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
12121 (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
2.96 x 2.22 arcsec
beam p.a.
81.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00229 Jy/beam
n-sigma * final scaled MAD of residual
0.00225 Jy/beam
flux in positive model image components
0.12 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.059 Jy/pixel
total number of major cycles done
9
clean residual peak / scaled MAD
15.20
non-pbcor image RMS
0.18 mJy/beam
flatnoise image max / min
15.4 / -1.55 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
300
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T11t08.J045000+033000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_weighting
None
vis
['VLASS2.1.sb38500385.eb38635359.59099.351010810184_split_split.ms']
overwrite_on_export
True
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_growiterations
-999
hm_npixels
0
hm_minpercentchange
-999.0
hm_negativethreshold
-999.0
hm_fastnoise
None
hm_perchanweightdensity
None
tlimit
2.0
hm_lownoisethreshold
-999.0
output_dir
hm_minbeamfrac
-999.0
hm_masking
manual
hm_cyclefactor
-999.0
target_list
[{'antenna': None, 'field': '12121,12122,12123,12124,12125,12126,12127,12128,12129,12130,12131,12132,12133,12134,12135,12136,12137,12138,12139,12140,12141,12142,12143,12224,12225,12226,12227,12228,12229,12230,12231,12232,12233,12234,12235,12236,12237,12238,12239,12240,12241,12242,12243,12244,12245,12246,12527,12528,12529,12530,12531,12532,12533,12534,12535,12536,12537,12538,12539,12540,12541,12542,12543,12544,12545,12546,12547,12548,12549,12630,12631,12632,12633,12634,12635,12636,12637,12638,12639,12640,12641,12642,12643,12644,12645,12646,12647,12648,12649,12650,12651,12652,12833,12834,12835,12836,12837,12838,12839,12840,12841,12842,12843,12844,12845,12846,12847,12848,12849,12850,12851,12852,12853,12854,12855,13136,13137,13138,13139,13140,13141,13142,13143,13144,13145,13146,13147,13148,13149,13150,13151,13152,13153,13154,13155,13156,13157,13158,13239,13240,13241,13242,13243,13244,13245,13246,13247,13248,13249,13250,13251,13252,13253,13254,13255,13256,13257,13258,13259,13260,13261,13542,13543,13544,13545,13546,13547,13548,13549,13550,13551,13552,13553,13554,13555,13556,13557,13558,13559,13560,13561,13562,13563,13564,13645,13646,13647,13648,13649,13650,13651,13652,13653,13654,13655,13656,13657,13658,13659,13660,13661,13662,13663,13664,13665,13666,13667', '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 04:50:0.823 +03.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T11t08.J045000+033000.06.2048.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': 100, '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.T11t08.J045000+033000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_dogrowprune
None
masklimit
2.0
cleancontranges
False
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_nsigma
0.0
parallel
automatic
drcorrect
-999.0
hm_cleaning
rms
calcsb
False
hm_maxpsffraction
-999.0
Tasks Execution Statistics
Start time
2025-02-21 21:05:20.586
End
2025-02-22 02:02:06.902
Duration
4:56:46.316
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
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download
stage6/casapy.log (278.7 KiB)