4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
14371 (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
3.27 x 2.15 arcsec
beam p.a.
1.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000617 Jy/beam
n-sigma * final scaled MAD of residual
0.000528 Jy/beam
clean residual peak / scaled MAD
4.50
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
51.3 / -0.627 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
5404
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T29t04.J094236+733000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
overwrite_on_export
True
hm_negativethreshold
-999.0
output_dir
hm_npixels
0
parallel
automatic
hm_maxpsffraction
-999.0
hm_lownoisethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_masking
none
cleancontranges
False
hm_nsigma
0.0
hm_minbeamfrac
-999.0
hm_cyclefactor
-999.0
hm_fastnoise
None
hm_growiterations
-999
hm_minpsffraction
-999.0
vis
['VLASS3.1.sb43595263.eb43600582.59981.127095104166_split_split.ms']
target_list
[{'antenna': None, 'field': '14371,14372,14373,14374,14375,14376,14377,14378,14379,14380,14381,14382,14383,14384,14385,14386,14387,14388,14389,14390,14391,14392,14540,14541,14542,14543,14544,14545,14546,14547,14548,14549,14550,14551,14552,14553,14554,14555,14556,14557,14558,14559,14560,14561,14562,14840,14841,14842,14843,14844,14845,14846,14847,14848,14849,14850,14851,14852,14853,14854,14855,14856,14857,14858,14859,14860,14861,14862,15007,15008,15009,15010,15011,15012,15013,15014,15015,15016,15017,15018,15019,15020,15021,15022,15023,15024,15025,15026,15027,15028,15029,15303,15304,15305,15306,15307,15308,15309,15310,15311,15312,15313,15314,15315,15316,15317,15318,15319,15320,15321,15322,15323,15324,15325,15532,15533,15534,15535,15536,15537,15538,15539,15540,15541,15542,15543,15544,15545,15546,15547,15548,15549,15550,15551,15552,15553,15695,15696,15697,15698,15699,15700,15701,15702,15703,15704,15705,15706,15707,15708,15709,15710,15711,15712,15713,15714,15715,15716,15717,15985,15986,15987,15988,15989,15990,15991,15992,15993,15994,15995,15996,15997,15998,15999,16000,16001,16002,16003,16004,16005,16006,16146,16147,16148,16149,16150,16151,16152,16153,16154,16155,16156,16157,16158,16159,16160,16161,16162,16163,16164,16165,16166,16167,16168', '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 09:42:36.547 +73.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T29t04.J094236+733000.10.2048.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_perchanweightdensity
None
hm_weighting
None
hm_minpercentchange
-999.0
hm_dogrowprune
None
tlimit
2.0
calcsb
False
hm_noisethreshold
-999.0
masklimit
2.0
hm_cleaning
manual
Tasks Execution Statistics
Start time
2023-04-17 20:32:44.921
End
2023-04-18 04:39:33.212
Duration
8:06:48.291
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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download
stage4/casapy.log (102.7 KiB)