5. Tclean/MakeImages
Make target aggregate continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
178 (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
2.63 x 2.31 arcsec
beam p.a.
75.5deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00236 Jy/beam
n-sigma * final scaled MAD of residual
0.00220 Jy/beam
flux fraction outside clean mask
0.0855
flux in positive model image components
0.3 Jy/pixel
flux in negative model image components
-0.012 Jy/pixel
flux in model image (inner square deg.)
0.15 Jy/pixel
total number of major cycles done
9
clean residual peak / scaled MAD
26.14
non-pbcor image RMS
0.17 mJy/beam
flatnoise image max / min
116 / -6.02 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
478
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T13t10.J063820+113000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_cleaning
rms
hm_growiterations
-999
hm_perchanweightdensity
None
hm_maxpsffraction
-999.0
calcsb
False
hm_nsigma
0.0
cleancontranges
False
hm_minpsffraction
-999.0
hm_lownoisethreshold
-999.0
output_dir
hm_cyclefactor
-999.0
hm_weighting
None
masklimit
2.0
target_list
[{'antenna': None, 'field': '178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1374,1375,1376,1377,1378,1379,1380,1381,1382,1383,1384,1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1400,1401,1402,1403,1404,1405,1406,1407,1408,1409,1410,1411,1412,1413,1414,1415,1416,1417,1418,1419,1420,1421,1422,1423,1774,1775,1776,1777,1778,1779,1780,1781,1782,1783,1784,1785,1786,1787,1788,1789,1790,1791,1792,1793,1794,1795,1796,1797,1800,1801,1802,1803,1804,1805,1806,1807,1808,1809,1810,1811,1812,1813,1814,1815,1816,1817,1818,1819,1820,1821,1822,1823', '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 06:38:20.214 +11.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T13t10.J063820+113000.06.2048.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.T13t10.J063820+113000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_fastnoise
None
parallel
automatic
hm_sidelobethreshold
-999.0
hm_negativethreshold
-999.0
tlimit
2.0
hm_minpercentchange
-999.0
hm_dogrowprune
None
hm_minbeamfrac
-999.0
hm_npixels
0
overwrite_on_export
True
vis
['VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms']
hm_noisethreshold
-999.0
hm_masking
manual
Tasks Execution Statistics
Start time
2023-10-30 21:00:21.121
End
2023-10-31 05:17:36.753
Duration
8:17:15.633
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (75.8 KiB)