5. Tclean/MakeImages
Make target aggregate continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
13433 (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
2.82 x 2.41 arcsec
beam p.a.
66.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00220 Jy/beam
n-sigma * final scaled MAD of residual
0.00211 Jy/beam
flux fraction outside clean mask
0.0326
flux in positive model image components
0.2 Jy/pixel
flux in negative model image components
-4.7e-05 Jy/pixel
flux in model image (inner square deg.)
0.13 Jy/pixel
total number of major cycles done
5
clean residual peak / scaled MAD
9.97
non-pbcor image RMS
0.18 mJy/beam
flatnoise image max / min
57.1 / -1.25 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
346
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T14t08.J051838+153000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_maxpsffraction
-999.0
hm_noisethreshold
-999.0
hm_masking
manual
tlimit
2.0
hm_nsigma
0.0
calcsb
False
hm_dogrowprune
None
hm_lownoisethreshold
-999.0
hm_minbeamfrac
-999.0
masklimit
2.0
hm_growiterations
-999
hm_cleaning
rms
overwrite_on_export
True
cleancontranges
False
parallel
automatic
hm_npixels
0
hm_minpercentchange
-999.0
output_dir
hm_fastnoise
None
vis
['VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms']
hm_negativethreshold
-999.0
target_list
[{'antenna': None, 'field': '13433,13434,13435,13436,13437,13438,13439,13440,13441,13442,13443,13444,13445,13446,13447,13448,13449,13450,13451,13452,13453,13454,13801,13802,13803,13804,13805,13806,13807,13808,13809,13810,13811,13812,13813,13814,13815,13816,13817,13818,13819,13820,13821,13822,13825,13826,13827,13828,13829,13830,13831,13832,13833,13834,13835,13836,13837,13838,13839,13840,13841,13842,13843,13844,13845,13846,14193,14194,14195,14196,14197,14198,14199,14200,14201,14202,14203,14204,14205,14206,14207,14208,14209,14210,14211,14212,14213,14214,14217,14218,14219,14220,14221,14222,14223,14224,14225,14226,14227,14228,14229,14230,14231,14232,14233,14234,14235,14236,14237,14238,14585,14586,14587,14588,14589,14590,14591,14592,14593,14594,14595,14596,14597,14598,14599,14600,14601,14602,14603,14604,14605,14606,14609,14610,14611,14612,14613,14614,14615,14616,14617,14618,14619,14620,14621,14622,14623,14624,14625,14626,14627,14628,14629,14630,14977,14978,14979,14980,14981,14982,14983,14984,14985,14986,14987,14988,14989,14990,14991,14992,14993,14994,14995,14996,14997,14998,15001,15002,15003,15004,15005,15006,15007,15008,15009,15010,15011,15012,15013,15014,15015,15016,15017,15018,15019,15020,15021,15022,15371,15372,15373,15374,15375,15376,15377,15378,15379,15380,15381,15382,15383,15384,15385,15386,15387,15388,15389,15390,15391,15392,15395,15396,15397,15398,15399,15400,15401,15402,15403,15404,15405,15406,15407,15408,15409,15410,15411,15412,15413,15414,15415,15416', '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 05:18:38.098 +15.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T14t08.J051838+153000.06.2048.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.T14t08.J051838+153000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_minpsffraction
-999.0
hm_weighting
None
hm_sidelobethreshold
-999.0
hm_cyclefactor
-999.0
hm_perchanweightdensity
None
Tasks Execution Statistics
Start time
2023-11-15 16:09:36.600
End
2023-11-15 23:12:12.116
Duration
7:02:35.516
Note, WebLog generation is not included in the time.
CASA logs for stage 5
View
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download
stage5/casapy.log (71.4 KiB)