5. Tclean/MakeImages
Make target aggregate continuum images

Image Details

Field Spw Pol Image details Image result
24234 (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) Iteration 1: image

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Major cycle statistics

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beam 3.34 x 2.33 arcsec
beam p.a. -75.7deg
cleaning threshold 0 Jy
n-sigma * initial scaled MAD of residual 0.00234 Jy/beam
n-sigma * final scaled MAD of residual 0.00224 Jy/beam
flux fraction outside clean mask 0.0741
flux in positive model image components 0.25 Jy/pixel
flux in negative model image components -0.00047 Jy/pixel
flux in model image (inner square deg.) 0.028 Jy/pixel
total number of major cycles done 14
clean residual peak / scaled MAD 12.07
non-pbcor image RMS 0.18 mJy/beam
flatnoise image max / min 58.3 / -2.94 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 430
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file s5_0.VLASS2.1.se.T13t16.J103810+083000.06.2048.v1.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
hm_fastnoise
None
calcsb
False
hm_cyclefactor
-999.0
hm_growiterations
-999
hm_minpercentchange
-999.0
hm_weighting
None
hm_minbeamfrac
-999.0
hm_npixels
0
hm_dogrowprune
None
overwrite_on_export
True
hm_masking
manual
hm_cleaning
rms
vis
['VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms']
hm_lownoisethreshold
-999.0
hm_negativethreshold
-999.0
tlimit
2.0
cleancontranges
False
hm_sidelobethreshold
-999.0
hm_noisethreshold
-999.0
hm_nsigma
0.0
masklimit
2.0
output_dir
 
hm_minpsffraction
-999.0
hm_maxpsffraction
-999.0
parallel
automatic
target_list
[{'antenna': None, 'field': '24234,24235,24236,24237,24238,24239,24240,24241,24242,24243,24244,24245,24246,24247,24248,24249,24250,24251,24252,24253,24254,24255,24256,24257,24258,24435,24436,24437,24438,24439,24440,24441,24442,24443,24444,24445,24446,24447,24448,24449,24450,24451,24452,24453,24454,24455,24456,24457,24458,24459,24810,24811,24812,24813,24814,24815,24816,24817,24818,24819,24820,24821,24822,24823,24824,24825,24826,24827,24828,24829,24830,24831,24832,24833,24834,24837,24838,24839,24840,24841,24842,24843,24844,24845,24846,24847,24848,24849,24850,24851,24852,24853,24854,24855,24856,24857,24858,24859,24860,24861,25212,25213,25214,25215,25216,25217,25218,25219,25220,25221,25222,25223,25224,25225,25226,25227,25228,25229,25230,25231,25232,25233,25234,25235,25236,25239,25240,25241,25242,25243,25244,25245,25246,25247,25248,25249,25250,25251,25252,25253,25254,25255,25256,25257,25258,25259,25260,25261,25262,25263,25440,25441,25442,25443,25444,25445,25446,25447,25448,25449,25450,25451,25452,25453,25454,25455,25456,25457,25458,25459,25460,25461,25462,25463,25464,25815,25816,25817,25818,25819,25820,25821,25822,25823,25824,25825,25826,25827,25828,25829,25830,25831,25832,25833,25834,25835,25836,25837,25838,25839,25842,25843,25844,25845,25846,25847,25848,25849,25850,25851,25852,25853,25854,25855,25856,25857,25858,25859,25860,25861,25862,25863,25864,25865,25866,26216,26217,26218,26219,26220,26221,26222,26223,26224,26225,26226,26227,26228,26229,26230,26231,26232,26233,26234,26235,26236,26237,26238,26239,26240,26243,26244,26245,26246,26247,26248,26249,26250,26251,26252,26253,26254,26255,26256,26257,26258,26259,26260,26261,26262,26263,26264,26265,26266,26267', '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': '0.6arcsec', 'cfcache': '', 'imsize': [12500, 12500], 'pblimit': None, 'phasecenter': 'J2000 10:38:10.614 +08.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T13t16.J103810+083000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['3arcsec'], 'scales': None, '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': 's4_0.VLASS2.1.se.T13t16.J103810+083000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_perchanweightdensity
None
Start time
2023-11-01 21:27:47.377
End
2023-11-02 15:06:26.556
Duration
17:38:39.179
Note, WebLog generation is not included in the time.

CASA logs for stage 5