Task notifications
Warning! tclean stopped to prevent divergence (stop code 6). Field: 5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,1159,1160,1161,1162,1163,1164,1165,1166,1167,1168,1169,1170,1171,1172,1173,1174,1175,1176,1177,1180,1181,1182,1183,1184,1185,1186,1187,1188,1189,1190,1191,1192,1193,1194,1195,1196,1197,1198,1552,1553,1554,1555,1556,1557,1558,1559,1560,1561,1562,1563,1564,1565,1566,1567,1568,1569,1570,1573,1574,1575,1576,1577,1578,1579,1580,1581,1582,1583,1584,1585,1586,1587,1588,1589,1590,1591,1946,1947,1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985 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) 10,11,12,13,14,15,16,17,2,3,4,5,6,7,8,9 I centre frequency of image 3.0000GHz (LSRK) Iteration 1: image
beam 2.40 x 1.94 arcsec
beam p.a. -63.6deg
cleaning threshold -
n-sigma * initial scaled MAD of residual 0.000919 Jy/beam
n-sigma * final scaled MAD of residual 0.000879 Jy/beam
clean residual peak / scaled MAD 3599.29
non-pbcor image RMS 0.21 mJy/beam
flatnoise image max / min 2.45 / -0.13 Jy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 1988
stop reason [6] peak residual increased by more than 3 times from the minimum reached
score 1.00
image file VLASS2.2.ql.T05t04.J023933-233000.10.2048.v2.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T05t04.J023933-233000_P98564v2_2022_02_15T23_21_26.865/working
hm_minpsffraction
-999.0
overwrite_on_export
True
hm_cleaning
manual
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T05t04.J023933-233000_P98564v2_2022_02_15T23_21_26.865/working/VLASS2.2.sb41154043.eb41340366.59625.93104055556_split.ms']
target_list
[{'antenna': None, 'field': '5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,1159,1160,1161,1162,1163,1164,1165,1166,1167,1168,1169,1170,1171,1172,1173,1174,1175,1176,1177,1180,1181,1182,1183,1184,1185,1186,1187,1188,1189,1190,1191,1192,1193,1194,1195,1196,1197,1198,1552,1553,1554,1555,1556,1557,1558,1559,1560,1561,1562,1563,1564,1565,1566,1567,1568,1569,1570,1573,1574,1575,1576,1577,1578,1579,1580,1581,1582,1583,1584,1585,1586,1587,1588,1589,1590,1591,1946,1947,1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985', 'intent': 'TARGET', 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'spwsel_lsrk': None, 'spwsel_topo': None, 'spwsel_all_cont': None, 'num_all_spws': None, 'num_good_spws': None, 'cell': '1.0arcsec', 'cfcache': '', 'imsize': [7290, 7290], 'pblimit': None, 'phasecenter': 'J2000 02:39:33.269 -23.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T05t04.J023933-233000.10.2048.v2', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': None, 'bl_ratio': None, 'uvtaper': [], 'scales': [0], 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': '', 'pbmask': None}]
hm_lownoisethreshold
-999.0
hm_masking
none
calcsb
False
tlimit
2.0
parallel
automatic
hm_maxpsffraction
-999.0
hm_perchanweightdensity
False
hm_dogrowprune
True
hm_fastnoise
True
hm_nsigma
0.0
masklimit
2.0
weighting
briggs
clearlist
True
hm_growiterations
-999
cleancontranges
False
hm_minbeamfrac
-999.0
hm_minpercentchange
-999.0
hm_cyclefactor
-999.0
hm_noisethreshold
-999.0
hm_npixels
0
hm_sidelobethreshold
-999.0
hm_negativethreshold
-999.0
Start time
2022-04-27 04:27:27.647
End
2022-04-27 13:17:52.446
Duration
8:50:24.800
Note, WebLog generation is not included in the time.

CASA logs for stage 4