6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Notification:
Warning!
Flux fraction outside cleanmask is 0.253, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
24932 (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
3.17 x 2.39 arcsec
beam p.a.
-78.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00374 Jy/beam
n-sigma * final scaled MAD of residual
0.00319 Jy/beam
flux fraction outside clean mask
0.253
flux in positive model image components
4 Jy/pixel
flux in negative model image components
-0.85 Jy/pixel
flux in model image (inner square deg.)
0.2 Jy/pixel
total number of major cycles done
53
clean residual peak / scaled MAD
-230.72
non-pbcor image RMS
0.32 mJy/beam
flatnoise image max / min
2.31 / -0.102 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
2865
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T12t16.J101004+073000.06.2048.v2.I.iter1.image.tt0
data type
Input Parameters
hm_minbeamfrac
-999.0
drcorrect
-999.0
hm_cleaning
rms
hm_growiterations
-999
overwrite_on_export
True
hm_lownoisethreshold
-999.0
hm_perchanweightdensity
None
parallel
automatic
hm_nsigma
0.0
hm_npixels
0
hm_maxpsffraction
-999.0
hm_weighting
None
hm_sidelobethreshold
-999.0
masklimit
2.0
hm_minpsffraction
-999.0
output_dir
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
hm_fastnoise
None
hm_noisethreshold
-999.0
target_list
[{'antenna': None, 'field': '24932,24933,24934,24935,24936,24937,24938,24939,24940,24941,24942,24943,24944,24945,24946,24947,24948,24949,24950,24951,24952,24953,24954,25233,25234,25235,25236,25237,25238,25239,25240,25241,25242,25243,25244,25245,25246,25247,25248,25249,25250,25251,25252,25253,25254,25255,25336,25337,25338,25339,25340,25341,25342,25343,25344,25345,25346,25347,25348,25349,25350,25351,25352,25353,25354,25355,25356,25357,25358,25637,25638,25639,25640,25641,25642,25643,25644,25645,25646,25647,25648,25649,25650,25651,25652,25653,25654,25655,25656,25657,25658,25659,25740,25741,25742,25743,25744,25745,25746,25747,25748,25749,25750,25751,25752,25753,25754,25755,25756,25757,25758,25759,25760,25761,25762,26041,26042,26043,26044,26045,26046,26047,26048,26049,26050,26051,26052,26053,26054,26055,26056,26057,26058,26059,26060,26061,26062,26063,26144,26145,26146,26147,26148,26149,26150,26151,26152,26153,26154,26155,26156,26157,26158,26159,26160,26161,26162,26163,26164,26165,26166,26445,26446,26447,26448,26449,26450,26451,26452,26453,26454,26455,26456,26457,26458,26459,26460,26461,26462,26463,26464,26465,26466,26467,26548,26549,26550,26551,26552,26553,26554,26555,26556,26557,26558,26559,26560,26561,26562,26563,26564,26565,26566,26567,26568,26569,26570', '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 10:10:4.506 +07.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T12t16.J101004+073000.06.2048.v2', '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': 75, '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.T12t16.J101004+073000.06.2048.v2.QLcatmask-tier1.mask', 'pbmask': None}]
hm_masking
manual
tlimit
2.0
cleancontranges
False
hm_dogrowprune
None
calcsb
False
hm_minpercentchange
-999.0
vis
['VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms']
Tasks Execution Statistics
Start time
2024-06-18 21:47:27.061
End
2024-06-20 02:06:12.333
Duration
1 day, 4:18:45.272
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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download
stage6/casapy.log (523.5 KiB)