4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
13648 (TARGET)
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17
I
centre frequency of image
3.0000GHz (LSRK)
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beam
4.84 x 1.49 arcsec
beam p.a.
-21.7deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000839 Jy/beam
n-sigma * final scaled MAD of residual
0.000648 Jy/beam
clean residual peak / scaled MAD
4.53
non-pbcor image RMS
0.00020 Jy/beam
flatnoise image max / min
0.145 / -0.00292 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
8186
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.1.ql.T04t33.J215942-243000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
tlimit
2.0
hm_perchanweightdensity
False
hm_npixels
0
hm_negativethreshold
-999.0
weighting
briggs
hm_masking
none
hm_minpercentchange
-999.0
masklimit
2.0
hm_nsigma
0.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T04t33.J215942-243000_P77238v1_2020_10_30T23_36_15.178/working
hm_cleaning
manual
hm_growiterations
-999
cleancontranges
False
hm_fastnoise
True
hm_minbeamfrac
-999.0
hm_dogrowprune
True
calcsb
False
target_list
[{'phasecenter': 'J2000 21:59:42.207 -24.30.0.0000', 'scales': [0], 'sensitivity': (0.0, None, None), 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'num_all_spws': None, 'imagename': 'VLASS2.1.ql.T04t33.J215942-243000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': '', 'nbin': -1, 'imsize': [5760, 5760], 'pblimit': None, 'hm_nsigma': None, 'num_good_spws': None, 'antenna': None, 'width': '', 'conjbeams': False, 'mosweight': None, 'cell': '1.0arcsec', 'start': '', 'is_per_eb': None, 'restfreq': None, 'spwsel_lsrk': None, 'gridder': 'mosaic', 'cycleniter': 200, 'field': '13648,13649,13650,13651,13652,13653,13654,13655,13656,13657,13658,13659,13660,13661,13664,13665,13666,13667,13668,13669,13670,13671,13672,13673,13674,13675,13676,13677,14062,14063,14064,14065,14066,14067,14068,14069,14070,14071,14072,14073,14074,14075,14078,14079,14080,14081,14082,14083,14084,14085,14086,14087,14088,14089,14090,14091,14474,14475,14476,14477,14478,14479,14480,14481,14482,14483,14484,14485,14486,14487,14680,14681,14682,14683,14684,14685,14686,14687,14688,14689,14690,14691,14692,14693,14696,14697,14698,14699,14700,14701,14702,14703,14704,14705,14706,14707,14708,14709,15092,15093,15094,15095,15096,15097,15098,15099,15100,15101,15102,15103,15104,15105', 'stokes': 'I', 'datacolumn': 'data', 'reffreq': '3.0GHz', 'intent': 'TARGET', 'uvrange': None, 'cyclefactor': -999.0, 'robust': 1.0, 'niter': 20000, 'nchan': -1, 'deconvolver': 'mtmfs', 'vis': None, 'cfcache': '', 'mask': '', 'spwsel_all_cont': None, 'usepointing': None, 'specmode': 'mfs', 'uvtaper': []}]
parallel
automatic
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T04t33.J215942-243000_P77238v1_2020_10_30T23_36_15.178/working/VLASS2.1.sb38763141.eb38878921.59152.854222662034_split.ms']
hm_noisethreshold
-999.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
Tasks Execution Statistics
Start time
2020-12-01 21:31:22.249
End
2020-12-02 06:46:27.570
Duration
9:15:05.321
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (203.5 KB)