4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
4641 (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
2.81 x 1.67 arcsec
beam p.a.
51.4deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000618 Jy/beam
n-sigma * final scaled MAD of residual
0.000580 Jy/beam
clean residual peak / scaled MAD
-4.52
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
21.6 / -0.72 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
3886
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T06t15.J095902-193000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
cleancontranges
False
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t15.J095902-193000_P100228v1_2022_02_15T23_15_55.339/working
tlimit
2.0
hm_cleaning
manual
calcsb
False
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t15.J095902-193000_P100228v1_2022_02_15T23_15_55.339/working/VLASS2.2.sb41168330.eb41334932.59625.22862472222_split.ms']
hm_perchanweightdensity
False
masklimit
2.0
hm_noisethreshold
-999.0
overwrite_on_export
True
target_list
[{'antenna': None, 'field': '4641,4642,4643,4644,4645,4646,4647,4648,4649,4650,4651,4652,4653,4654,4655,4656,4657,4658,4659,4660,4663,4664,4665,4666,4667,4668,4669,4670,4671,4672,4673,4674,4675,4676,4677,4678,4679,4680,4681,4682,5025,5026,5027,5028,5029,5030,5031,5032,5033,5034,5035,5036,5037,5038,5039,5040,5041,5042,5043,5044,5047,5048,5049,5050,5051,5052,5053,5054,5055,5056,5057,5058,5059,5060,5061,5062,5063,5064,5065,5066,5409,5410,5411,5412,5413,5414,5415,5416,5417,5418,5419,5420,5421,5422,5423,5424,5425,5426,5427,5428,5431,5432,5433,5434,5435,5436,5437,5438,5439,5440,5441,5442,5443,5444,5445,5446,5447,5448,5449,5450,5793,5794,5795,5796,5797,5798,5799,5800,5801,5802,5803,5804,5805,5806,5807,5808,5809,5810,5811,5812,5815,5816,5817,5818,5819,5820,5821,5822,5823,5824,5825,5826,5827,5828,5829,5830,5831,5832,5833,5834,6177,6178,6179,6180,6181,6182,6183,6184,6185,6186,6187,6188,6189,6190,6191,6192,6193,6194,6195,6196,6199,6200,6201,6202,6203,6204,6205,6206,6207,6208,6209,6210,6211,6212,6213,6214,6215,6216,6217,6218', '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 09:59:2.230 -19.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T06t15.J095902-193000.10.2048.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_fastnoise
True
hm_lownoisethreshold
-999.0
parallel
automatic
hm_growiterations
-999
clearlist
True
hm_minbeamfrac
-999.0
hm_maxpsffraction
-999.0
hm_masking
none
weighting
briggs
hm_dogrowprune
True
hm_minpercentchange
-999.0
hm_sidelobethreshold
-999.0
hm_negativethreshold
-999.0
hm_nsigma
0.0
hm_npixels
0
hm_cyclefactor
-999.0
Tasks Execution Statistics
Start time
2022-03-08 00:48:35.453
End
2022-03-08 10:09:03.597
Duration
9:20:28.144
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (93.7 KB)