Observations of Diffuse and Translucent Clouds
| Autor: | Philippe Crane |
|---|---|
| Rok vydání: | 1992 |
| Zdroj: | Symposium - International Astronomical Union. 150:127-132 |
| ISSN: | 0074-1809 |
| Popis: | Observations of interstellar CN, CH, and CH+ in diffuse and translucent clouds obtained with a spectral resolution of more the 500,000 are reported. First results from a survey of CH and CH+ are discussed. The CH+ isotopic ratio has been determined to be 68±5 toward ζ Oph and a component of 12CH+ has been found with a velocity width of 15 km s−1. A review of the rotational excitation temperature of interstellar CN and its implications is given. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|