4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
23263 (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
2.85 x 2.39 arcsec
beam p.a.
-27.9deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000686 Jy/beam
n-sigma * final scaled MAD of residual
0.000540 Jy/beam
clean residual peak / scaled MAD
4.50
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
108 / -0.973 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
7936
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T14t04.J020203+133000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_masking
none
hm_cleaning
manual
hm_weighting
None
hm_perchanweightdensity
None
hm_dogrowprune
None
output_dir
hm_sidelobethreshold
-999.0
overwrite_on_export
True
hm_nsigma
0.0
hm_noisethreshold
-999.0
hm_minpercentchange
-999.0
hm_negativethreshold
-999.0
vis
['VLASS3.1.sb43258177.eb43594174.59978.60083789352_split_split.ms']
hm_npixels
0
target_list
[{'antenna': None, 'field': '23263,23264,23265,23266,23267,23268,23269,23270,23271,23272,23273,23274,23275,23276,23277,23278,23279,23280,23281,23282,23283,23284,23285,23286,23287,23288,23291,23292,23293,23294,23295,23296,23297,23298,23299,23300,23301,23302,23303,23304,23305,23306,23307,23308,23309,23310,23311,23312,23313,23314,23315,23316,23658,23659,23660,23661,23662,23663,23664,23665,23666,23667,23668,23669,23670,23671,23672,23673,23674,23675,23676,23677,23678,23679,23680,23681,23682,23683,23686,23687,23688,23689,23690,23691,23692,23693,23694,23695,23696,23697,23698,23699,23700,23701,23702,23703,23704,23705,23706,23707,23708,23709,23710,23711,24054,24055,24056,24057,24058,24059,24060,24061,24062,24063,24064,24065,24066,24067,24068,24069,24070,24071,24072,24073,24074,24075,24076,24077,24078,24079,24082,24083,24084,24085,24086,24087,24088,24089,24090,24091,24092,24093,24094,24095,24096,24097,24098,24099,24100,24101,24102,24103,24104,24105,24106,24107,24450,24451,24452,24453,24454,24455,24456,24457,24458,24459,24460,24461,24462,24463,24464,24465,24466,24467,24468,24469,24470,24471,24472,24473,24474,24475,24478,24479,24480,24481,24482,24483,24484,24485,24486,24487,24488,24489,24490,24491,24492,24493,24494,24495,24496,24497,24498,24499,24500,24501,24502,24503,24846,24847,24848,24849,24850,24851,24852,24853,24854,24855,24856,24857,24858,24859,24860,24861,24862,24863,24864,24865,24866,24867,24868,24869,24870,24871,24874,24875,24876,24877,24878,24879,24880,24881,24882,24883,24884,24885,24886,24887,24888,24889,24890,24891,24892,24893,24894,24895,24896,24897,24898,24899,25242,25243,25244,25245,25246,25247,25248,25249,25250,25251,25252,25253,25254,25255,25256,25257,25258,25259,25260,25261,25262,25263,25264,25265,25266,25267,25270,25271,25272,25273,25274,25275,25276,25277,25278,25279,25280,25281,25282,25283,25284,25285,25286,25287,25288,25289,25290,25291,25292,25293,25294,25295', '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 02:02:3.156 +13.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T14t04.J020203+133000.10.2048.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_minpsffraction
-999.0
masklimit
2.0
hm_minbeamfrac
-999.0
hm_growiterations
-999
parallel
automatic
hm_cyclefactor
-999.0
tlimit
2.0
calcsb
False
hm_lownoisethreshold
-999.0
hm_maxpsffraction
-999.0
hm_fastnoise
None
cleancontranges
False
Tasks Execution Statistics
Start time
2023-04-19 16:24:17.307
End
2023-04-20 23:06:45.073
Duration
1 day, 6:42:27.766
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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download
stage4/casapy.log (136.9 KiB)