4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
12737 (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
2.97 x 2.54 arcsec
beam p.a.
82.0deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000686 Jy/beam
n-sigma * final scaled MAD of residual
0.000605 Jy/beam
clean residual peak / scaled MAD
4.50
non-pbcor image RMS
0.00012 Jy/beam
flatnoise image max / min
0.0335 / -0.000792 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
6738
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.1.ql.T21t22.J210244+433000.10.2048.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_T21t22.J210244+433000_P63034v1_2020_09_05T20_15_19.932/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 21:02:44.079 +43.30.0.0000', '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.T21t22.J210244+433000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': '', 'nbin': -1, 'imsize': [7290, 7290], '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': '12737,12738,12739,12740,12741,12742,12743,12744,12745,12746,12747,12748,12749,12750,12751,12752,12753,12754,12755,12756,12757,12758,12759,12760,12761,12762,13156,13157,13158,13159,13160,13161,13162,13163,13164,13165,13166,13167,13168,13169,13170,13171,13172,13173,13174,13175,13176,13177,13178,13179,13180,13181,13184,13185,13186,13187,13188,13189,13190,13191,13192,13193,13194,13195,13196,13197,13198,13199,13200,13201,13202,13203,13204,13205,13206,13207,13208,13209,13601,13602,13603,13604,13605,13606,13607,13608,13609,13610,13611,13612,13613,13614,13615,13616,13617,13618,13619,13620,13621,13622,13623,13624,13625,13626,13629,13630,13631,13632,13633,13634,13635,13636,13637,13638,13639,13640,13641,13642,13643,13644,13645,13646,13647,13648,13649,13650,13651,13652,13653,13654,13851,13852,13853,13854,13855,13856,13857,13858,13859,13860,13861,13862,13863,13864,13865,13866,13867,13868,13869,13870,13871,13872,13873,13874,13875,13876,14265,14266,14267,14268,14269,14270,14271,14272,14273,14274,14275,14276,14277,14278,14279,14280,14281,14282,14283,14284,14285,14286,14287,14288,14289,14290,14293,14294,14295,14296,14297,14298,14299,14300,14301,14302,14303,14304,14305,14306,14307,14308,14309,14310,14311,14312,14313,14314,14315,14316,14317,14318,14706,14707,14708,14709,14710,14711,14712,14713,14714,14715,14716,14717,14718,14719,14720,14721,14722,14723,14724,14725,14726,14727,14728,14729,14730,14731,14734,14735,14736,14737,14738,14739,14740,14741,14742,14743,14744,14745,14746,14747,14748,14749,14750,14751,14752,14753,14754,14755,14756,14757,14758,14759', '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_T21t22.J210244+433000_P63034v1_2020_09_05T20_15_19.932/working/VLASS2.1.sb38519843.eb38632934.59097.18672790509_split.ms']
hm_noisethreshold
-999.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
Tasks Execution Statistics
Start time
2020-09-11 04:27:20.623
End
2020-09-11 23:45:09.023
Duration
19:17:48.400
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (129.1 KB)