4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
119 (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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beam
2.33 x 2.26 arcsec
beam p.a.
11.2deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000583 Jy/beam
n-sigma * final scaled MAD of residual
0.000507 Jy/beam
clean residual peak / scaled MAD
4.51
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
76.2 / -0.637 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
8412
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T18t30.J221426+283000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
tlimit
2.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.2_T18t30.J221426+283000_P83604v1_2021_10_02T22_42_56.309/working
target_list
[{'antenna': None, 'field': '119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,953,954,955,1064,1065,1066,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078,1079,1080,1081,1082,1083,1084,1085,1086,1087,1088,1089,1090,1091,1092,1093,1094,1327,1328,1329,1330,1331,1332,1333,1334,1335,1336,1337,1338,1339,1340,1341,1342,1343,1344,1345,1346,1347,1348,1349,1350,1351,1352,1353,1354,1355,1356,1357,1466,1467,1468,1469,1470,1471,1472,1473,1474,1475,1476,1477,1478,1479,1480,1481,1482,1483,1484,1485,1486,1487,1488,1489,1490,1491,1492,1493,1494,1495,1496,1727,1728,1729,1730,1731,1732,1733,1734,1735,1736,1737,1738,1739,1740,1741,1742,1743,1744,1745,1746,1747,1748,1749,1750,1751,1752,1753,1754,1755,1756,1757,1866,1867,1868,1869,1870,1871,1872,1873,1874,1875,1876,1877,1878,1879,1880,1881,1882,1883,1884,1885,1886,1887,1888,1889,1890,1891,1892,1893,1894,1895,1896', '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 22:14:26.809 +28.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T18t30.J221426+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}]
clearlist
True
hm_cleaning
manual
hm_nsigma
0.0
hm_growiterations
-999
hm_minpsffraction
-999.0
hm_perchanweightdensity
False
calcsb
False
masklimit
2.0
hm_fastnoise
True
parallel
automatic
hm_maxpsffraction
-999.0
overwrite_on_export
True
hm_npixels
0
hm_noisethreshold
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.2_T18t30.J221426+283000_P83604v1_2021_10_02T22_42_56.309/working/VLASS2.2.sb40473635.eb40485322.59489.225826145834_split.ms']
hm_sidelobethreshold
-999.0
hm_minpercentchange
-999.0
hm_dogrowprune
True
weighting
briggs
hm_lownoisethreshold
-999.0
hm_masking
none
cleancontranges
False
hm_cyclefactor
-999.0
hm_negativethreshold
-999.0
hm_minbeamfrac
-999.0
Tasks Execution Statistics
Start time
2021-10-16 00:21:14.842
End
2021-10-17 03:42:18.746
Duration
1 day, 3:21:03.904
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (152.0 KB)