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
4462 (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 2.68 arcsec
beam p.a.
19.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00216 Jy/beam
n-sigma * final scaled MAD of residual
0.00195 Jy/beam
flux fraction outside clean mask
0.0634
flux in positive model image components
0.89 Jy/pixel
flux in negative model image components
-0.064 Jy/pixel
flux in model image (inner square deg.)
0.66 Jy/pixel
total number of major cycles done
7
clean residual peak / scaled MAD
34.19
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
427 / -10.8 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1130
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T18t23.J165539+313000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
target_list
[{'antenna': None, 'field': '4462,4463,4464,4491,4492,4687,4688,4689,4690,4691,4692,4693,4694,4695,4696,4697,4698,4699,4700,4701,4702,4703,4704,4705,4706,4707,4708,4709,4710,4711,4712,4713,4714,4715,4716,4717,4856,4857,4858,4859,4860,4861,4862,4863,4864,4865,4866,4867,4868,4869,4870,4871,4872,4873,4874,4875,4876,4877,4878,4879,4880,4881,4882,4883,4884,4885,4886,5079,5080,5081,5082,5083,5084,5085,5086,5087,5088,5089,5090,5091,5092,5093,5094,5095,5096,5097,5098,5099,5100,5101,5102,5103,5104,5105,5106,5107,5108,5109,5248,5249,5250,5251,5252,5253,5254,5255,5256,5257,5258,5259,5260,5261,5262,5263,5264,5265,5266,5267,5268,5269,5270,5271,5272,5273,5274,5275,5276,5277,5278,5471,5472,5473,5474,5475,5476,5477,5478,5479,5480,5481,5482,5483,5484,5485,5486,5487,5488,5489,5490,5491,5492,5493,5494,5495,5496,5497,5498,5499,5500,5501,5639,5640,5641,5642,5643,5644,5645,5646,5647,5648,5649,5650,5651,5652,5653,5654,5655,5656,5657,5658,5659,5660,5661,5662,5663,5664,5665,5666,5667,5668,5669,5670,5861,5862,5863,5864,5865,5866,5867,5868,5869,5870,5871,5872,5873,5874,5875,5876,5877,5878,5879,5880,5881,5882,5883,5884,5885,5886,5887,5888,5889,5890,5891,5892,6029,6030,6031,6032,6033,6034,6035,6036,6037,6038,6039,6040,6041,6042,6043,6044,6045,6046,6047,6048,6049,6050,6051,6052,6053,6054,6055,6056,6057,6058,6059,6060,6251,6252,6253,6254,6255,6256,6257,6258,6259,6260,6261,6262,6263,6264,6265,6266,6267,6268,6269,6270,6271,6272,6273,6274,6275,6276,6277,6278,6279,6280,6281,6282,6419,6420,6421,6422,6423,6424,6425,6426,6427,6428,6429,6430,6431,6432,6433,6434,6435,6436,6437,6438,6439,6440,6441,6442,6443,6444,6445,6446,6447,6448,6449', '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 16:55:39.956 +31.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T18t23.J165539+313000.06.2048.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': -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.T18t23.J165539+313000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_masking
manual
hm_cleaning
rms
hm_weighting
None
output_dir
hm_maxpsffraction
-999.0
overwrite_on_export
True
vis
['VLASS2.1.sb38607909.eb38640757.59103.0786646412_split_split.ms']
hm_dogrowprune
None
hm_sidelobethreshold
-999.0
hm_fastnoise
None
tlimit
2.0
hm_perchanweightdensity
None
hm_npixels
0
parallel
automatic
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_nsigma
0.0
hm_lownoisethreshold
-999.0
hm_cyclefactor
-999.0
hm_minpsffraction
-999.0
cleancontranges
False
hm_negativethreshold
-999.0
hm_growiterations
-999
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
calcsb
False
hm_minbeamfrac
-999.0
drcorrect
-999.0
masklimit
2.0
Tasks Execution Statistics
Start time
2024-12-30 17:33:43.925
End
2024-12-31 05:33:30.274
Duration
11:59:46.348
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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download
stage6/casapy.log (301.7 KiB)