4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
5198 (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
2.56 x 1.98 arcsec
beam p.a.
-46.6deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000849 Jy/beam
n-sigma * final scaled MAD of residual
0.000681 Jy/beam
clean residual peak / scaled MAD
4.52
non-pbcor image RMS
0.15 mJy/beam
flatnoise image max / min
162 / -3.14 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
6444
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T13t25.J163820+113000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T13t25.J163820+113000_P82303v1_2021_11_01T21_04_37.402/working
overwrite_on_export
True
parallel
automatic
hm_dogrowprune
True
hm_perchanweightdensity
False
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T13t25.J163820+113000_P82303v1_2021_11_01T21_04_37.402/working/VLASS2.2.sb40456756.eb40930800.59519.70120556713_split.ms']
tlimit
2.0
hm_fastnoise
True
clearlist
True
hm_cyclefactor
-999.0
calcsb
False
hm_sidelobethreshold
-999.0
hm_masking
none
hm_lownoisethreshold
-999.0
hm_maxpsffraction
-999.0
hm_growiterations
-999
hm_minbeamfrac
-999.0
hm_npixels
0
cleancontranges
False
target_list
[{'antenna': None, 'field': '5198,5199,5200,5201,5202,5203,5204,5205,5206,5207,5208,5209,5210,5211,5212,5213,5214,5215,5216,5217,5220,5221,5222,5223,5224,5225,5226,5227,5228,5229,5230,5231,5232,5233,5234,5235,5236,5237,5238,5239,5598,5599,5600,5601,5602,5603,5604,5605,5606,5607,5608,5609,5610,5611,5612,5613,5614,5615,5616,5617,5620,5621,5622,5623,5624,5625,5626,5627,5628,5629,5630,5631,5632,5633,5634,5635,5636,5637,5638,5639,5996,5997,5998,5999,6000,6001,6002,6003,6004,6005,6006,6007,6008,6009,6010,6011,6012,6013,6014,6015,6018,6019,6020,6021,6022,6023,6024,6025,6026,6027,6028,6029,6030,6031,6032,6033,6034,6035,6036,6037,6394,6395,6396,6397,6398,6399,6400,6401,6402,6403,6404,6405,6406,6407,6408,6409,6410,6411,6412,6413,6416,6417,6418,6419,6420,6421,6422,6423,6424,6425,6426,6427,6428,6429,6430,6431,6432,6433,6434,6435', '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 16:38:20.214 +11.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T13t25.J163820+113000.10.2048.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}]
weighting
briggs
hm_minpercentchange
-999.0
masklimit
2.0
hm_cleaning
manual
hm_negativethreshold
-999.0
hm_nsigma
0.0
Tasks Execution Statistics
Start time
2021-11-22 22:17:59.170
End
2021-11-23 04:41:11.270
Duration
6:23:12.100
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (133.1 KB)