6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Notification:
Warning!
Flux fraction outside cleanmask is 0.287, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
8422 (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
2.72 x 2.65 arcsec
beam p.a.
53.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00267 Jy/beam
n-sigma * final scaled MAD of residual
0.00223 Jy/beam
flux fraction outside clean mask
0.287
flux in positive model image components
1.5 Jy/pixel
flux in negative model image components
-0.18 Jy/pixel
flux in model image (inner square deg.)
0.065 Jy/pixel
total number of major cycles done
7
clean residual peak / scaled MAD
120.10
non-pbcor image RMS
0.19 mJy/beam
flatnoise image max / min
915 / -32.1 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1274
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T22t24.J235847+463000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_nsigma
0.0
hm_npixels
0
hm_masking
manual
hm_cyclefactor
-999.0
parallel
automatic
hm_perchanweightdensity
None
target_list
[{'antenna': None, 'field': '8422,8423,8424,8425,8426,8427,8428,8429,8430,8431,8432,8433,8434,8435,8436,8437,8438,8439,8440,8441,8444,8445,8446,8447,8448,8449,8450,8451,8452,8453,8454,8455,8456,8457,8458,8459,8460,8461,8462,8463,8838,8839,8840,8841,8842,8843,8844,8845,8846,8847,8848,8849,8850,8851,8852,8853,8854,8855,8856,8857,8860,8861,8862,8863,8864,8865,8866,8867,8868,8869,8870,8871,8872,8873,8874,8875,8876,8877,8878,8879,9256,9257,9258,9259,9260,9261,9262,9263,9264,9265,9266,9267,9268,9269,9270,9271,9272,9273,9274,9275,9278,9279,9280,9281,9282,9283,9284,9285,9286,9287,9288,9289,9290,9291,9292,9293,9294,9295,9296,9297,9676,9677,9678,9679,9680,9681,9682,9683,9684,9685,9686,9687,9688,9689,9690,9691,9692,9693,9694,9695,9698,9699,9700,9701,9702,9703,9704,9705,9706,9707,9708,9709,9710,9711,9712,9713,9714,9715,9716,9717,10098,10099,10100,10101,10102,10103,10104,10105,10106,10107,10108,10109,10110,10111,10112,10113,10114,10115,10116,10117,10120,10121,10122,10123,10124,10125,10126,10127,10128,10129,10130,10131,10132,10133,10134,10135,10136,10137,10138,10139,10522,10523,10524,10525,10526,10527,10528,10529,10530,10531,10532,10533,10534,10535,10536,10537,10538,10539,10540,10541,10544,10545,10546,10547,10548,10549,10550,10551,10552,10553,10554,10555,10556,10557,10558,10559,10560,10561,10562,10563,10947,10948,10949,10950,10951,10952', '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 23:58:47.468 +46.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T22t24.J235847+463000.06.2048.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.T22t24.J235847+463000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_cleaning
rms
hm_minpercentchange
-999.0
overwrite_on_export
True
hm_minpsffraction
-999.0
vis
['VLASS3.2.sb45669584.eb45749254.60430.55515966435_split_split.ms']
hm_maxpsffraction
-999.0
hm_lownoisethreshold
-999.0
calcsb
False
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
tlimit
2.0
hm_weighting
None
masklimit
2.0
hm_sidelobethreshold
-999.0
hm_dogrowprune
None
output_dir
hm_negativethreshold
-999.0
cleancontranges
False
hm_fastnoise
None
hm_minbeamfrac
-999.0
hm_noisethreshold
-999.0
drcorrect
-999.0
hm_growiterations
-999
Tasks Execution Statistics
Start time
2025-07-23 22:24:43.910
End
2025-07-24 07:41:45.950
Duration
9:17:02.040
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
or
download
stage6/casapy.log (288.0 KiB)