4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
13540 (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
3.20 x 2.21 arcsec
beam p.a.
-26.7deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000817 Jy/beam
n-sigma * final scaled MAD of residual
0.000639 Jy/beam
clean residual peak / scaled MAD
4.52
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
123 / -0.788 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
7720
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T10t26.J171002-033000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T10t26.J171002-033000_P91126v1_2021_12_12T15_29_02.974/working
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T10t26.J171002-033000_P91126v1_2021_12_12T15_29_02.974/working/VLASS2.2.sb40565889.eb41034562.59560.56402578704_split.ms']
hm_nsigma
0.0
hm_npixels
0
hm_cyclefactor
-999.0
clearlist
True
hm_perchanweightdensity
False
hm_sidelobethreshold
-999.0
calcsb
False
hm_fastnoise
True
masklimit
2.0
hm_negativethreshold
-999.0
hm_maxpsffraction
-999.0
target_list
[{'antenna': None, 'field': '13540,13541,13542,13543,13544,13545,13546,13547,13548,13549,13550,13551,13552,13553,13554,13555,13556,13557,13558,13559,13560,13561,13562,13563,13564,13565,13566,13567,13568,13569,13570,13571,13642,13643,13644,13645,13646,13647,13648,13649,13650,13651,13652,13653,13654,13655,13656,13657,13658,13659,13660,13661,13662,13663,13664,13665,13666,13667,13668,13669,13670,13671,13672,13673,13946,13947,13948,13949,13950,13951,13952,13953,13954,13955,13956,13957,13958,13959,13960,13961,13962,13963,13964,13965,13966,13967,13968,13969,13970,13971,13972,13973,13974,13975,13976,13977,14048,14049,14050,14051,14052,14053,14054,14055,14056,14057,14058,14059,14060,14061,14062,14063,14064,14065,14066,14067,14068,14069,14070,14071,14072,14073,14074,14075,14076,14077,14078,14079,14352,14353,14354,14355,14356,14357,14358,14359,14360,14361,14362,14363,14364,14365,14366,14367,14368,14369,14370,14371,14372,14373,14374,14375,14376,14377,14378,14379,14380,14381,14382,14383,14555,14556,14557,14558,14559,14560,14561,14562,14563,14564,14565,14566,14567,14568,14569,14570,14571,14572,14573,14574,14575,14576,14577,14578,14579,14580,14581,14582,14583,14584,14585,14586,14657,14658,14659,14660,14661,14662,14663,14664,14665,14666,14667,14668,14669,14670,14671,14672,14673,14674,14675,14676,14677,14678,14679,14680,14681,14682,14683,14684,14685,14686,14687,14688,14961,14962,14963,14964,14965,14966,14967,14968,14969,14970,14971,14972,14973,14974,14975,14976,14977,14978,14979,14980,14981,14982,14983,14984,14985,14986,14987,14988,14989,14990,14991,14992,15063,15064,15065,15066,15067,15068,15069,15070,15071,15072,15073,15074,15075,15076,15077,15078,15079,15080,15081,15082,15083,15084,15085,15086,15087,15088,15089,15090,15091,15092,15093,15094,15367,15368,15369,15370,15371,15372,15373,15374,15375,15376,15377,15378,15379,15380,15381,15382,15383,15384,15385,15386,15387,15388,15389,15390,15391,15392,15393,15394,15395,15396,15397,15398,15469,15470,15471,15472,15473,15474,15475,15476,15477,15478,15479,15480,15481,15482,15483,15484,15485,15486,15487,15488,15489,15490,15491,15492,15493,15494,15495,15496,15497,15498,15499,15500', '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 17:10:2.470 -03.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T10t26.J171002-033000.10.2048.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_minbeamfrac
-999.0
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
overwrite_on_export
True
parallel
automatic
weighting
briggs
cleancontranges
False
tlimit
2.0
hm_minpsffraction
-999.0
hm_growiterations
-999
hm_dogrowprune
True
hm_lownoisethreshold
-999.0
hm_cleaning
manual
hm_masking
none
Tasks Execution Statistics
Start time
2022-01-05 18:32:13.780
End
2022-01-06 17:05:19.264
Duration
22:33:05.484
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (149.2 KB)