5. Tclean/MakeImages
Make target aggregate continuum images
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Warning!
Flux fraction outside cleanmask is 0.919, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
20 (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
3.32 x 2.28 arcsec
beam p.a.
84.1deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00365 Jy/beam
n-sigma * final scaled MAD of residual
0.00338 Jy/beam
flux fraction outside clean mask
0.919
flux in positive model image components
0.84 Jy/pixel
flux in negative model image components
-0.0015 Jy/pixel
flux in model image (inner square deg.)
0.21 Jy/pixel
total number of major cycles done
14
clean residual peak / scaled MAD
253.91
non-pbcor image RMS
0.24 mJy/beam
flatnoise image max / min
80.5 / -35.1 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1014
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T10t29.J184600-033000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_negativethreshold
-999.0
hm_sidelobethreshold
-999.0
output_dir
/mnt/condor/execute/dir_133609/working
hm_cyclefactor
-999.0
weighting
briggs
hm_masking
manual
hm_minpercentchange
-999.0
hm_nsigma
0.0
vis
['/mnt/condor/execute/dir_133609/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms']
target_list
[{'antenna': None, 'field': '20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,1378,1379,1380,1381,1382,1383,1384,1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1398,1399,1400,1401,1402,1403,1404,1405,1406,1407,1408,1441,1442,1443,1444,1445,1446,1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1459,1460,1461,1462,1463,1464,1465,1466,1467,1468,1469,1470,1471,1784,1785,1786,1787,1788,1789,1790,1791,1792,1793,1794,1795,1796,1797,1798,1799,1800,1801,1802,1803,1804,1805,1806,1807,1808,1809,1810,1811,1812,1813,1814,1847,1848,1849,1850,1851,1852,1853,1854,1855,1856,1857,1858,1859,1860,1861,1862,1863,1864,1865,1866,1867,1868,1869,1870,1871,1872,1873,1874,1875,1876,1877,2190,2191,2192,2193,2194,2195,2196,2197,2198,2199,2200,2201,2202,2203,2204,2205,2206,2207,2208,2209,2210,2211,2212,2213,2214,2215,2216,2217,2218,2219,2220', '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 18:46:0.494 -03.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T10t29.J184600-033000.06.2048.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.T10t29.J184600-033000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
masklimit
2.0
hm_perchanweightdensity
False
hm_maxpsffraction
-999.0
hm_npixels
0
hm_minpsffraction
-999.0
hm_fastnoise
True
hm_lownoisethreshold
-999.0
hm_dogrowprune
True
hm_growiterations
-999
hm_noisethreshold
-999.0
tlimit
2.0
hm_cleaning
rms
parallel
automatic
clearlist
True
cleancontranges
False
calcsb
False
overwrite_on_export
True
hm_minbeamfrac
-999.0
Tasks Execution Statistics
Start time
2022-03-07 17:57:14.440
End
2022-03-08 08:45:53.217
Duration
14:48:38.777
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (104.6 KB)