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
3633 (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
2.71 x 2.64 arcsec
beam p.a.
40.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00183 Jy/beam
n-sigma * final scaled MAD of residual
0.00173 Jy/beam
flux fraction outside clean mask
0.0477
flux in positive model image components
0.25 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.15 Jy/pixel
total number of major cycles done
7
clean residual peak / scaled MAD
186.90
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
57.2 / -4.64 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
488
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T17t22.J160501+263000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_maxpsffraction
-999.0
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
output_dir
hm_growiterations
-999
hm_cleaning
rms
target_list
[{'antenna': None, 'field': '3633,3634,3635,3636,3637,3638,3639,3640,3641,3642,3643,3644,3645,3646,3647,3648,3649,3650,3651,3652,3653,3654,3655,3816,3817,3818,3819,3820,3821,3822,3823,3824,3825,3826,3827,3828,3829,3830,3831,3832,3833,3834,3835,3836,3837,3838,4043,4044,4045,4046,4047,4048,4049,4050,4051,4052,4053,4054,4055,4056,4057,4058,4059,4060,4061,4062,4063,4064,4065,4226,4227,4228,4229,4230,4231,4232,4233,4234,4235,4236,4237,4238,4239,4240,4241,4242,4243,4244,4245,4246,4247,4248,4453,4454,4455,4456,4457,4458,4459,4460,4461,4462,4463,4464,4465,4466,4467,4468,4469,4470,4471,4472,4473,4474,4475,4658,4659,4660,4661,4662,4663,4664,4665,4666,4667,4668,4669,4670,4671,4672,4673,4674,4675,4676,4677,4678,4679,4680,4841,4842,4843,4844,4845,4846,4847,4848,4849,4850,4851,4852,4853,4854,4855,4856,4857,4858,4859,4860,4861,4862,5067,5068,5069,5070,5071,5072,5073,5074,5075,5076,5077,5078,5079,5080,5081,5082,5083,5084,5085,5086,5087,5248,5249,5250,5251,5252,5253,5254,5255,5256,5257,5258,5259,5260,5261,5262,5263,5264,5265,5266,5267,5268,5269', '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': [9600, 9600], 'pblimit': None, 'phasecenter': 'J2000 16:05:1.610 +26.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T17t22.J160501+263000.06.2048.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.T17t22.J160501+263000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
cleancontranges
False
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
calcsb
False
hm_minbeamfrac
-999.0
hm_nsigma
0.0
hm_sidelobethreshold
-999.0
masklimit
2.0
hm_npixels
0
hm_weighting
None
vis
['VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms']
overwrite_on_export
True
hm_dogrowprune
None
parallel
automatic
hm_noisethreshold
-999.0
hm_fastnoise
None
hm_minpercentchange
-999.0
tlimit
2.0
drcorrect
-999.0
hm_perchanweightdensity
None
hm_masking
manual
hm_minpsffraction
-999.0
hm_lownoisethreshold
-999.0
Tasks Execution Statistics
Start time
2025-01-22 22:57:58.918
End
2025-01-23 04:40:42.326
Duration
5:42:43.408
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
or
download
stage6/casapy.log (319.4 KiB)