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| Paper: |
The 89.087 GHz HCN Maser in IRAS 15082-4808 |
| Volume: |
497, Why Galaxies Care about AGB Stars III: A Closer Look in Space and Time |
| Page: |
317 |
| Authors: |
Smith, C. L.; Zijlstra, A. A.; Fuller, G. A. |
| Abstract: |
The 89.087 GHz HCN maser has been detected in IRAS 15082-4808.
The velocity shift of this maser has been measured as
–2.0±0.9 km s-1 with respect to the systemic velocity of
the envelope. The variation of the HCN maser intensity with
pulsation phase has been investigated across all ten known AGB
sources of this maser. Comparisons with stellar model atmospheres
constrains the formation region to between 2 and 4 stellar radii. |
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