Results with the ATCA 3mm Prototype System (July 2001)

HCO+ absorption in the galaxy Centaurus A


The HCN (1-0), HCO+ (1-0), and HNC (1-0) spectra displayed below have been observed in July 2001 with the one baseline (CA03-CA04: 30m, 2 pol) 3mm prototype system of the Australia Telescope Compact Array.
The HCN (1-0), HCO+ (1-0) and HNC (1-0) rest frequencies are 88.6304157, 89.188518 and 90.663543 GHz, respectively.
On July 11, 2001, we observed HCO+ (1-0) and HCN (1-0) simultaneously using two IFs with 64 MHz bandwidth each, divided into 128 channels (config ant234ac_64_128_2p-2f).


See also


21-03-2001 * Bärbel Koribalski