4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
14728 (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
2.87 x 1.74 arcsec
beam p.a.
50.6deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000619 Jy/beam
n-sigma * final scaled MAD of residual
0.000579 Jy/beam
clean residual peak / scaled MAD
-4.53
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
25.1 / -0.812 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4197
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T04t07.J043748-263000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T04t07.J043748-263000_P101492v1_2022_02_19T15_10_17.634/working/VLASS2.2.sb41174160.eb41382159.59629.84103762731_split.ms']
hm_sidelobethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T04t07.J043748-263000_P101492v1_2022_02_19T15_10_17.634/working
weighting
briggs
clearlist
True
hm_nsigma
0.0
hm_lownoisethreshold
-999.0
hm_fastnoise
True
parallel
automatic
overwrite_on_export
True
hm_minpsffraction
-999.0
hm_minpercentchange
-999.0
calcsb
False
target_list
[{'antenna': None, 'field': '14728,14729,14730,14731,14732,14733,14734,14735,14736,14737,14738,14739,14740,14741,14742,14743,14744,14745,14746,14747,14748,14749,14750,14751,15106,15107,15108,15109,15110,15111,15112,15113,15114,15115,15116,15117,15118,15119,15120,15121,15122,15123,15124,15125,15126,15127,15128,15129,15132,15133,15134,15135,15136,15137,15138,15139,15140,15141,15142,15143,15144,15145,15146,15147,15148,15149,15150,15151,15152,15153,15154,15155,15512,15513,15514,15515,15516,15517,15518,15519,15520,15521,15522,15523,15524,15525,15526,15527,15528,15529,15530,15531,15532,15533,15534,15535,15538,15539,15540,15541,15542,15543,15544,15545,15546,15547,15548,15549,15550,15551,15552,15553,15554,15555,15556,15557,15558,15559,15560,15561,15918,15919,15920,15921,15922,15923,15924,15925,15926,15927,15928,15929,15930,15931,15932,15933,15934,15935,15936,15937,15938,15939,15940,15941,15944,15945,15946,15947,15948,15949,15950,15951,15952,15953,15954,15955,15956,15957,15958,15959,15960,15961,15962,15963,15964,15965,15966,15967,16325,16326,16327,16328,16329,16330,16331,16332,16333,16334,16335,16336,16337,16338,16339,16340,16341,16342,16343,16344,16345,16346,16347,16348,16351,16352,16353,16354,16355,16356,16357,16358,16359,16360,16361,16362,16363,16364,16365,16366,16367,16368,16369,16370,16371,16372,16373,16374', '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 04:37:48.098 -26.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T04t07.J043748-263000.10.2048.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_maxpsffraction
-999.0
hm_growiterations
-999
hm_dogrowprune
True
hm_masking
none
hm_noisethreshold
-999.0
hm_cleaning
manual
hm_cyclefactor
-999.0
hm_minbeamfrac
-999.0
tlimit
2.0
hm_npixels
0
masklimit
2.0
hm_perchanweightdensity
False
cleancontranges
False
hm_negativethreshold
-999.0
Tasks Execution Statistics
Start time
2022-04-26 17:57:22.736
End
2022-04-27 01:07:13.661
Duration
7:09:50.924
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (101.2 KB)