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
21326 (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)
View other QA images...
View major cycle table...
beam
2.64 x 2.49 arcsec
beam p.a.
53.9deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00234 Jy/beam
n-sigma * final scaled MAD of residual
0.00199 Jy/beam
flux fraction outside clean mask
0.0165
flux in positive model image components
0.64 Jy/pixel
flux in negative model image components
-0.0088 Jy/pixel
flux in model image (inner square deg.)
0.55 Jy/pixel
total number of major cycles done
5
clean residual peak / scaled MAD
24.84
non-pbcor image RMS
0.16 mJy/beam
flatnoise image max / min
223 / -4.5 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
849
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T18t07.J044132+303000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
output_dir
drcorrect
-999.0
hm_minpercentchange
-999.0
hm_npixels
0
tlimit
2.0
hm_maxpsffraction
-999.0
hm_cleaning
rms
hm_negativethreshold
-999.0
target_list
[{'antenna': None, 'field': '21326,21327,21328,21329,21330,21331,21332,21333,21334,21335,21336,21337,21338,21339,21340,21341,21342,21343,21344,21345,21346,21347,21348,21428,21429,21430,21431,21432,21433,21434,21435,21436,21437,21438,21439,21440,21441,21442,21443,21444,21445,21446,21447,21448,21449,21625,21626,21627,21628,21629,21630,21631,21632,21633,21634,21635,21636,21637,21638,21639,21640,21641,21642,21643,21644,21645,21646,21917,21918,21919,21920,21921,21922,21923,21924,21925,21926,21927,21928,21929,21930,21931,21932,21933,21934,21935,21936,21937,21938,22019,22020,22021,22022,22023,22024,22025,22026,22027,22028,22029,22030,22031,22032,22033,22034,22035,22036,22037,22038,22039,22040,22311,22312,22313,22314,22315,22316,22317,22318,22319,22320,22321,22322,22323,22324,22325,22326,22327,22328,22329,22330,22331,22332,22333,22414,22415,22416,22417,22418,22419,22420,22421,22422,22423,22424,22425,22426,22427,22428,22429,22430,22431,22432,22433,22434,22435,22436,22612,22613,22614,22615,22616,22617,22618,22619,22620,22621,22622,22623,22624,22625,22626,22627,22628,22629,22630,22631,22632,22633,22634,22905,22906,22907,22908,22909,22910,22911,22912,22913,22914,22915,22916,22917,22918,22919,22920,22921,22922,22923,22924,22925,22926,22927', '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 04:41:32.820 +30.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T18t07.J044132+303000.06.2048.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.T18t07.J044132+303000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
cleancontranges
False
hm_cyclefactor
-999.0
hm_fastnoise
None
hm_lownoisethreshold
-999.0
vis
['VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms']
overwrite_on_export
True
masklimit
2.0
hm_minbeamfrac
-999.0
hm_growiterations
-999
hm_sidelobethreshold
-999.0
hm_perchanweightdensity
None
hm_dogrowprune
None
hm_masking
manual
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
calcsb
False
parallel
automatic
hm_nsigma
0.0
hm_noisethreshold
-999.0
hm_minpsffraction
-999.0
hm_weighting
None
Tasks Execution Statistics
Start time
2025-08-15 19:00:36.312
End
2025-08-15 23:26:30.497
Duration
4:25:54.185
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
or
download
stage6/casapy.log (315.1 KiB)