5. Tclean/MakeImages
Make target aggregate continuum images
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Warning!
Flux fraction outside cleanmask is 0.602, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
20996 (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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beam
2.84 x 2.69 arcsec
beam p.a.
34.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00216 Jy/beam
n-sigma * final scaled MAD of residual
0.00193 Jy/beam
flux fraction outside clean mask
0.602
flux in positive model image components
0.56 Jy/pixel
flux in negative model image components
-0.00071 Jy/pixel
flux in model image (inner square deg.)
0.41 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
511.70
non-pbcor image RMS
0.14 mJy/beam
flatnoise image max / min
97.9 / -6.15 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
828
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T26t02.J023453+633000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
parallel
automatic
hm_cyclefactor
-999.0
hm_weighting
None
hm_maxpsffraction
-999.0
hm_sidelobethreshold
-999.0
target_list
[{'antenna': None, 'field': '20996,20997,20998,20999,21000,21001,21002,21003,21004,21005,21006,21007,21008,21009,21010,21011,21012,21013,21014,21015,21016,21017,21018,21019,21020,21021,21022,21339,21340,21341,21342,21343,21344,21345,21346,21347,21348,21349,21350,21351,21352,21353,21354,21355,21356,21357,21358,21359,21360,21361,21362,21363,21364,21365,21368,21369,21370,21371,21372,21373,21374,21375,21376,21377,21378,21379,21380,21381,21382,21383,21384,21385,21386,21387,21388,21389,21390,21391,21392,21393,21394,21708,21709,21710,21711,21712,21713,21714,21715,21716,21717,21718,21719,21720,21721,21722,21723,21724,21725,21726,21727,21728,21729,21730,21731,21732,21733,21734,21737,21738,21739,21740,21741,21742,21743,21744,21745,21746,21747,21748,21749,21750,21751,21752,21753,21754,21755,21756,21757,21758,21759,21760,21761,21762,21763,21920,21921,21922,21923,21924,21925,21926,21927,21928,21929,21930,21931,21932,21933,21934,21935,21936,21937,21938,21939,21940,21941,21942,21943,21944,21945,21946,22256,22257,22258,22259,22260,22261,22262,22263,22264,22265,22266,22267,22268,22269,22270,22271,22272,22273,22274,22275,22276,22277,22278,22279,22280,22281,22282,22285,22286,22287,22288,22289,22290,22291,22292,22293,22294,22295,22296,22297,22298,22299,22300,22301,22302,22303,22304,22305,22306,22307,22308,22309,22310,22311,22617,22618,22619,22620,22621,22622,22623,22624,22625,22626,22627,22628,22629,22630,22631,22632,22633,22634,22635,22636,22637,22638,22639,22640,22641,22642,22643,22646,22647,22648,22649,22650,22651,22652,22653,22654,22655,22656,22657,22658,22659,22660,22661,22662,22663,22664,22665,22666,22667,22668,22669,22670,22671,22672,22976,22977,22978,22979,22980,22981,22982,22983,22984,22985,22986,22987,22988,22989,22990,22991,22992,22993,22994,22995,22996,22997,22998,22999,23000,23001,23002,23005,23006,23007,23008,23009,23010,23011,23012,23013,23014,23015,23016,23017,23018,23019,23020,23021,23022,23023,23024,23025,23026,23027,23028,23029,23030,23031,23183,23184,23185,23186,23187,23188,23189,23190,23191,23192,23193,23194,23195,23196,23197,23198,23199,23200,23201,23202,23203,23204,23205,23206,23207,23208,23209', '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 02:34:53.486 +63.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T26t02.J023453+633000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['3arcsec'], 'scales': None, 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': 's4_0.VLASS2.1.se.T26t02.J023453+633000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
cleancontranges
False
output_dir
hm_nsigma
0.0
hm_npixels
0
hm_minpsffraction
-999.0
hm_lownoisethreshold
-999.0
vis
['VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms']
hm_growiterations
-999
hm_perchanweightdensity
None
hm_fastnoise
None
hm_dogrowprune
None
hm_cleaning
rms
calcsb
False
hm_minpercentchange
-999.0
tlimit
2.0
overwrite_on_export
True
hm_negativethreshold
-999.0
hm_noisethreshold
-999.0
masklimit
2.0
hm_minbeamfrac
-999.0
hm_masking
manual
Tasks Execution Statistics
Start time
2024-03-13 17:11:52.749
End
2024-03-14 00:23:04.205
Duration
7:11:11.455
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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download
stage5/casapy.log (79.8 KiB)