An exceptional cold diffuse cloud

Details An exceptional cold diffuse cloud An exceptional cold diffuse cloud

Aug 1980

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1980a%26a....88..329c&link_type=abstract

Astronomy and Astrophysics, vol. 88, no. 3, Aug. 1980, p. 329-333.

Astronomy and Astrophysics

Astronomy

6

Absorption Spectra, Hydrogen Clouds, Temperature Measurement, Astronomical Models, Cloud Physics, Particle Spin, Radiative Transfer, Radio Astronomy, Spin Temperature

Scientific paper

A determination of the H I spin temperature of the galactic H I cloud with very narrow 21-cm emission lines at galactic longitude 226 deg and latitude 44 deg discovered by Verschuur (1969) is reported. Observations of the 21-cm absorption line were obtained in the direction of the two-component radio source 3C 225.0, and spin temperatures were derived by means of a simple transfer model. The cold spin temperature of approximately 20 K obtained by Knapp and Verschuur (1972) is confirmed; however, no OH or CO emission lines are observed.

Affiliated with

Also associated with

No associations

Rating

An exceptional cold diffuse cloud 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 An exceptional cold diffuse cloud, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An exceptional cold diffuse cloud will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1273426