Task notifications
Warning! tclean stopped to prevent divergence (stop code 6). Field: 19767,19768,19769,19770,19771,19772,19773,19774,19775,19776,19777,19780,19781,19782,19783,19784,19785,19786,19787,19788,19789,19790,20172,20173,20174,20175,20176,20177,20178,20179,20180,20181,20182,20185,20186,20187,20188,20189,20190,20191,20192,20193,20194,20195,20573,20574,20575,20576,20577,20578,20579,20580,20581,20582,20583,20586,20587,20588,20589,20590,20591,20592,20593,20594,20595,20596,20972,20973,20974,20975,20976,20977,20978,20979,20980,20981,20982,20985,20986,20987,20988,20989,20990,20991,20992,20993,20994,20995,21368,21369,21370,21371,21372,21373,21374,21375,21376,21377,21378 SPW: 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17

Image Details

Field Spw Pol Image details Image result
19767 (TARGET) 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17 I centre frequency of image 3.0000GHz (LSRK) Iteration 1: image
beam 2.89 x 2.29 arcsec
beam p.a. 45.6deg
cleaning threshold -
n-sigma * initial scaled MAD of residual 0.000710 Jy/beam
n-sigma * final scaled MAD of residual 0.000724 Jy/beam
clean residual peak / scaled MAD 276.20
non-pbcor image RMS 0.00019 Jy/beam
flatnoise image max / min 0.0197 / -0.00181 Jy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 824
stop reason [6] peak residual increased by more than 3 times from the minimum reached
score 1.00
image file VLASS2.1.ql.T25t05.J064000+603000.10.2048.v1.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
tlimit
2.0
hm_perchanweightdensity
False
hm_npixels
0
hm_negativethreshold
-999.0
weighting
briggs
hm_masking
none
hm_minpercentchange
-999.0
masklimit
2.0
hm_nsigma
0.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T25t05.J064000+603000_P64060v1_2020_08_04T19_25_37.418/working
hm_cleaning
manual
hm_growiterations
-999
cleancontranges
False
hm_fastnoise
True
hm_minbeamfrac
-999.0
hm_dogrowprune
True
calcsb
False
target_list
[{'phasecenter': 'J2000 06:40:0.000 +60.30.0.0000', 'scales': [0], 'sensitivity': (0.0, None, None), 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'num_all_spws': None, 'imagename': 'VLASS2.1.ql.T25t05.J064000+603000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': '', 'nbin': -1, 'imsize': [5760, 5760], 'pblimit': None, 'hm_nsigma': None, 'num_good_spws': None, 'antenna': None, 'width': '', 'conjbeams': False, 'mosweight': None, 'cell': '1.0arcsec', 'start': '', 'is_per_eb': None, 'restfreq': None, 'spwsel_lsrk': None, 'gridder': 'mosaic', 'cycleniter': 100, 'field': '19767,19768,19769,19770,19771,19772,19773,19774,19775,19776,19777,19780,19781,19782,19783,19784,19785,19786,19787,19788,19789,19790,20172,20173,20174,20175,20176,20177,20178,20179,20180,20181,20182,20185,20186,20187,20188,20189,20190,20191,20192,20193,20194,20195,20573,20574,20575,20576,20577,20578,20579,20580,20581,20582,20583,20586,20587,20588,20589,20590,20591,20592,20593,20594,20595,20596,20972,20973,20974,20975,20976,20977,20978,20979,20980,20981,20982,20985,20986,20987,20988,20989,20990,20991,20992,20993,20994,20995,21368,21369,21370,21371,21372,21373,21374,21375,21376,21377,21378', 'stokes': 'I', 'datacolumn': 'data', 'reffreq': '3.0GHz', 'intent': 'TARGET', 'uvrange': None, 'cyclefactor': -999.0, 'robust': 1.0, 'niter': 20000, 'nchan': -1, 'deconvolver': 'mtmfs', 'vis': None, 'cfcache': '', 'mask': '', 'spwsel_all_cont': None, 'usepointing': None, 'specmode': 'mfs', 'uvtaper': []}]
parallel
automatic
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T25t05.J064000+603000_P64060v1_2020_08_04T19_25_37.418/working/VLASS2.1.sb38524914.eb38555684.59065.379924340275_split.ms']
hm_noisethreshold
-999.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
Start time
2020-09-15 22:32:52.973
End
2020-09-16 00:54:05.177
Duration
2:21:12.205
Note, WebLog generation is not included in the time.

CASA logs for stage 4