Task notifications
Warning! tclean stopped to prevent divergence (stop code 6). Field: 13532,13533,13534,13535,13536,13537,13538,13539,13540,13541,13542,13543,13544,13545,13875,13876,13877,13878,13879,13880,13881,13882,13883,13884,13885,13886,13887,13888,13891,13892,13893,13894,13895,13896,13897,13898,13899,13900,13901,13902,13903,13904,14239,14240,14241,14242,14243,14244,14245,14246,14247,14248,14249,14250,14251,14252,14255,14256,14257,14258,14259,14260,14261,14262,14263,14264,14265,14266,14267,14268,14608,14609,14610,14611,14612,14613,14614,14615,14616,14617,14618,14619,14620,14621,14624,14625,14626,14627,14628,14629,14630,14631,14632,14633,14634,14635,14636,14637,14982,14983,14984,14985,14986,14987,14988,14989,14990,14991,14992,14993,14994,14995,14998,14999,15000,15001,15002,15003,15004,15005,15006,15007,15008,15009,15010,15011 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
13532 (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 4.21 x 2.07 arcsec
beam p.a. -82.3deg
cleaning threshold -
n-sigma * initial scaled MAD of residual 0.000969 Jy/beam
n-sigma * final scaled MAD of residual 0.000977 Jy/beam
clean residual peak / scaled MAD 1918.20
non-pbcor image RMS 0.00036 Jy/beam
flatnoise image max / min 0.358 / -0.0747 Jy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 600
stop reason [6] peak residual increased by more than 3 times from the minimum reached
score 1.00
image file VLASS2.1.ql.T28t06.J115814+723000.10.2048.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_T28t06.J115814+723000_P67547v1_2020_09_10T16_35_03.195/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 11:58:14.953 +72.30.0.0000', '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.T28t06.J115814+723000.10.2048.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': '13532,13533,13534,13535,13536,13537,13538,13539,13540,13541,13542,13543,13544,13545,13875,13876,13877,13878,13879,13880,13881,13882,13883,13884,13885,13886,13887,13888,13891,13892,13893,13894,13895,13896,13897,13898,13899,13900,13901,13902,13903,13904,14239,14240,14241,14242,14243,14244,14245,14246,14247,14248,14249,14250,14251,14252,14255,14256,14257,14258,14259,14260,14261,14262,14263,14264,14265,14266,14267,14268,14608,14609,14610,14611,14612,14613,14614,14615,14616,14617,14618,14619,14620,14621,14624,14625,14626,14627,14628,14629,14630,14631,14632,14633,14634,14635,14636,14637,14982,14983,14984,14985,14986,14987,14988,14989,14990,14991,14992,14993,14994,14995,14998,14999,15000,15001,15002,15003,15004,15005,15006,15007,15008,15009,15010,15011', '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_T28t06.J115814+723000_P67547v1_2020_09_10T16_35_03.195/working/VLASS2.1.sb38551493.eb38639753.59102.41883390046_split.ms']
hm_noisethreshold
-999.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
Start time
2020-11-07 01:07:43.903
End
2020-11-07 03:03:26.732
Duration
1:55:42.829
Note, WebLog generation is not included in the time.

CASA logs for stage 4