4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
179 (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
2.95 x 1.87 arcsec
beam p.a.
42.5deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000631 Jy/beam
n-sigma * final scaled MAD of residual
0.000507 Jy/beam
clean residual peak / scaled MAD
4.53
non-pbcor image RMS
1e+02 uJy/beam
flatnoise image max / min
158 / -0.955 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
6883
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T18t30.J222753+283000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
parallel
automatic
hm_npixels
0
hm_perchanweightdensity
False
hm_sidelobethreshold
-999.0
clearlist
True
hm_lownoisethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.2_T18t30.J222753+283000_P83607v1_2021_10_02T22_42_56.380/working
masklimit
2.0
weighting
briggs
hm_minbeamfrac
-999.0
hm_minpsffraction
-999.0
hm_nsigma
0.0
tlimit
2.0
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
hm_fastnoise
True
hm_masking
none
cleancontranges
False
hm_maxpsffraction
-999.0
hm_dogrowprune
True
overwrite_on_export
True
hm_cyclefactor
-999.0
hm_growiterations
-999
target_list
[{'antenna': None, 'field': '179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1398,1399,1400,1401,1402,1403,1404,1405,1406,1407,1408,1409,1410,1413,1414,1415,1416,1417,1418,1419,1420,1421,1422,1423,1424,1425,1426,1427,1428,1429,1430,1431,1432,1433,1434,1435,1436,1437,1786,1787,1788,1789,1790,1791,1792,1793,1794,1795,1796,1797,1798,1799,1800,1801,1802,1803,1804,1805,1806,1807,1808,1809,1810,1813,1814,1815,1816,1817,1818,1819,1820,1821,1822,1823,1824,1825,1826,1827,1828,1829,1830,1831,1832,1833,1834,1835,1836,1837', '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 22:27:53.176 +28.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T18t30.J222753+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}]
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.2_T18t30.J222753+283000_P83607v1_2021_10_02T22_42_56.380/working/VLASS2.2.sb40473635.eb40485322.59489.225826145834_split.ms']
calcsb
False
hm_cleaning
manual
hm_negativethreshold
-999.0
Tasks Execution Statistics
Start time
2021-10-16 00:16:14.526
End
2021-10-16 19:56:08.313
Duration
19:39:53.787
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (133.5 KB)