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
3531 (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
2.69 x 2.61 arcsec
beam p.a.
-78.4deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00243 Jy/beam
n-sigma * final scaled MAD of residual
0.00199 Jy/beam
flux fraction outside clean mask
0.0603
flux in positive model image components
0.41 Jy/pixel
flux in negative model image components
-0.0062 Jy/pixel
flux in model image (inner square deg.)
0.38 Jy/pixel
total number of major cycles done
5
clean residual peak / scaled MAD
23.01
non-pbcor image RMS
0.15 mJy/beam
flatnoise image max / min
99 / -4.02 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
564
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T17t22.J162945+263000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_maxpsffraction
-999.0
hm_cleaning
rms
hm_minbeamfrac
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
drcorrect
-999.0
hm_noisethreshold
-999.0
hm_minpercentchange
-999.0
hm_growiterations
-999
calcsb
False
parallel
automatic
overwrite_on_export
True
hm_weighting
None
hm_npixels
0
tlimit
2.0
hm_nsigma
0.0
hm_cyclefactor
-999.0
hm_dogrowprune
None
hm_sidelobethreshold
-999.0
hm_minpsffraction
-999.0
hm_lownoisethreshold
-999.0
hm_negativethreshold
-999.0
hm_masking
manual
vis
['VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms']
hm_fastnoise
None
masklimit
2.0
hm_perchanweightdensity
None
output_dir
target_list
[{'antenna': None, 'field': '3531,3532,3533,3534,3535,3536,3537,3538,3539,3540,3541,3542,3543,3928,3929,3930,3931,3932,3933,3934,3935,3936,3937,3938,3939,3942,3943,3944,3945,3946,3947,3948,3949,3950,3951,3952,3953,4337,4338,4339,4340,4341,4342,4343,4344,4345,4346,4347,4348,4349,4352,4353,4354,4355,4356,4357,4358,4359,4360,4361,4362,4363,4364,4557,4558,4559,4560,4561,4562,4563,4564,4565,4566,4567,4568,4569,4952,4953,4954,4955,4956,4957,4958,4959,4960,4961,4962,4963,4966,4967,4968,4969,4970,4971,4972,4973,4974,4975,4976,4977,5358,5359,5360,5361,5362,5363,5364,5365,5366,5367,5368,5369,5370', '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 16:29:45.122 +26.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T17t22.J162945+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.J162945+263000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
cleancontranges
False
Tasks Execution Statistics
Start time
2025-02-04 22:53:48.230
End
2025-02-05 01:18:23.178
Duration
2:24:34.948
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (306.8 KiB)