4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
17166 (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
2.89 x 2.53 arcsec
beam p.a.
-23.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000645 Jy/beam
n-sigma * final scaled MAD of residual
0.000549 Jy/beam
clean residual peak / scaled MAD
4.50
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
74.8 / -0.916 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
7046
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T28t09.J165517+713000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_nsigma
0.0
hm_minpsffraction
-999.0
parallel
automatic
hm_negativethreshold
-999.0
tlimit
2.0
hm_growiterations
-999
overwrite_on_export
True
hm_cyclefactor
-999.0
hm_maxpsffraction
-999.0
hm_sidelobethreshold
-999.0
hm_weighting
None
masklimit
2.0
cleancontranges
False
hm_noisethreshold
-999.0
hm_perchanweightdensity
None
hm_masking
none
hm_minpercentchange
-999.0
output_dir
vis
['VLASS3.1.sb43629710.eb43658433.59998.39659858796_split_split.ms']
hm_minbeamfrac
-999.0
hm_lownoisethreshold
-999.0
hm_npixels
0
target_list
[{'antenna': None, 'field': '17166,17167,17168,17169,17170,17171,17172,17173,17174,17175,17176,17177,17178,17179,17180,17181,17182,17183,17184,17185,17186,17187,17188,17379,17380,17381,17382,17383,17384,17385,17386,17387,17388,17389,17390,17391,17392,17393,17394,17395,17396,17397,17398,17399,17400,17401,17560,17561,17562,17563,17564,17565,17566,17567,17568,17569,17570,17571,17572,17573,17574,17575,17576,17577,17578,17579,17580,17581,17582,17771,17772,17773,17774,17775,17776,17777,17778,17779,17780,17781,17782,17783,17784,17785,17786,17787,17788,17789,17790,17791,17792,17950,17951,17952,17953,17954,17955,17956,17957,17958,17959,17960,17961,17962,17963,17964,17965,17966,17967,17968,17969,17970,17971,17972,18158,18159,18160,18161,18162,18163,18164,18165,18166,18167,18168,18169,18170,18171,18172,18173,18174,18175,18176,18177,18178,18179,18180,18335,18336,18337,18338,18339,18340,18341,18342,18343,18344,18345,18346,18347,18348,18349,18350,18351,18352,18353,18354,18355,18356,18540,18541,18542,18543,18544,18545,18546,18547,18548,18549,18550,18551,18552,18553,18554,18555,18556,18557,18558,18559,18560,18561,18562,18715,18716,18717,18718,18719,18720,18721,18722,18723,18724,18725,18726,18727,18728,18729,18730,18731,18732,18733,18734,18735,18736,18737', '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 16:55:17.278 +71.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T28t09.J165517+713000.10.2048.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_cleaning
manual
calcsb
False
hm_dogrowprune
None
hm_fastnoise
None
Tasks Execution Statistics
Start time
2023-03-23 22:58:47.744
End
2023-03-24 07:34:06.054
Duration
8:35:18.310
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (122.5 KiB)