6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
24257 (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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View major cycle table...
beam
2.67 x 2.53 arcsec
beam p.a.
7.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00192 Jy/beam
n-sigma * final scaled MAD of residual
0.00182 Jy/beam
flux fraction outside clean mask
0.0102
flux in positive model image components
0.38 Jy/pixel
flux in negative model image components
-0.0031 Jy/pixel
flux in model image (inner square deg.)
0.23 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
-11.53
non-pbcor image RMS
0.14 mJy/beam
flatnoise image max / min
83.1 / -2.1 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
725
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T18t07.J045454+283000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_cleaning
rms
tlimit
2.0
vis
['VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms']
hm_fastnoise
None
hm_negativethreshold
-999.0
hm_noisethreshold
-999.0
target_list
[{'antenna': None, 'field': '24257,24258,24259,24260,24261,24262,24263,24264,24265,24266,24267,24268,24269,24270,24271,24272,24273,24274,24275,24276,24277,24278,24279,24280,24281,24282,24283,24284,24285,24286,24287,24436,24437,24438,24439,24440,24441,24442,24443,24444,24445,24446,24447,24448,24449,24450,24451,24452,24453,24454,24455,24456,24457,24458,24459,24460,24461,24462,24463,24464,24465,24466,24636,24637,24638,24639,24640,24641,24642,24643,24644,24645,24646,24647,24648,24649,24650,24651,24652,24653,24654,24655,24656,24657,24658,24659,24660,24661,24662,24663,24664,24665,24666,24857,24858,24859,24860,24861,24862,24863,24864,24865,24866,24867,24868,24869,24870,24871,24872,24873,24874,24875,24876,24877,24878,24879,24880,24881,24882,24883,24884,24885,24886,24887,24888,25037,25038,25039,25040,25041,25042,25043,25044,25045,25046,25047,25048,25049,25050,25051,25052,25053,25054,25055,25056,25057,25058,25059,25060,25061,25062,25063,25064,25065,25066,25067,25260,25261,25262,25263,25264,25265,25266,25267,25268,25269,25270,25271,25272,25273,25274,25275,25276,25277,25278,25279,25280,25281,25282,25283,25284,25285,25286,25287,25288,25289,25290,25439,25440,25441,25442,25443,25444,25445,25446,25447,25448,25449,25450,25451,25452,25453,25454,25455,25456,25457,25458,25459,25460,25461,25462,25463,25464,25465,25466,25467,25468,25469,25662,25663,25664,25665,25666,25667,25668,25669,25670,25671,25672,25673,25674,25675,25676,25677,25678,25679,25680,25681,25682,25683,25684,25685,25686,25687,25688,25689,25690,25691,25692,25842,25843,25844,25845,25846,25847,25848,25849,25850,25851,25852,25853,25854,25855,25856,25857,25858,25859,25860,25861,25862,25863,25864,25865,25866,25867,25868,25869,25870,25871,25872,26065,26066,26067,26068,26069,26070,26071,26072,26073,26074,26075,26076,26077,26078,26079,26080,26081,26082,26083,26084,26085,26086,26087,26088,26089,26090,26091,26092,26093,26094,26095', '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 04:54:54.992 +28.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T18t07.J045454+283000.06.2048.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.VLASS3.2.se.T18t07.J045454+283000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
output_dir
cleancontranges
False
parallel
automatic
overwrite_on_export
True
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_nsigma
0.0
hm_perchanweightdensity
None
hm_npixels
0
drcorrect
-999.0
calcsb
False
hm_weighting
None
hm_maxpsffraction
-999.0
hm_masking
manual
hm_sidelobethreshold
-999.0
hm_cyclefactor
-999.0
hm_lownoisethreshold
-999.0
hm_minpsffraction
-999.0
hm_minpercentchange
-999.0
hm_growiterations
-999
masklimit
2.0
hm_minbeamfrac
-999.0
hm_dogrowprune
None
Tasks Execution Statistics
Start time
2025-07-28 15:40:13.684
End
2025-07-29 02:23:07.451
Duration
10:42:53.767
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (316.4 KiB)