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
23020 (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)
View other QA images...
View major cycle table...
beam
2.68 x 2.38 arcsec
beam p.a.
-69.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00222 Jy/beam
n-sigma * final scaled MAD of residual
0.00209 Jy/beam
flux fraction outside clean mask
0.00540
flux in positive model image components
0.4 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.28 Jy/pixel
total number of major cycles done
5
clean residual peak / scaled MAD
9.96
non-pbcor image RMS
0.18 mJy/beam
flatnoise image max / min
62.4 / -1.43 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
777
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T15t18.J124706+183000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_masking
manual
hm_growiterations
-999
cleancontranges
False
overwrite_on_export
True
hm_fastnoise
None
hm_minpercentchange
-999.0
calcsb
False
hm_cleaning
rms
hm_maxpsffraction
-999.0
vis
['VLASS3.2.sb45483556.eb45792768.60431.950518831014_split_split.ms']
target_list
[{'antenna': None, 'field': '23020,23021,23022,23023,23024,23025,23026,23027,23028,23029,23030,23031,23032,23033,23034,23035,23036,23037,23038,23039,23040,23041,23042,23043,23044,23045,23048,23049,23050,23051,23052,23053,23054,23055,23056,23057,23058,23059,23060,23061,23062,23063,23064,23065,23066,23067,23068,23069,23070,23071,23072,23073,23452,23453,23454,23455,23456,23457,23458,23459,23460,23461,23462,23463,23464,23465,23466,23467,23468,23469,23470,23471,23472,23473,23474,23475,23476,23477,23480,23481,23482,23483,23484,23485,23486,23487,23488,23489,23490,23491,23492,23493,23494,23495,23496,23497,23498,23499,23500,23501,23502,23503,23504,23505,23885,23886,23887,23888,23889,23890,23891,23892,23893,23894,23895,23896,23897,23898,23899,23900,23901,23902,23903,23904,23905,23906,23907,23908,23909,23910,23913,23914,23915,23916,23917,23918,23919,23920,23921,23922,23923,23924,23925,23926,23927,23928,23929,23930,23931,23932,23933,23934,23935,23936,23937,23938,24319,24320,24321,24322,24323,24324,24325,24326,24327,24328,24329,24330,24331,24332,24333,24334,24335,24336,24337,24338,24339,24340,24341,24342,24343,24344,24347,24348,24349,24350,24351,24352,24353,24354,24355,24356,24357,24358,24359,24360,24361,24362,24363,24364,24365,24366,24367,24368,24369,24370,24371,24372,24753,24754,24755,24756,24757,24758,24759,24760,24761,24762,24763,24764,24765,24766,24767,24768,24769,24770,24771,24772,24773,24774,24775,24776,24777,24778,24781,24782,24783,24784,24785,24786,24787,24788,24789,24790,24791,24792,24793,24794,24795,24796,24797,24798,24799,24800,24801,24802,24803,24804,24805,24806,25188,25189,25190,25191,25192,25193,25194,25195,25196,25197,25198,25199,25200,25201,25202,25203,25204,25205,25206,25207,25208,25209,25210,25211,25212,25213,25216,25217,25218,25219,25220,25221,25222,25223,25224,25225,25226,25227,25228,25229,25230,25231,25232,25233,25234,25235,25236,25237,25238,25239,25240,25241,25624,25625,25626,25627,25628,25629,25630,25631,25632,25633,25634,25635,25636,25637,25638,25639,25640,25641,25642,25643,25644,25645,25646,25647,25648,25649', '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 12:47:6.175 +18.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T15t18.J124706+183000.06.2048.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.T15t18.J124706+183000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
tlimit
2.0
drcorrect
-999.0
parallel
automatic
masklimit
2.0
hm_weighting
None
hm_noisethreshold
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_perchanweightdensity
None
hm_dogrowprune
None
hm_nsigma
0.0
hm_sidelobethreshold
-999.0
hm_minbeamfrac
-999.0
hm_minpsffraction
-999.0
hm_cyclefactor
-999.0
hm_negativethreshold
-999.0
hm_lownoisethreshold
-999.0
output_dir
hm_npixels
0
Tasks Execution Statistics
Start time
2025-07-18 16:41:42.781
End
2025-07-19 04:12:18.692
Duration
11:30:35.912
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (309.6 KiB)