Discovery of HC3O+ in space: The chemistry of O-bearing species in TMC-1

J. Cernicharo, N. Marcelino, M. Agundez +5

Using the Yebes 40m and IRAM 30m radio telescopes, we detected a series of harmonically related lines with a rotational constant B0=4460.590 +/- 0.001 MHz and a distortion constant…