Task notifications
Warning! tclean stopped to prevent divergence (stop code 6). Field: 5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,1246,1247,1248,1249,1250,1251,1252,1253,1254,1255,1256,1257,1258,1259,1260,1263,1264,1265,1266,1267,1268,1269,1270,1271,1272,1273,1274,1275,1276,1277,1667,1668,1669,1670,1671,1672,1673,1674,1675,1676,1677,1678,1679,1680,1681 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
5 (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 2.74 x 2.27 arcsec
beam p.a. 85.0deg
cleaning threshold 0.00064
clean residual peak / scaled MAD 290.70
non-pbcor image RMS 0.00069 Jy/beam
flatnoise image max / min 0.0315 / -0.0113 Jy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 540
stop reason [6] peak residual increased by more than 3 times from the minimum reached
score 1.00
image file VLASS1.2.ql.T16t25.J184413+233000.10.2048.v1.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
masklimit
2.0
tlimit
2.0
hm_masking
none
hm_minbeamfrac
-999.0
hm_dogrowprune
True
hm_negativethreshold
-999.0
cleancontranges
False
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS1.2_T16t25.J184413+233000_P39133v1_2019_04_11T19_31_51.802/working/VLASS1.2.sb36493004.eb36511593.58565.50978460648_split.ms']
calcsb
False
maxncleans
10
target_list
[{'phasecenter': 'J2000 18:44:13.632 +23.30.0.0000', 'scales': [0], 'sensitivity': 0.0, 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'vis': None, 'imagename': 'VLASS1.2.ql.T16t25.J184413+233000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': None, 'nbin': None, 'imsize': [5760, 5760], 'antenna': None, 'start': None, 'conjbeams': False, 'mosweight': None, 'cell': '1.0arcsec', 'field': '5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,1246,1247,1248,1249,1250,1251,1252,1253,1254,1255,1256,1257,1258,1259,1260,1263,1264,1265,1266,1267,1268,1269,1270,1271,1272,1273,1274,1275,1276,1277,1667,1668,1669,1670,1671,1672,1673,1674,1675,1676,1677,1678,1679,1680,1681', 'is_per_eb': None, 'spwsel_lsrk': None, 'gridder': 'mosaic', 'cycleniter': 100, 'stokes': 'I', 'nsigma': 4.0, 'reffreq': '3.0GHz', 'intent': 'TARGET', 'uvrange': None, 'cyclefactor': 2.0, 'robust': 1.0, 'niter': 20000, 'nchan': None, 'deconvolver': 'mtmfs', 'mask': '', 'specmode': 'mfs', 'usepointing': None, 'width': None, 'uvtaper': []}]
hm_noisethreshold
-999.0
hm_cleaning
manual
hm_growiterations
-999
hm_lownoisethreshold
-999.0
weighting
briggs
hm_minpercentchange
-999.0
parallel
automatic
hm_sidelobethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS1.2_T16t25.J184413+233000_P39133v1_2019_04_11T19_31_51.802/working
Start time
2019-04-11 22:25:12.142
End
2019-04-12 02:03:18.525
Duration
3:38:06.383
Note, WebLog generation is not included in the time.

CASA logs for stage 4