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
20171 (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
2.57 x 2.08 arcsec
beam p.a.
-59.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000668 Jy/beam
n-sigma * final scaled MAD of residual
0.000530 Jy/beam
flux in positive model image components
1.6 Jy/pixel
flux in negative model image components
-0.072 Jy/pixel
flux in model image (inner square deg.)
0.44 Jy/pixel
total number of major cycles done
261
clean residual peak / scaled MAD
12.16
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
119 / -0.79 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
2700
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS3.2.se.T24t08.J074629+563000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
hm_dogrowprune
None
hm_npixels
0
drcorrect
-999.0
hm_noisethreshold
-999.0
calcsb
False
tlimit
2.0
hm_minpsffraction
-999.0
masklimit
2.0
hm_minpercentchange
-999.0
hm_cleaning
rms
cleancontranges
False
hm_cyclefactor
-999.0
output_dir
vis
['VLASS3.2.sb45661340.eb45880388.60435.82083380787_split_split.ms']
parallel
automatic
hm_lownoisethreshold
-999.0
target_list
[{'antenna': None, 'field': '20171,20172,20173,20174,20175,20176,20177,20178,20179,20180,20181,20182,20183,20184,20185,20186,20187,20188,20189,20190,20191,20192,20193,20194,20195,20196,20197,20198,20199,20200,20201,20435,20436,20437,20438,20439,20440,20441,20442,20443,20444,20445,20446,20447,20448,20449,20450,20451,20452,20453,20454,20455,20456,20457,20458,20459,20460,20461,20462,20463,20464,20465,20466,20513,20514,20515,20516,20517,20518,20519,20520,20521,20522,20523,20524,20525,20526,20527,20528,20529,20530,20531,20532,20533,20534,20535,20536,20537,20538,20539,20540,20541,20542,20543,20544,20777,20778,20779,20780,20781,20782,20783,20784,20785,20786,20787,20788,20789,20790,20791,20792,20793,20794,20795,20796,20797,20798,20799,20800,20801,20802,20803,20804,20805,20806,20807,20854,20855,20856,20857,20858,20859,20860,20861,20862,20863,20864,20865,20866,20867,20868,20869,20870,20871,20872,20873,20874,20875,20876,20877,20878,20879,20880,20881,20882,20883,20884,20885,21024,21025,21026,21027,21028,21029,21030,21031,21032,21033,21034,21035,21036,21037,21038,21039,21040,21041,21042,21043,21044,21045,21046,21047,21048,21049,21050,21051,21052,21053,21054,21285,21286,21287,21288,21289,21290,21291,21292,21293,21294,21295,21296,21297,21298,21299,21300,21301,21302,21303,21304,21305,21306,21307,21308,21309,21310,21311,21312,21313,21314,21315,21362,21363,21364,21365,21366,21367,21368,21369,21370,21371,21372,21373,21374,21375,21376,21377,21378,21379,21380,21381,21382,21383,21384,21385,21386,21387,21388,21389,21390,21391,21392,21621,21622,21623,21624,21625,21626,21627,21628,21629,21630,21631,21632,21633,21634,21635,21636,21637,21638,21639,21640,21641,21642,21643,21644,21645,21646,21647,21648,21649,21650,21651,21697,21698,21699,21700,21701,21702,21703,21704,21705,21706,21707,21708,21709,21710,21711,21712,21713,21714,21715,21716,21717,21718,21719,21720,21721,21722,21723,21724,21725,21726,21727,21728', '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 07:46:29.735 +56.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T24t08.J074629+563000.06.2048.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.VLASS3.2.se.T24t08.J074629+563000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS3.2.se.T24t08.J074629+563000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_masking
manual
hm_nsigma
0.0
overwrite_on_export
True
hm_maxpsffraction
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_perchanweightdensity
None
hm_growiterations
-999
hm_minbeamfrac
-999.0
hm_weighting
None
hm_negativethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_fastnoise
None
Tasks Execution Statistics
Start time
2025-07-26 06:26:21.132
End
2025-08-09 23:01:39.941
Duration
14 days, 16:35:18.809
Note, WebLog generation is not included in the time.
CASA logs for stage 14
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stage14/casapy.log (1.6 MiB)