A Shock-excited OH Maser in a Post-asymptotic Giant Branch Envelope?
We have observed a sample of OH 1612 MHz masing objects in all four OH ground-state transitions with the Australia Telescope Compact Array. One likely post-asymptotic giant branch (AGB) object is found to emit in the 1612, 1665, and 1720 MHz transitions.
|Collections||ANU Research Publications|
|Source:||Astrophysical Journal, The|