13. Tclean/MakeImages
Make target aggregate continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
165 (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
2.36 x 2.14 arcsec
beam p.a.
-1.3deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000748 Jy/beam
n-sigma * final scaled MAD of residual
0.000661 Jy/beam
flux in positive model image components
0.6 Jy/pixel
flux in negative model image components
-0.036 Jy/pixel
flux in model image (inner square deg.)
0.4 Jy/pixel
total number of major cycles done
19
clean residual peak / scaled MAD
6.57
non-pbcor image RMS
0.22 mJy/beam
flatnoise image max / min
39.3 / -1.09 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
600
stop reason
[4] no change in peak residual across two major cycles
score
1.00
image file
s13_0.VLASS2.1.se.T12t10.J063415+073000.06.2048.v1.I.iter3.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_masking
manual
output_dir
hm_npixels
0
cleancontranges
False
hm_weighting
None
parallel
automatic
hm_cleaning
rms
overwrite_on_export
True
hm_fastnoise
None
hm_noisethreshold
-999.0
hm_minbeamfrac
-999.0
tlimit
2.0
calcsb
False
hm_minpercentchange
-999.0
hm_lownoisethreshold
-999.0
hm_perchanweightdensity
None
hm_maxpsffraction
-999.0
target_list
[{'antenna': None, 'field': '165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1377,1378,1379,1380,1381,1382,1383,1384,1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1398,1399,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1446,1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1781,1782,1783,1784,1785,1786,1787,1788,1789,1790,1791,1792,1793,1794,1795,1796,1797,1798,1799,1800,1801,1802,1803', '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': [9600, 9600], 'pblimit': None, 'phasecenter': 'J2000 06:34:15.320 +07.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T12t10.J063415+073000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': '', '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.T12t10.J063415+073000.06.2048.v1.QLcatmask-tier1.mask', 's12_0.VLASS2.1.se.T12t10.J063415+073000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_growiterations
-999
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
masklimit
2.0
vis
['VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms']
hm_dogrowprune
None
hm_nsigma
0.0
hm_minpsffraction
-999.0
hm_sidelobethreshold
-999.0
Tasks Execution Statistics
Start time
2024-03-02 10:38:00.381
End
2024-03-02 18:26:56.304
Duration
7:48:55.923
Note, WebLog generation is not included in the time.
CASA logs for stage 13
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stage13/casapy.log (158.5 KiB)