4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
14841 (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
2.77 x 2.40 arcsec
beam p.a.
42.4deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000633 Jy/beam
n-sigma * final scaled MAD of residual
0.000535 Jy/beam
clean residual peak / scaled MAD
4.54
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
97.6 / -1.03 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
17625
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T20t27.J205030+373000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_minpercentchange
-999.0
hm_fastnoise
True
output_dir
/mnt/condor/execute/dir_42742/working
target_list
[{'antenna': None, 'field': '14841,14842,14843,14844,14845,14846,14847,14848,14849,14850,14851,14852,14853,14854,14855,14856,14857,14858,14859,14860,14861,14864,14865,14866,14867,14868,14869,14870,14871,14872,14873,14874,14875,14876,14877,14878,14879,14880,14881,14882,14883,14884,15059,15060,15061,15062,15063,15064,15065,15066,15067,15068,15069,15070,15071,15072,15073,15074,15075,15076,15077,15078,15079,15425,15426,15427,15428,15429,15430,15431,15432,15433,15434,15435,15436,15437,15438,15439,15440,15441,15442,15443,15444,15445,15448,15449,15450,15451,15452,15453,15454,15455,15456,15457,15458,15459,15460,15461,15462,15463,15464,15465,15466,15467,15468,15813,15814,15815,15816,15817,15818,15819,15820,15821,15822,15823,15824,15825,15826,15827,15828,15829,15830,15831,15832,15833,15836,15837,15838,15839,15840,15841,15842,15843,15844,15845,15846,15847,15848,15849,15850,15851,15852,15853,15854,15855,15856,16199,16200,16201,16202,16203,16204,16205,16206,16207,16208,16209,16210,16211,16212,16213,16214,16215,16216,16217,16218,16219,16222,16223,16224,16225,16226,16227,16228,16229,16230,16231,16232,16233,16234,16235,16236,16237,16238,16239,16240,16241,16242,16584,16585,16586,16587,16588,16589,16590,16591,16592,16593,16594,16595,16596,16597,16598,16599,16600,16601,16602,16603,16604', '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': [5760, 5760], 'pblimit': None, 'phasecenter': 'J2000 20:50:30.256 +37.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T20t27.J205030+373000.10.2048.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': 200, '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_perchanweightdensity
False
hm_noisethreshold
-999.0
hm_masking
none
hm_npixels
0
hm_sidelobethreshold
-999.0
hm_maxpsffraction
-999.0
vis
['/mnt/condor/execute/dir_42742/working/VLASS3.1.sb43278285.eb43423474.59964.522227430556_split_split.ms']
hm_growiterations
-999
cleancontranges
False
clearlist
True
parallel
automatic
hm_minbeamfrac
-999.0
masklimit
2.0
hm_cleaning
manual
hm_cyclefactor
-999.0
tlimit
2.0
hm_minpsffraction
-999.0
calcsb
False
hm_dogrowprune
True
hm_nsigma
0.0
overwrite_on_export
True
weighting
briggs
hm_negativethreshold
-999.0
hm_lownoisethreshold
-999.0
Tasks Execution Statistics
Start time
2023-04-17 21:45:40.592
End
2023-04-20 03:39:06.609
Duration
2 days, 5:53:26.017
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (387.0 KB)