Back to list of day to day logbook of observations
2015-02-02
Data Repository: Raw_X9
23Hz sampling freq.
NASMYTH OFFSETS -4.4 18
NEW PAKO VERSION
| Scan | UT | Source | Command | Az | El | Pointing X, Y, Focus | Tau225 | Comment | 
| 1 | 10:15 | 2251+158 | Track | 
 | 
 | 0 0 -1.3 | 0.3-0.5 | project t21, start after de-icing on all night (stopped 1.5h ago) | 
| 2-6 | 10:15 | 2251+158 | focusliss | 
 | 
 | 0 0 -1.3 | 0.3-0.5 | clouds are coming in... | 
| 7 | 10:15 | 2251+158 | cross | 
 | 
 | 0 0 -1.1 | 0.3-0.5 | Missing XML file (recovered manually) | 
| 8 | 10:15 | 2251+158 | cross | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | Missing XML file (recovered manually) -> rebooting of a process | 
| 9 | 10:15 | 2251+158 | cross | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | XML file OK, but scan seems corrupted (nk_rta not going through) | 
| 10 | 10:15 | 2251+158 | cross | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | One bump remains at the bottom of the beam. Could be due to the ice remaning at the top of the subreflector? | 
| 11 | 10:45 | 3C345 | cross | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | cancelled, better start with a track | 
| 12 | 10:45 | 3C345 | track | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | 
 | 
| 13 | 10:45 | 3C345 | cross | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | 
 | 
| 14-18 | 11:00 | 3C345 | focusliss | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | very unstable. Let's try again | 
| 19-23 | 11:00 | 3C345 | focusliss | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | still bad fit of the focus data... | 
| 24 | 11:15 | 3C345 | cross | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | the atmospehere is very unstable (1000Jy variations over 1 minute, according to nk_rta) | 
| 25 | 11:15 | 2251+158 | pointing /tune | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | testing /tune option, scan seem to be corrupted in nk_rta, NIKA did NOT tune during the first subscan! | 
| 26 | 11:15 | 2251+158 | pointing /tune | 
 | 
 | -2 -5 -1.1 | 0.3-0.5 | 
 | 
