Jun Yang |
Onsala |
Minor failures |
None |
This NME observations and the next scientific user experiment requested to run the observations at about 21.7 GHz. With the default LO=21.5 GHz, this observing frequency is outside of the valid bandwidth (IF filter: 500 - 1000 MHz). The problem was found after the first ftp-fringe test. To get the right observing window, a new LO value of 21 GHz was used and the schedule was restarted. The telescope was on source again at 13:43:37 UT. After that, fringes to Onsala were found. |