14. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
3402 (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
2.36 x 2.25 arcsec
beam p.a.
43.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000553 Jy/beam
n-sigma * final scaled MAD of residual
0.000493 Jy/beam
flux in positive model image components
0.56 Jy/pixel
flux in negative model image components
-0.041 Jy/pixel
flux in model image (inner square deg.)
0.17 Jy/pixel
total number of major cycles done
32
clean residual peak / scaled MAD
-5.30
non-pbcor image RMS
1e+02 uJy/beam
flatnoise image max / min
55 / -0.622 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1900
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS2.2.se.T16t25.J184404+223000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
masklimit
2.0
hm_cleaning
rms
hm_growiterations
-999
hm_perchanweightdensity
None
hm_negativethreshold
-999.0
hm_fastnoise
None
hm_minpercentchange
-999.0
hm_minbeamfrac
-999.0
hm_minpsffraction
-999.0
vis
['VLASS2.2.sb40233904.eb40478968.59488.05569084491_split_split.ms']
output_dir
overwrite_on_export
True
hm_npixels
0
hm_noisethreshold
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_maxpsffraction
-999.0
hm_cyclefactor
-999.0
drcorrect
-999.0
tlimit
2.0
target_list
[{'antenna': None, 'field': '3402,3403,3404,3405,3406,3407,3408,3409,3410,3411,3412,3413,3414,3415,3416,3417,3418,3419,3420,3421,3424,3425,3426,3427,3428,3429,3430,3431,3432,3433,3434,3435,3436,3437,3438,3439,3440,3441,3442,3443,3826,3827,3828,3829,3830,3831,3832,3833,3834,3835,3836,3837,3838,3839,3840,3841,3842,3843,3844,3845,3848,3849,3850,3851,3852,3853,3854,3855,3856,3857,3858,3859,3860,3861,3862,3863,3864,3865,3866,3867,4250,4251,4252,4253,4254,4255,4256,4257,4258,4259,4260,4261,4262,4263,4264,4265,4266,4267,4268,4269,4272,4273,4274,4275,4276,4277,4278,4279,4280,4281,4282,4283,4284,4285,4286,4287,4288,4289,4290,4291,4672,4673,4674,4675,4676,4677,4678,4679,4680,4681,4682,4683,4684,4685,4686,4687,4688,4689,4690,4691,4694,4695,4696,4697,4698,4699,4700,4701,4702,4703,4704,4705,4706,4707,4708,4709,4710,4711,4712,4713,5094,5095,5096,5097,5098,5099,5100,5101,5102,5103,5104,5105,5106,5107,5108,5109,5110,5111,5112,5113,5116,5117,5118,5119,5120,5121,5122,5123,5124,5125,5126,5127,5128,5129,5130,5131,5132,5133,5134,5135,5516,5517,5518,5519,5520,5521,5522,5523,5524,5525,5526,5527,5528,5529,5530,5531,5532,5533,5534,5535,5538,5539,5540,5541,5542,5543,5544,5545,5546,5547,5548,5549,5550,5551,5552,5553,5554,5555,5556,5557', '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 18:44:4.242 +22.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.2.se.T16t25.J184404+223000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': '', '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.VLASS2.2.se.T16t25.J184404+223000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS2.2.se.T16t25.J184404+223000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_weighting
None
calcsb
False
cleancontranges
False
hm_nsigma
0.0
parallel
automatic
hm_sidelobethreshold
-999.0
hm_dogrowprune
None
hm_masking
manual
hm_lownoisethreshold
-999.0
Tasks Execution Statistics
Start time
2025-05-14 13:57:13.345
End
2025-05-16 07:27:14.982
Duration
1 day, 17:30:01.637
Note, WebLog generation is not included in the time.
CASA logs for stage 14
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download
stage14/casapy.log (570.8 KiB)