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
2742 (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
2.73 x 2.60 arcsec
beam p.a.
-8.2deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00194 Jy/beam
n-sigma * final scaled MAD of residual
0.00171 Jy/beam
flux fraction outside clean mask
0.0360
flux in positive model image components
0.58 Jy/pixel
flux in negative model image components
-0.011 Jy/pixel
flux in model image (inner square deg.)
0.34 Jy/pixel
total number of major cycles done
5
clean residual peak / scaled MAD
18.24
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
98.2 / -3.89 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1011
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T24t04.J035713+543000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_minpercentchange
-999.0
hm_cleaning
rms
drcorrect
-999.0
hm_fastnoise
None
hm_lownoisethreshold
-999.0
calcsb
False
output_dir
tlimit
2.0
hm_sidelobethreshold
-999.0
hm_minbeamfrac
-999.0
cleancontranges
False
hm_weighting
None
hm_masking
manual
hm_minpsffraction
-999.0
masklimit
2.0
hm_npixels
0
hm_maxpsffraction
-999.0
overwrite_on_export
True
parallel
automatic
hm_perchanweightdensity
None
target_list
[{'antenna': None, 'field': '2742,2743,2744,2745,2746,2747,2748,2749,2750,2751,2752,2753,2754,2755,2756,2757,2758,2759,2760,2761,2762,2763,2764,2765,2768,2769,2770,2771,2772,2773,2774,2775,2776,2777,2778,2779,2780,2781,2782,2783,2784,2785,2786,2787,2788,2789,2790,2791,3102,3103,3104,3105,3106,3107,3108,3109,3110,3111,3112,3113,3114,3115,3116,3117,3118,3119,3120,3121,3122,3123,3124,3125,3128,3129,3130,3131,3132,3133,3134,3135,3136,3137,3138,3139,3140,3141,3142,3143,3144,3145,3146,3147,3148,3149,3150,3151,3307,3308,3309,3310,3311,3312,3313,3314,3315,3316,3317,3318,3319,3320,3321,3322,3323,3324,3325,3326,3327,3328,3329,3330,3638,3639,3640,3641,3642,3643,3644,3645,3646,3647,3648,3649,3650,3651,3652,3653,3654,3655,3656,3657,3658,3659,3660,3661,3664,3665,3666,3667,3668,3669,3670,3671,3672,3673,3674,3675,3676,3677,3678,3679,3680,3681,3682,3683,3684,3685,3686,3687,3993,3994,3995,3996,3997,3998,3999,4000,4001,4002,4003,4004,4005,4006,4007,4008,4009,4010,4011,4012,4013,4014,4015,4016,4019,4020,4021,4022,4023,4024,4025,4026,4027,4028,4029,4030,4031,4032,4033,4034,4035,4036,4037,4038,4039,4040,4041,4042,4196,4197,4198,4199,4200,4201,4202,4203,4204,4205,4206,4207,4208,4209,4210,4211,4212,4213,4214,4215,4216,4217,4218,4219,4521,4522,4523,4524,4525,4526,4527,4528,4529,4530,4531,4532,4533,4534,4535,4536,4537,4538,4539,4540,4541,4542,4543,4544,4547,4548,4549,4550,4551,4552,4553,4554,4555,4556,4557,4558,4559,4560,4561,4562,4563,4564,4565,4566,4567,4568,4569,4570,4870,4871,4872,4873,4874,4875,4876,4877,4878,4879,4880,4881,4882,4883,4884,4885,4886,4887,4888,4889,4890,4891,4892,4893', '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 03:57:13.250 +54.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T24t04.J035713+543000.06.2048.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.VLASS3.2.se.T24t04.J035713+543000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_negativethreshold
-999.0
hm_nsigma
0.0
hm_noisethreshold
-999.0
vis
['VLASS3.2.sb45661340.eb45880388.60435.82083380787_split_split.ms']
hm_cyclefactor
-999.0
hm_dogrowprune
None
hm_growiterations
-999
Tasks Execution Statistics
Start time
2025-07-24 14:00:52.852
End
2025-07-25 01:39:26.923
Duration
11:38:34.071
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (306.4 KiB)