orion Nebula

Scientific paper

Observations of the J = 1 - 0 and J = 3 - 2 transitions of HCO+ in the molecular cloud HH24-26 are consistent with a morphology of a disk structure with bipolar outflow normal to the disk. However, estimates of the molecular hydrogen density ≡106cm-3 for the disk deduced from HCO+ are not consistent with the estimates ≡104cm-3 deduced from ammonia observations, although the distribution of emission in NH3 and HCO+ is similar. Reconciliation of the differences seems to require the presence of many small clumps within the source. As the gas pressure for a particle density ≡104cm-3 does not appear capable of confining the observed bipolar outflows it is suggested that such clumps, elongated in a similar manner to the overall distribution, may be responsible for such channelling.

Affiliated with

Also associated with

No associations

Rating

HCO(+) observations of the molecular cloud HH24-27 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with HCO(+) observations of the molecular cloud HH24-27, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and HCO(+) observations of the molecular cloud HH24-27 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-924558