4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
5 (TARGET)
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17
I
centre frequency of image
3.0000GHz (LSRK)
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beam
4.38 x 2.30 arcsec
beam p.a.
-87.9deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000641 Jy/beam
n-sigma * final scaled MAD of residual
0.000592 Jy/beam
clean residual peak / scaled MAD
-4.52
non-pbcor image RMS
0.00011 Jy/beam
flatnoise image max / min
0.0149 / -0.000790 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
3662
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.1.ql.T31t01.J055212+843000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
tlimit
2.0
hm_perchanweightdensity
False
hm_npixels
0
hm_negativethreshold
-999.0
weighting
briggs
hm_masking
none
hm_minpercentchange
-999.0
masklimit
2.0
hm_nsigma
0.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T31t01.J055212+843000_P68597v1_2020_09_12T16_46_18.813/working
hm_cleaning
manual
hm_growiterations
-999
cleancontranges
False
hm_fastnoise
True
hm_minbeamfrac
-999.0
hm_dogrowprune
True
calcsb
False
target_list
[{'phasecenter': 'J2000 05:52:12.114 +84.30.0.0000', 'scales': [0], 'sensitivity': (0.0, None, None), 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'num_all_spws': None, 'imagename': 'VLASS2.1.ql.T31t01.J055212+843000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': '', 'nbin': -1, 'imsize': [5760, 5760], 'pblimit': None, 'hm_nsigma': None, 'num_good_spws': None, 'antenna': None, 'width': '', 'conjbeams': False, 'mosweight': None, 'cell': '1.0arcsec', 'start': '', 'is_per_eb': None, 'restfreq': None, 'spwsel_lsrk': None, 'gridder': 'mosaic', 'cycleniter': -999, 'field': '5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1213,1214,1215,1216,1217,1218,1219,1220,1221,1222,1223,1224,1225,1226,1227,1575,1576,1577,1578,1579,1580,1581,1582,1583,1584,1585,1586,1587,1588,1589,19378,19379,19380,19381,19382,19383,19384,19385,19694,19695,19696,19697,19698,19699,19700,19701,19704,19705,19706,19707,19708,19709,19710,19711,20036,20037,20038,20039,20040,20041,20042,20043,20046,20047,20048,20049,20050,20051,20052,20053,20392,20393,20394,20395,20396,20397,20398,20399,20402,20403,20404,20405,20406,20407,20408,20765,20766,20767,20768,20769,20770,20771,20774,20775,20776,20777,20778,20779,20780', 'stokes': 'I', 'datacolumn': 'data', 'reffreq': '3.0GHz', 'intent': 'TARGET', 'uvrange': None, 'cyclefactor': -999.0, 'robust': 1.0, 'niter': 20000, 'nchan': -1, 'deconvolver': 'mtmfs', 'vis': None, 'cfcache': '', 'mask': '', 'spwsel_all_cont': None, 'usepointing': None, 'specmode': 'mfs', 'uvtaper': []}]
parallel
automatic
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T31t01.J055212+843000_P68597v1_2020_09_12T16_46_18.813/working/VLASS2.1.sb38591869.eb38643752.59104.311519317125_split.ms']
hm_noisethreshold
-999.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
Tasks Execution Statistics
Start time
2020-11-05 22:19:22.000
End
2020-11-06 03:09:06.337
Duration
4:49:44.337
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (86.0 KB)