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
27810 (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
2.66 x 2.53 arcsec
beam p.a.
-1.6deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00234 Jy/beam
n-sigma * final scaled MAD of residual
0.00223 Jy/beam
flux fraction outside clean mask
0.0166
flux in positive model image components
0.25 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.18 Jy/pixel
total number of major cycles done
3
clean residual peak / scaled MAD
10.91
non-pbcor image RMS
0.18 mJy/beam
flatnoise image max / min
33.9 / -1.3 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
450
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T24t02.J011752+563000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_cyclefactor
-999.0
output_dir
hm_fastnoise
None
tlimit
2.0
parallel
automatic
vis
['VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms']
masklimit
2.0
cleancontranges
False
hm_minbeamfrac
-999.0
hm_dogrowprune
None
hm_cleaning
rms
hm_masking
manual
hm_maxpsffraction
-999.0
hm_negativethreshold
-999.0
calcsb
False
overwrite_on_export
True
hm_growiterations
-999
hm_weighting
None
hm_perchanweightdensity
None
hm_noisethreshold
-999.0
target_list
[{'antenna': None, 'field': '27810,27811,27812,27813,27814,27815,27816,27817,27818,27819,27820,27821,27822,27823,27824,27825,27826,27827,27828,27829,27830,27831,27832,28049,28050,28051,28052,28053,28054,28055,28056,28057,28058,28059,28060,28061,28062,28063,28064,28065,28066,28067,28068,28069,28070,28151,28152,28153,28154,28155,28156,28157,28158,28159,28160,28161,28162,28163,28164,28165,28166,28167,28168,28169,28170,28171,28172,28320,28321,28322,28323,28324,28325,28326,28327,28328,28329,28330,28331,28332,28333,28334,28335,28336,28337,28338,28339,28340,28341,28342,28557,28558,28559,28560,28561,28562,28563,28564,28565,28566,28567,28568,28569,28570,28571,28572,28573,28574,28575,28576,28577,28578,28579,28658,28659,28660,28661,28662,28663,28664,28665,28666,28667,28668,28669,28670,28671,28672,28673,28674,28675,28676,28677,28678,28679,28680,28893,28894,28895,28896,28897,28898,28899,28900,28901,28902,28903,28904,28905,28906,28907,28908,28909,28910,28911,28912,28913,28914,28915,28994,28995,28996,28997,28998,28999,29000,29001,29002,29003,29004,29005,29006,29007,29008,29009,29010,29011,29012,29013,29014,29015,29016', '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 01:17:52.975 +56.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T24t02.J011752+563000.06.2048.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.T24t02.J011752+563000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_minpsffraction
-999.0
hm_nsigma
0.0
hm_npixels
0
hm_sidelobethreshold
-999.0
drcorrect
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_minpercentchange
-999.0
hm_lownoisethreshold
-999.0
Tasks Execution Statistics
Start time
2025-08-13 20:47:39.443
End
2025-08-13 23:25:55.961
Duration
2:38:16.518
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (274.8 KiB)