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
3352 (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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beam
3.53 x 2.18 arcsec
beam p.a.
-90.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00351 Jy/beam
n-sigma * final scaled MAD of residual
0.00301 Jy/beam
flux fraction outside clean mask
0.104
flux in positive model image components
2 Jy/pixel
flux in negative model image components
-0.15 Jy/pixel
flux in model image (inner square deg.)
1.8 Jy/pixel
total number of major cycles done
25
clean residual peak / scaled MAD
46.80
non-pbcor image RMS
0.21 mJy/beam
flatnoise image max / min
1.1 / -0.0155 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
939
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T10t06.J033800-013000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
calcsb
False
hm_cleaning
rms
hm_minpercentchange
-999.0
target_list
[{'antenna': None, 'field': '3352,3353,3354,3355,3356,3357,3358,3359,3360,3361,3362,3363,3364,3365,3366,3367,3368,3369,3370,3371,3372,3373,3374,3535,3536,3537,3538,3539,3540,3541,3542,3543,3544,3545,3546,3547,3548,3549,3550,3551,3552,3553,3554,3555,3556,3557,3758,3759,3760,3761,3762,3763,3764,3765,3766,3767,3768,3769,3770,3771,3772,3773,3774,3775,3776,3777,3778,3779,3780,3941,3942,3943,3944,3945,3946,3947,3948,3949,3950,3951,3952,3953,3954,3955,3956,3957,3958,3959,3960,3961,3962,3963,4164,4165,4166,4167,4168,4169,4170,4171,4172,4173,4174,4175,4176,4177,4178,4179,4180,4181,4182,4183,4184,4185,4186,4347,4348,4349,4350,4351,4352,4353,4354,4355,4356,4357,4358,4359,4360,4361,4362,4363,4364,4365,4366,4367,4368,4369,4570,4571,4572,4573,4574,4575,4576,4577,4578,4579,4580,4581,4582,4583,4584,4585,4586,4587,4588,4589,4590,4591,4592,4753,4754,4755,4756,4757,4758,4759,4760,4761,4762,4763,4764,4765,4766,4767,4768,4769,4770,4771,4772,4773,4774,4775,4976,4977,4978,4979,4980,4981,4982,4983,4984,4985,4986,4987,4988,4989,4990,4991,4992,4993,4994,4995,4996,4997,4998,5159,5160,5161,5162,5163,5164,5165,5166,5167,5168,5169,5170,5171,5172,5173,5174,5175,5176,5177,5178,5179,5180,5181', '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 03:38:0.165 -01.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T10t06.J033800-013000.06.2048.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.T10t06.J033800-013000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_npixels
0
drcorrect
-999.0
hm_fastnoise
None
overwrite_on_export
True
hm_masking
manual
hm_growiterations
-999
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
parallel
automatic
cleancontranges
False
output_dir
hm_negativethreshold
-999.0
hm_nsigma
0.0
masklimit
2.0
vis
['VLASS2.1.sb38461639.eb38575724.59076.48643795139_split_split.ms']
hm_minpsffraction
-999.0
tlimit
2.0
hm_minbeamfrac
-999.0
hm_weighting
None
hm_perchanweightdensity
None
hm_sidelobethreshold
-999.0
hm_dogrowprune
None
hm_maxpsffraction
-999.0
hm_lownoisethreshold
-999.0
hm_noisethreshold
-999.0
hm_cyclefactor
-999.0
Tasks Execution Statistics
Start time
2024-12-12 18:50:35.233
End
2024-12-13 06:51:57.357
Duration
12:01:22.124
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
or
download
stage6/casapy.log (351.3 KiB)