4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
18057 (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
2.53 x 2.33 arcsec
beam p.a.
-72.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000623 Jy/beam
n-sigma * final scaled MAD of residual
0.000508 Jy/beam
clean residual peak / scaled MAD
-4.50
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
89.3 / -0.721 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
7444
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T19t09.J070958+353000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_cyclefactor
-999.0
hm_cleaning
manual
cleancontranges
False
masklimit
2.0
hm_masking
none
hm_negativethreshold
-999.0
tlimit
2.0
hm_sidelobethreshold
-999.0
hm_minbeamfrac
-999.0
hm_perchanweightdensity
False
hm_minpercentchange
-999.0
hm_minpsffraction
-999.0
calcsb
False
hm_fastnoise
True
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T19t09.J070958+353000_P94466v1_2021_11_04T20_38_49.120/working/VLASS2.2.sb40886317.eb40946464.59522.33784982639_split.ms']
overwrite_on_export
True
target_list
[{'antenna': None, 'field': '18057,18058,18059,18060,18061,18062,18063,18064,18065,18066,18067,18068,18069,18070,18071,18072,18073,18074,18075,18076,18077,18078,18079,18080,18431,18432,18433,18434,18435,18436,18437,18438,18439,18440,18441,18442,18443,18444,18445,18446,18447,18448,18449,18450,18451,18452,18453,18454,18457,18458,18459,18460,18461,18462,18463,18464,18465,18466,18467,18468,18469,18470,18471,18472,18473,18474,18475,18476,18477,18478,18479,18480,18831,18832,18833,18834,18835,18836,18837,18838,18839,18840,18841,18842,18843,18844,18845,18846,18847,18848,18849,18850,18851,18852,18853,18854,18857,18858,18859,18860,18861,18862,18863,18864,18865,18866,18867,18868,18869,18870,18871,18872,18873,18874,18875,18876,18877,18878,18879,18880,19229,19230,19231,19232,19233,19234,19235,19236,19237,19238,19239,19240,19241,19242,19243,19244,19245,19246,19247,19248,19249,19250,19251,19252,19255,19256,19257,19258,19259,19260,19261,19262,19263,19264,19265,19266,19267,19268,19269,19270,19271,19272,19273,19274,19275,19276,19277,19278,19626,19627,19628,19629,19630,19631,19632,19633,19634,19635,19636,19637,19638,19639,19640,19641,19642,19643,19644,19645,19646,19647,19648,19649,19652,19653,19654,19655,19656,19657,19658,19659,19660,19661,19662,19663,19664,19665,19666,19667,19668,19669,19670,19671,19672,19673,19674,19675,20022,20023,20024,20025,20026,20027,20028,20029,20030,20031,20032,20033,20034,20035,20036,20037,20038,20039,20040,20041,20042,20043,20044,20045', '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 07:09:58.437 +35.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T19t09.J070958+353000.10.2048.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_noisethreshold
-999.0
parallel
automatic
hm_npixels
0
weighting
briggs
hm_lownoisethreshold
-999.0
hm_growiterations
-999
hm_dogrowprune
True
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T19t09.J070958+353000_P94466v1_2021_11_04T20_38_49.120/working
hm_maxpsffraction
-999.0
hm_nsigma
0.0
clearlist
True
Tasks Execution Statistics
Start time
2021-11-22 23:57:41.291
End
2021-11-23 19:57:01.338
Duration
19:59:20.047
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (142.9 KB)