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
3342 (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
2.86 x 2.79 arcsec
beam p.a.
47.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00194 Jy/beam
n-sigma * final scaled MAD of residual
0.00175 Jy/beam
flux fraction outside clean mask
0.00942
flux in positive model image components
0.37 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.22 Jy/pixel
total number of major cycles done
8
clean residual peak / scaled MAD
9.97
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
89.9 / -1.13 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
688
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T19t17.J130453+343000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
overwrite_on_export
True
hm_cyclefactor
-999.0
drcorrect
-999.0
hm_maxpsffraction
-999.0
parallel
automatic
vis
['VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms']
hm_noisethreshold
-999.0
hm_minbeamfrac
-999.0
hm_masking
manual
hm_lownoisethreshold
-999.0
hm_perchanweightdensity
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
tlimit
2.0
hm_dogrowprune
None
hm_cleaning
rms
hm_minpercentchange
-999.0
masklimit
2.0
hm_npixels
0
hm_minpsffraction
-999.0
calcsb
False
hm_growiterations
-999
output_dir
hm_fastnoise
None
cleancontranges
False
hm_sidelobethreshold
-999.0
hm_negativethreshold
-999.0
hm_weighting
None
hm_nsigma
0.0
target_list
[{'antenna': None, 'field': '3342,3343,3344,3345,3346,3347,3348,3349,3350,3351,3352,3353,3354,3355,3356,3357,3358,3359,3360,3361,3362,3363,3364,3603,3604,3605,3606,3607,3608,3609,3610,3611,3612,3613,3614,3615,3616,3617,3618,3619,3620,3621,3622,3623,3624,3625,3746,3747,3748,3749,3750,3751,3752,3753,3754,3755,3756,3757,3758,3759,3760,3761,3762,3763,3764,3765,3766,3767,3768,4007,4008,4009,4010,4011,4012,4013,4014,4015,4016,4017,4018,4019,4020,4021,4022,4023,4024,4025,4026,4027,4028,4029,4150,4151,4152,4153,4154,4155,4156,4157,4158,4159,4160,4161,4162,4163,4164,4165,4166,4167,4168,4169,4170,4171,4410,4411,4412,4413,4414,4415,4416,4417,4418,4419,4420,4421,4422,4423,4424,4425,4426,4427,4428,4429,4430,4431,4552,4553,4554,4555,4556,4557,4558,4559,4560,4561,4562,4563,4564,4565,4566,4567,4568,4569,4570,4571,4572,4573,4811,4812,4813,4814,4815,4816,4817,4818,4819,4820,4821,4822,4823,4824,4825,4826,4827,4828,4829,4830,4831,4832,4833,4952,4953,4954,4955,4956,4957,4958,4959,4960,4961,4962,4963,4964,4965,4966,4967,4968,4969,4970,4971,4972,4973,4974,5211,5212,5213,5214,5215,5216,5217,5218,5219,5220,5221,5222,5223,5224,5225,5226,5227,5228,5229,5230,5231,5232,5233', '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 13:04:53.223 +34.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T19t17.J130453+343000.06.2048.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.T19t17.J130453+343000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
Tasks Execution Statistics
Start time
2025-01-08 23:48:45.096
End
2025-01-09 06:07:30.401
Duration
6:18:45.305
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (298.5 KiB)