4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
62 (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
3.04 x 2.23 arcsec
beam p.a.
-44.3deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000545 Jy/beam
n-sigma * final scaled MAD of residual
0.000514 Jy/beam
clean residual peak / scaled MAD
4.51
non-pbcor image RMS
99 uJy/beam
flatnoise image max / min
43.2 / -0.609 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
3614
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T13t21.J134615+083000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
overwrite_on_export
True
cleancontranges
False
hm_growiterations
-999
hm_negativethreshold
-999.0
hm_perchanweightdensity
False
weighting
briggs
tlimit
2.0
hm_fastnoise
True
parallel
automatic
hm_cyclefactor
-999.0
hm_lownoisethreshold
-999.0
target_list
[{'antenna': None, 'field': '62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078,1079,1080,1081,1082,1083,1084,1085,1086,1087,1088,1089,1330,1331,1332,1333,1334,1335,1336,1337,1338,1339,1340,1341,1342,1343,1344,1345,1346,1347,1348,1349,1350,1351,1352,1469,1470,1471,1472,1473,1474,1475,1476,1477,1478,1479,1480,1481,1482,1483,1484,1485,1486,1487,1488,1489,1490,1491,1732,1733,1734,1735,1736,1737,1738,1739,1740,1741,1742,1743,1744,1745,1746,1747,1748,1749,1750,1751,1752,1753,1754', '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 13:46:15.331 +08.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T13t21.J134615+083000.10.2048.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_minpsffraction
-999.0
hm_cleaning
manual
calcsb
False
hm_noisethreshold
-999.0
hm_npixels
0
hm_dogrowprune
True
hm_masking
none
masklimit
2.0
hm_minbeamfrac
-999.0
hm_nsigma
0.0
hm_sidelobethreshold
-999.0
clearlist
True
hm_maxpsffraction
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T13t21.J134615+083000_P93517v1_2021_12_04T17_38_27.568/working/VLASS2.2.sb40876886.eb41018090.59552.53119194444_split.ms']
hm_minpercentchange
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T13t21.J134615+083000_P93517v1_2021_12_04T17_38_27.568/working
Tasks Execution Statistics
Start time
2022-01-28 19:08:21.796
End
2022-01-29 01:05:50.789
Duration
5:57:28.993
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (88.5 KB)