4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
13367 (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)
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beam
2.94 x 1.86 arcsec
beam p.a.
42.8deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000570 Jy/beam
n-sigma * final scaled MAD of residual
0.000484 Jy/beam
clean residual peak / scaled MAD
4.52
non-pbcor image RMS
95 uJy/beam
flatnoise image max / min
51.9 / -0.638 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
6344
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T19t08.J062158+353000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
clearlist
True
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T19t08.J062158+353000_P82755v1_2021_10_16T22_24_00.701/working/VLASS2.2.sb40459887.eb40729143.59503.36226112269_split.ms']
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T19t08.J062158+353000_P82755v1_2021_10_16T22_24_00.701/working
hm_maxpsffraction
-999.0
overwrite_on_export
True
hm_minpsffraction
-999.0
hm_npixels
0
hm_dogrowprune
True
tlimit
2.0
target_list
[{'antenna': None, 'field': '13367,13368,13369,13370,13371,13372,13373,13374,13375,13376,13377,13378,13379,13380,13381,13382,13383,13384,13385,13386,13387,13388,13389,13390,13737,13738,13739,13740,13741,13742,13743,13744,13745,13746,13747,13748,13749,13750,13751,13752,13753,13754,13755,13756,13757,13758,13759,13760,13763,13764,13765,13766,13767,13768,13769,13770,13771,13772,13773,13774,13775,13776,13777,13778,13779,13780,13781,13782,13783,13784,13785,13786,14134,14135,14136,14137,14138,14139,14140,14141,14142,14143,14144,14145,14146,14147,14148,14149,14150,14151,14152,14153,14154,14155,14156,14157,14160,14161,14162,14163,14164,14165,14166,14167,14168,14169,14170,14171,14172,14173,14174,14175,14176,14177,14178,14179,14180,14181,14182,14183,14532,14533,14534,14535,14536,14537,14538,14539,14540,14541,14542,14543,14544,14545,14546,14547,14548,14549,14550,14551,14552,14553,14554,14555,14732,14733,14734,14735,14736,14737,14738,14739,14740,14741,14742,14743,14744,14745,14746,14747,14748,14749,14750,14751,14752,14753,14754,14755,14758,14759,14760,14761,14762,14763,14764,14765,14766,14767,14768,14769,14770,14771,14772,14773,14774,14775,14776,14777,14778,14779,14780,14781,15132,15133,15134,15135,15136,15137,15138,15139,15140,15141,15142,15143,15144,15145,15146,15147,15148,15149,15150,15151,15152,15153,15154,15155,15158,15159,15160,15161,15162,15163,15164,15165,15166,15167,15168,15169,15170,15171,15172,15173,15174,15175,15176,15177,15178,15179,15180,15181', '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 06:21:58.437 +35.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T19t08.J062158+353000.10.2048.v1', '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_noisethreshold
-999.0
hm_fastnoise
True
weighting
briggs
cleancontranges
False
hm_minbeamfrac
-999.0
hm_growiterations
-999
hm_perchanweightdensity
False
hm_negativethreshold
-999.0
hm_lownoisethreshold
-999.0
masklimit
2.0
calcsb
False
hm_sidelobethreshold
-999.0
hm_masking
none
hm_cleaning
manual
hm_cyclefactor
-999.0
hm_minpercentchange
-999.0
hm_nsigma
0.0
parallel
automatic
Tasks Execution Statistics
Start time
2021-10-29 19:12:56.624
End
2021-10-30 13:21:17.956
Duration
18:08:21.332
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (126.3 KB)