4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
43 (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)
View other QA images...
beam
3.01 x 2.22 arcsec
beam p.a.
-82.6deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000563 Jy/beam
n-sigma * final scaled MAD of residual
0.000517 Jy/beam
clean residual peak / scaled MAD
4.52
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
25.4 / -0.635 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4095
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T21t13.J121303+403000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
target_list
[{'antenna': None, 'field': '43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,1334,1335,1336,1337,1338,1339,1340,1341,1342,1343,1344,1345,1346,1347,1348,1349,1350,1351,1352,1353,1354,1355,1356,1435,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1446,1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1795,1796,1797,1798,1799,1800,1801,1802,1803,1804,1805,1806,1807,1808,1809,1810,1811,1812,1813,1814,1815,1816,1817,1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917,1918', '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': [5760, 5760], 'pblimit': None, 'phasecenter': 'J2000 12:13:3.244 +40.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T21t13.J121303+403000.10.2048.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}]
hm_growiterations
-999
masklimit
2.0
hm_cleaning
manual
weighting
briggs
hm_minpercentchange
-999.0
hm_perchanweightdensity
False
hm_minpsffraction
-999.0
hm_maxpsffraction
-999.0
hm_fastnoise
True
hm_sidelobethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T21t13.J121303+403000_P81177v1_2021_11_14T23_16_14.327/working
overwrite_on_export
True
clearlist
True
hm_minbeamfrac
-999.0
hm_nsigma
0.0
hm_masking
none
hm_lownoisethreshold
-999.0
calcsb
False
cleancontranges
False
hm_cyclefactor
-999.0
tlimit
2.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T21t13.J121303+403000_P81177v1_2021_11_14T23_16_14.327/working/VLASS2.2.sb40448756.eb40965402.59532.47423184028_split.ms']
hm_npixels
0
hm_noisethreshold
-999.0
parallel
automatic
hm_dogrowprune
True
hm_negativethreshold
-999.0
Tasks Execution Statistics
Start time
2021-12-30 02:37:52.072
End
2021-12-30 08:27:57.315
Duration
5:50:05.244
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (91.8 KB)