Serpens Main Trial 14E Flags

From CARMA
Jump to: navigation, search

Notes

obs

2012-08-03              c0924I.3E_88Serpen.14   3.5   F
                               Comments:
                                NODE_NOT_FOUND
                                [2012-08-03 09:55]Nick : Failed due to bad bandpass and flux
                               calibrator measurments during first hour of track (very bad
                               weather). C6 locked, but has high Tsys throughout the track.

shaye

* no flux cal
* 3c345 observed as pb ... but similar flux to 1743-038 --- useless for pb calibration with only 5 min
* using 1743-038 not great due to short track (?)
* we'll need to borrow pb observation from other track 
* after initial inspection, looking at cont map ...
  probably only the bottom half of box 1 is worth using -- other areas have cont rms > 15 mJy
  will flag until ~04:30:00

manuel

 * Applying flags of Shaye you cannot recover all the big box (actually the position of the continuum sources)
is observed in the flagged data.
 * Flagging less time, you obtain an rms of 9 mJy/beam in this box.
 * I think this data is not worthwhile. 

Flags

shaye

select='ant(6)' # tsys
select='time(02:00:00,04:38:13)' # weather/ poor cont rms
select='time(03:17:00,03:19:00)' # bad integration (redundant now)

manuel

select='ant(6)' # tsys
select='time(02:00:00,03:45:00)' # weather/ poor cont rms
Personal tools