6. Tclean/MakeImages
Make target aggregate continuum images

Image Details

Field Spw Pol Image details Image result
23872 (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 2.81 x 2.30 arcsec
beam p.a. -81.0deg
cleaning threshold 0 Jy
n-sigma * initial scaled MAD of residual 0.00288 Jy/beam
n-sigma * final scaled MAD of residual 0.00244 Jy/beam
flux fraction outside clean mask 0.229
flux in positive model image components 2 Jy/pixel
flux in negative model image components -0.13 Jy/pixel
flux in model image (inner square deg.) 0.13 Jy/pixel
total number of major cycles done 22
clean residual peak / scaled MAD 67.92
non-pbcor image RMS 0.19 mJy/beam
flatnoise image max / min 346 / -19 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 1764
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file s6_0.VLASS2.1.se.T11t13.J081400+023000.06.2048.v1.I.iter1.image.tt0
data type
hm_minpercentchange
-999.0
hm_sidelobethreshold
-999.0
output_dir
 
vis
['VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms']
calcsb
False
hm_weighting
None
masklimit
2.0
hm_growiterations
-999
hm_noisethreshold
-999.0
target_list
[{'antenna': None, 'field': '23872,23873,23874,23875,23876,23877,23878,23879,23880,23881,23882,23883,23884,23885,23886,23887,23888,23889,23890,23891,23892,23893,23894,23895,23896,23897,23898,23899,23900,23901,23902,24015,24016,24017,24018,24019,24020,24021,24022,24023,24024,24025,24026,24027,24028,24029,24030,24031,24032,24033,24034,24035,24036,24037,24038,24039,24040,24041,24042,24043,24044,24045,24278,24279,24280,24281,24282,24283,24284,24285,24286,24287,24288,24289,24290,24291,24292,24293,24294,24295,24296,24297,24298,24299,24300,24301,24302,24303,24304,24305,24306,24307,24308,24421,24422,24423,24424,24425,24426,24427,24428,24429,24430,24431,24432,24433,24434,24435,24436,24437,24438,24439,24440,24441,24442,24443,24444,24445,24446,24447,24448,24449,24450,24451,24684,24685,24686,24687,24688,24689,24690,24691,24692,24693,24694,24695,24696,24697,24698,24699,24700,24701,24702,24703,24704,24705,24706,24707,24708,24709,24710,24711,24712,24713,24714,24827,24828,24829,24830,24831,24832,24833,24834,24835,24836,24837,24838,24839,24840,24841,24842,24843,24844,24845,24846,24847,24848,24849,24850,24851,24852,24853,24854,24855,24856,24857,25090,25091,25092,25093,25094,25095,25096,25097,25098,25099,25100,25101,25102,25103,25104,25105,25106,25107,25108,25109,25110,25111,25112,25113,25114,25115,25116,25117,25118,25119,25120,25233,25234,25235,25236,25237,25238,25239,25240,25241,25242,25243,25244,25245,25246,25247,25248,25249,25250,25251,25252,25253,25254,25255,25256,25257,25258,25259,25260,25261,25262,25263,25496,25497,25498,25499,25500,25501,25502,25503,25504,25505,25506,25507,25508,25509,25510,25511,25512,25513,25514,25515,25516,25517,25518,25519,25520,25521,25522,25523,25524,25525,25526,25639,25640,25641,25642,25643,25644,25645,25646,25647,25648,25649,25650,25651,25652,25653,25654,25655,25656,25657,25658,25659,25660,25661,25662,25663,25664,25665,25666,25667,25668,25669,25902,25903,25904,25905,25906,25907,25908,25909,25910,25911,25912,25913,25914,25915,25916,25917,25918,25919,25920,25921,25922,25923,25924,25925,25926,25927,25928,25929,25930,25931,25932,26045,26046,26047,26048,26049,26050,26051,26052,26053,26054,26055,26056,26057,26058,26059,26060,26061,26062,26063,26064,26065,26066,26067,26068,26069,26070,26071,26072,26073,26074,26075,26308,26309,26310,26311,26312,26313,26314,26315,26316,26317,26318,26319,26320,26321,26322,26323,26324,26325,26326,26327,26328,26329,26330,26331,26332,26333,26334,26335,26336,26337,26338', '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 08:14:0.512 +02.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T11t13.J081400+023000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['2.6476arcsec'], 'scales': None, 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'nmajor': 220, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'drcorrect': None, 'flagpct': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': 's5_0.VLASS2.1.se.T11t13.J081400+023000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_npixels
0
hm_cyclefactor
-999.0
hm_perchanweightdensity
None
parallel
automatic
hm_dogrowprune
None
hm_maxpsffraction
-999.0
hm_nsigma
0.0
hm_negativethreshold
-999.0
hm_minpsffraction
-999.0
tlimit
2.0
hm_cleaning
rms
cleancontranges
False
hm_minbeamfrac
-999.0
hm_lownoisethreshold
-999.0
hm_fastnoise
None
drcorrect
-999.0
overwrite_on_export
True
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_masking
manual
Start time
2024-11-06 23:17:35.253
End
2024-11-08 12:08:03.391
Duration
1 day, 12:50:28.138
Note, WebLog generation is not included in the time.

CASA logs for stage 6