4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
8520 (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
2.46 x 2.15 arcsec
beam p.a.
-29.2deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000610 Jy/beam
n-sigma * final scaled MAD of residual
0.000526 Jy/beam
clean residual peak / scaled MAD
4.53
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
72.9 / -0.704 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
8785
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T25t05.J052352+593000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_minpercentchange
-999.0
calcsb
False
hm_maxpsffraction
-999.0
parallel
automatic
masklimit
2.0
hm_sidelobethreshold
-999.0
hm_lownoisethreshold
-999.0
hm_negativethreshold
-999.0
output_dir
hm_dogrowprune
None
hm_minpsffraction
-999.0
target_list
[{'antenna': None, 'field': '8520,8521,8522,8523,8524,8525,8528,8529,8530,8531,8532,8533,8926,8927,8928,8929,8930,8931,8934,8935,8936,8937,8938,8939,9335,9336,9337,9338,9339,9340,9343,9344,9345,9346,9347,9348,9747,9748,9749,9750,9751,9752,9755,9756,9757,9758,9759,9760,10162,10163,10164,10165,10166,10167,10170,10171,10172,10173,10174,10175,10580,10581,10582,10583,10584,10585,10588,10589,10590,10591,10592,10593,11001,11002,11003,11004,11005,11006,15627,15628,15629,15630,15631,15632,15633,15634,15635,15636,15637,15638,15639,15640,15641,15642,15643,15644,15645,15646,15647,15648,15649,15650,15651,15654,15655,15656,15657,15658,15659,15660,15661,15662,15663,15664,15665,15666,15667,15668,15669,15670,15671,15672,15673,15674,15675,15676,15677,15678,16033,16034,16035,16036,16037,16038,16039,16040,16041,16042,16043,16044,16045,16046,16047,16048,16049,16050,16051,16052,16053,16054,16055,16056,16057,16060,16061,16062,16063,16064,16065,16066,16067,16068,16069,16070,16071,16072,16073,16074,16075,16076,16077,16078,16079,16080,16081,16082,16083,16084,16441,16442,16443,16444,16445,16446,16447,16448,16449,16450,16451,16452,16453,16454,16455,16456,16457,16458,16459,16460,16461,16462,16463,16464,16465,16466,16469,16470,16471,16472,16473,16474,16475,16476,16477,16478,16479,16480,16481,16482,16483,16484,16485,16486,16487,16488,16489,16490,16491,16492,16493,16494,16853,16854,16855,16856,16857,16858,16859,16860,16861,16862,16863,16864,16865,16866,16867,16868,16869,16870,16871,16872,16873,16874,16875,16876,16877,16878,16881,16882,16883,16884,16885,16886,16887,16888,16889,16890,16891,16892,16893,16894,16895,16896,16897,16898,16899,16900,16901,16902,16903,16904,16905,16906,17268,17269,17270,17271,17272,17273,17274,17275,17276,17277,17278,17279,17280,17281,17282,17283,17284,17285,17286,17287,17288,17289,17290,17291,17292,17293,17296,17297,17298,17299,17300,17301,17302,17303,17304,17305,17306,17307,17308,17309,17310,17311,17312,17313,17314,17315,17316,17317,17318,17319,17320,17321,17686,17687,17688,17689,17690,17691,17692,17693,17694,17695,17696,17697,17698,17699,17700,17701,17702,17703,17704,17705,17706,17707,17708,17709,17710,17711,17714,17715,17716,17717,17718,17719,17720,17721,17722,17723,17724,17725,17726,17727,17728,17729,17730,17731,17732,17733,17734,17735,17736,17737,17738,17739,18107,18108,18109,18110,18111,18112,18113,18114,18115,18116,18117,18118,18119,18120,18121,18122,18123,18124,18125,18126,18127,18128,18129,18130,18131,18132', '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 05:23:52.992 +59.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T25t05.J052352+593000.10.2048.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}]
overwrite_on_export
True
hm_minbeamfrac
-999.0
hm_cleaning
manual
hm_fastnoise
None
tlimit
2.0
vis
['VLASS3.1.sb43608267.eb43637455.59987.9706687963_split_split.ms']
hm_nsigma
0.0
hm_noisethreshold
-999.0
hm_cyclefactor
-999.0
hm_npixels
0
hm_growiterations
-999
hm_masking
none
hm_perchanweightdensity
None
hm_weighting
None
cleancontranges
False
Tasks Execution Statistics
Start time
2023-03-25 22:45:47.102
End
2023-03-27 05:07:50.580
Duration
1 day, 6:22:03.478
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (149.6 KiB)