6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Notification:
Warning!
Flux fraction outside cleanmask is 1, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
4975 (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
2.90 x 2.57 arcsec
beam p.a.
-13.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00513 Jy/beam
n-sigma * final scaled MAD of residual
0.00306 Jy/beam
flux in positive model image components
6.7 Jy/pixel
flux in negative model image components
-1.1 Jy/pixel
flux in model image (inner square deg.)
5.6 Jy/pixel
total number of major cycles done
110
clean residual peak / scaled MAD
24.29
non-pbcor image RMS
0.18 mJy/beam
flatnoise image max / min
2.17 / -0.019 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
10558
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T27t01.J005843+683000.06.2048.v2.I.iter2.image.tt0
data type
Input Parameters
masklimit
2.0
hm_noisethreshold
-999.0
hm_cleaning
rms
hm_fastnoise
None
hm_sidelobethreshold
-999.0
tlimit
2.0
hm_minbeamfrac
-999.0
vis
['VLASS2.1.sb38539731.eb38565870.59072.39593302083_split_split.ms']
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_weighting
None
hm_maxpsffraction
-999.0
hm_dogrowprune
None
overwrite_on_export
True
hm_npixels
0
target_list
[{'antenna': None, 'field': '4975,4976,4977,4978,4979,4980,4981,4982,4983,4984,4985,4986,4987,4988,4989,4990,4991,4992,4993,4994,4995,4996,4997,5117,5118,5119,5120,5121,5122,5123,5124,5125,5126,5127,5128,5129,5130,5131,5132,5133,5134,5135,5136,5137,5138,5139,5339,5340,5341,5342,5343,5344,5345,5346,5347,5348,5349,5350,5351,5352,5353,5354,5355,5356,5357,5358,5359,5360,5361,5480,5481,5482,5483,5484,5485,5486,5487,5488,5489,5490,5491,5492,5493,5494,5495,5496,5497,5498,5499,5500,5501,5699,5700,5701,5702,5703,5704,5705,5706,5707,5708,5709,5710,5711,5712,5713,5714,5715,5716,5717,5718,5719,5720,5721,5837,5838,5839,5840,5841,5842,5843,5844,5845,5846,5847,5848,5849,5850,5851,5852,5853,5854,5855,5856,5857,5858,5859,6054,6055,6056,6057,6058,6059,6060,6061,6062,6063,6064,6065,6066,6067,6068,6069,6070,6071,6072,6073,6074,6075,6191,6192,6193,6194,6195,6196,6197,6198,6199,6200,6201,6202,6203,6204,6205,6206,6207,6208,6209,6210,6211,6212,6213', '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 00:58:43.697 +68.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T27t01.J005843+683000.06.2048.v2', '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.VLASS2.1.se.T27t01.J005843+683000.06.2048.v2.QLcatmask-tier1.mask', 'pb'], 'pbmask': None}]
hm_minpercentchange
-999.0
hm_cyclefactor
-999.0
output_dir
hm_minpsffraction
-999.0
hm_nsigma
0.0
hm_perchanweightdensity
None
calcsb
False
drcorrect
-999.0
cleancontranges
False
hm_masking
manual
hm_negativethreshold
-999.0
parallel
automatic
hm_lownoisethreshold
-999.0
hm_growiterations
-999
Tasks Execution Statistics
Start time
2025-05-18 21:31:13.711
End
2025-05-20 17:50:58.022
Duration
1 day, 20:19:44.311
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
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download
stage6/casapy.log (882.6 KiB)