This task checks whether the WVR radiometers are working as intended, interpolating for antennas that are not. Scoring assessment investigates the phase RMS improvement ratio and number of flagged antennas, checks if the phase and bandpass source phase RMS values are elevated or noisy, and finally whether the solutions from running the CASA wvrgcal task have elevated rms path or discrepancy values (>500μm). Poor scores and very high rms path and discrepancy values may point to cloud conditions during the observations. The WVR caltable is only added to subsequent pre-applys if it gives a tangible improvement.

Results

This measurement set either does not contain any antennas with WVR data, or in the case of mixed-array does not contain enough antennas with WVR data (as set by the threshold parameter in inputs). WVR calibration and flagging has been skipped.

fhi_minsample
5
flag_hi
True
offsetstable
 
hm_tie
automatic
nsol
1
output_dir
 
tie
[]
qa_intent
BANDPASS,PHASE
disperse
False
segsource
True
sourceflag
[]
ants_with_wvr_thresh
0.2
hm_smooth
automatic
fhi_limit
10.0
scale
1.0
ants_with_wvr_nr_thresh
3
toffset
0
refant
 
maxdistm
100.0
vis
uid___A002_Xeea188_X1f88.ms
mingoodfrac
0.8
accept_threshold
1.0
qa_bandpass_intent
 
wvrflag
[]
flag_intent
BANDPASS
hm_toffset
automatic
minnumants
2
smooth
 
Start time
2023-05-05 20:56:53.383
End
2023-05-05 20:56:53.706
Duration
0:00:00.324
Context size
15.6 MiB
Note, WebLog generation is not included in the time.

CASA logs for stage 9