4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
13089 (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)
View other QA images...
beam
2.92 x 2.29 arcsec
beam p.a.
-71.3deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000571 Jy/beam
n-sigma * final scaled MAD of residual
0.000492 Jy/beam
clean residual peak / scaled MAD
4.51
non-pbcor image RMS
97 uJy/beam
flatnoise image max / min
63.4 / -0.794 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
5848
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T18t14.J102753+283000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
calcsb
False
hm_nsigma
0.0
cleancontranges
False
hm_minbeamfrac
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t14.J102753+283000_P87505v1_2021_12_03T23_15_27.374/working
hm_negativethreshold
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t14.J102753+283000_P87505v1_2021_12_03T23_15_27.374/working/VLASS2.2.sb40512021.eb41001980.59551.21626133102_split.ms']
hm_minpercentchange
-999.0
hm_cyclefactor
-999.0
tlimit
2.0
hm_maxpsffraction
-999.0
hm_masking
none
hm_cleaning
manual
overwrite_on_export
True
hm_lownoisethreshold
-999.0
hm_minpsffraction
-999.0
hm_growiterations
-999
hm_fastnoise
True
hm_perchanweightdensity
False
clearlist
True
hm_sidelobethreshold
-999.0
hm_dogrowprune
True
weighting
briggs
parallel
automatic
target_list
[{'antenna': None, 'field': '13089,13090,13091,13092,13093,13094,13095,13096,13097,13098,13099,13100,13101,13102,13103,13104,13105,13106,13107,13108,13109,13110,13111,13112,13113,13466,13467,13468,13469,13470,13471,13472,13473,13474,13475,13476,13477,13478,13479,13480,13481,13482,13483,13484,13485,13486,13487,13488,13489,13490,13493,13494,13495,13496,13497,13498,13499,13500,13501,13502,13503,13504,13505,13506,13507,13508,13509,13510,13511,13512,13513,13514,13515,13516,13517,13868,13869,13870,13871,13872,13873,13874,13875,13876,13877,13878,13879,13880,13881,13882,13883,13884,13885,13886,13887,13888,13889,13890,13891,13892,13895,13896,13897,13898,13899,13900,13901,13902,13903,13904,13905,13906,13907,13908,13909,13910,13911,13912,13913,13914,13915,13916,13917,13918,13919,14096,14097,14098,14099,14100,14101,14102,14103,14104,14105,14106,14107,14108,14109,14110,14111,14112,14113,14114,14115,14116,14117,14118,14119,14120,14471,14472,14473,14474,14475,14476,14477,14478,14479,14480,14481,14482,14483,14484,14485,14486,14487,14488,14489,14490,14491,14492,14493,14494,14495,14498,14499,14500,14501,14502,14503,14504,14505,14506,14507,14508,14509,14510,14511,14512,14513,14514,14515,14516,14517,14518,14519,14520,14521,14522,14871,14872,14873,14874,14875,14876,14877,14878,14879,14880,14881,14882,14883,14884,14885,14886,14887,14888,14889,14890,14891,14892,14893,14894,14895,14898,14899,14900,14901,14902,14903,14904,14905,14906,14907,14908,14909,14910,14911,14912,14913,14914,14915,14916,14917,14918,14919,14920,14921,14922', '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 10:27:53.176 +28.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T18t14.J102753+283000.10.2048.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}]
masklimit
2.0
hm_noisethreshold
-999.0
hm_npixels
0
Tasks Execution Statistics
Start time
2021-12-19 18:26:14.741
End
2021-12-20 12:56:16.434
Duration
18:30:01.693
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (120.4 KB)