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
4836 (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 2.50 arcsec
beam p.a.
66.2deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00240 Jy/beam
n-sigma * final scaled MAD of residual
0.00206 Jy/beam
flux fraction outside clean mask
0.0422
flux in positive model image components
1 Jy/pixel
flux in negative model image components
-0.031 Jy/pixel
flux in model image (inner square deg.)
0.19 Jy/pixel
total number of major cycles done
7
clean residual peak / scaled MAD
40.47
non-pbcor image RMS
0.17 mJy/beam
flatnoise image max / min
487 / -7.42 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1062
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T16t09.J060207+203000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_npixels
0
hm_minpsffraction
-999.0
hm_masking
manual
hm_growiterations
-999
hm_fastnoise
None
hm_sidelobethreshold
-999.0
hm_minpercentchange
-999.0
hm_minbeamfrac
-999.0
hm_dogrowprune
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_nsigma
0.0
parallel
automatic
hm_cleaning
rms
drcorrect
-999.0
tlimit
2.0
vis
['VLASS3.2.sb45651824.eb45865366.60434.814344212966_split_split.ms']
cleancontranges
False
output_dir
target_list
[{'antenna': None, 'field': '4836,4837,4838,4839,4840,4841,4842,4843,4844,4845,4846,4847,4848,4849,4850,4851,4852,4853,4854,4855,4856,4857,4858,4859,4860,4861,4864,4865,4866,4867,4868,4869,4870,4871,4872,4873,4874,4875,4876,4877,4878,4879,4880,4881,4882,4883,4884,4885,4886,4887,4888,4889,5263,5264,5265,5266,5267,5268,5269,5270,5271,5272,5273,5274,5275,5276,5277,5278,5279,5280,5281,5282,5283,5284,5285,5286,5287,5288,5291,5292,5293,5294,5295,5296,5297,5298,5299,5300,5301,5302,5303,5304,5305,5306,5307,5308,5309,5310,5311,5312,5313,5314,5315,5316,5691,5692,5693,5694,5695,5696,5697,5698,5699,5700,5701,5702,5703,5704,5705,5706,5707,5708,5709,5710,5711,5712,5713,5714,5715,5716,5905,5906,5907,5908,5909,5910,5911,5912,5913,5914,5915,5916,5917,5918,5919,5920,5921,5922,5923,5924,5925,5926,5927,5928,5929,5930,5933,5934,5935,5936,5937,5938,5939,5940,5941,5942,5943,5944,5945,5946,5947,5948,5949,5950,5951,5952,5953,5954,5955,5956,5957,5958,6333,6334,6335,6336,6337,6338,6339,6340,6341,6342,6343,6344,6345,6346,6347,6348,6349,6350,6351,6352,6353,6354,6355,6356,6357,6358,6548,6549,6550,6551,6552,6553,6554,6555,6556,6557,6558,6559,6560,6561,6562,6563,6564,6565,6566,6567,6568,6569,6570,6571,6572,6573,6576,6577,6578,6579,6580,6581,6582,6583,6584,6585,6586,6587,6588,6589,6590,6591,6592,6593,6594,6595,6596,6597,6598,6599,6600,6601,6978,6979,6980,6981,6982,6983,6984,6985,6986,6987,6988,6989,6990,6991,6992,6993,6994,6995,6996,6997,6998,6999,7000,7001,7002,7003', '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 06:02:7.701 +20.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T16t09.J060207+203000.06.2048.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.T16t09.J060207+203000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_cyclefactor
-999.0
hm_negativethreshold
-999.0
hm_weighting
None
masklimit
2.0
hm_noisethreshold
-999.0
overwrite_on_export
True
calcsb
False
hm_lownoisethreshold
-999.0
hm_maxpsffraction
-999.0
hm_perchanweightdensity
None
Tasks Execution Statistics
Start time
2025-07-23 22:33:43.542
End
2025-07-24 13:08:57.400
Duration
14:35:13.858
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (314.3 KiB)