5. Tclean/MakeImages
Make target aggregate continuum images
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Warning!
Flux fraction outside cleanmask is 0.257, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
18020 (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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View major cycle table...
beam
3.68 x 2.32 arcsec
beam p.a.
-81.1deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00272 Jy/beam
n-sigma * final scaled MAD of residual
0.00250 Jy/beam
flux fraction outside clean mask
0.257
flux in positive model image components
0.81 Jy/pixel
flux in negative model image components
-0.013 Jy/pixel
flux in model image (inner square deg.)
0.73 Jy/pixel
total number of major cycles done
21
clean residual peak / scaled MAD
47.75
non-pbcor image RMS
0.19 mJy/beam
flatnoise image max / min
424 / -11.2 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
668
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T12t14.J084600+043000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_perchanweightdensity
None
hm_growiterations
-999
hm_maxpsffraction
-999.0
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
output_dir
hm_sidelobethreshold
-999.0
target_list
[{'antenna': None, 'field': '18020,18021,18022,18023,18024,18025,18026,18027,18028,18029,18030,18031,18032,18033,18034,18035,18036,18037,18038,18039,18040,18041,18042,18043,18044,18045,18046,18047,18048,18049,18050,18363,18364,18365,18366,18367,18368,18369,18370,18371,18372,18373,18374,18375,18376,18377,18378,18379,18380,18381,18382,18383,18384,18385,18386,18387,18388,18389,18390,18391,18392,18393,18426,18427,18428,18429,18430,18431,18432,18433,18434,18435,18436,18437,18438,18439,18440,18441,18442,18443,18444,18445,18446,18447,18448,18449,18450,18451,18452,18453,18454,18455,18456,18769,18770,18771,18772,18773,18774,18775,18776,18777,18778,18779,18780,18781,18782,18783,18784,18785,18786,18787,18788,18789,18790,18791,18792,18793,18794,18795,18796,18797,18798,18799,18832,18833,18834,18835,18836,18837,18838,18839,18840,18841,18842,18843,18844,18845,18846,18847,18848,18849,18850,18851,18852,18853,18854,18855,18856,18857,18858,18859,18860,18861,18862,19035,19036,19037,19038,19039,19040,19041,19042,19043,19044,19045,19046,19047,19048,19049,19050,19051,19052,19053,19054,19055,19056,19057,19058,19059,19060,19061,19062,19063,19064,19065,19377,19378,19379,19380,19381,19382,19383,19384,19385,19386,19387,19388,19389,19390,19391,19392,19393,19394,19395,19396,19397,19398,19399,19400,19401,19402,19403,19404,19405,19406,19407,19440,19441,19442,19443,19444,19445,19446,19447,19448,19449,19450,19451,19452,19453,19454,19455,19456,19457,19458,19459,19460,19461,19462,19463,19464,19465,19466,19467,19468,19469,19470,19783,19784,19785,19786,19787,19788,19789,19790,19791,19792,19793,19794,19795,19796,19797,19798,19799,19800,19801,19802,19803,19804,19805,19806,19807,19808,19809,19810,19811,19812,19813,19846,19847,19848,19849,19850,19851,19852,19853,19854,19855,19856,19857,19858,19859,19860,19861,19862,19863,19864,19865,19866,19867,19868,19869,19870,19871,19872,19873,19874,19875,19876', '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': '0.6arcsec', 'cfcache': '', 'imsize': [12500, 12500], 'pblimit': None, 'phasecenter': 'J2000 08:46:0.879 +04.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T12t14.J084600+043000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['3arcsec'], 'scales': None, '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': 's4_0.VLASS2.1.se.T12t14.J084600+043000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_negativethreshold
-999.0
hm_cleaning
rms
hm_minbeamfrac
-999.0
hm_minpercentchange
-999.0
hm_masking
manual
hm_weighting
None
hm_fastnoise
None
hm_npixels
0
parallel
automatic
tlimit
2.0
calcsb
False
vis
['VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms']
hm_lownoisethreshold
-999.0
hm_cyclefactor
-999.0
hm_dogrowprune
None
hm_nsigma
0.0
cleancontranges
False
overwrite_on_export
True
masklimit
2.0
Tasks Execution Statistics
Start time
2023-12-21 18:25:33.208
End
2023-12-23 00:41:06.497
Duration
1 day, 6:15:33.289
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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download
stage5/casapy.log (107.3 KiB)