14. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
4843 (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
2.64 x 2.19 arcsec
beam p.a.
-21.4deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000679 Jy/beam
n-sigma * final scaled MAD of residual
0.000580 Jy/beam
flux in positive model image components
0.69 Jy/pixel
flux in negative model image components
-0.053 Jy/pixel
flux in model image (inner square deg.)
0.52 Jy/pixel
total number of major cycles done
27
clean residual peak / scaled MAD
6.62
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
122 / -0.783 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1700
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS2.1.se.T13t17.J111017+083000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
hm_minbeamfrac
-999.0
hm_sidelobethreshold
-999.0
hm_weighting
None
output_dir
hm_fastnoise
None
overwrite_on_export
True
hm_perchanweightdensity
None
parallel
automatic
hm_cleaning
rms
hm_lownoisethreshold
-999.0
hm_dogrowprune
None
calcsb
False
vis
['VLASS2.1.sb38508014.eb38518655.59051.788119143515_split_split.ms']
hm_noisethreshold
-999.0
hm_npixels
0
target_list
[{'antenna': None, 'field': '4843,4844,4845,4846,4847,4848,4849,4850,4851,4852,4853,4854,4855,4856,4857,4858,4859,4860,4861,4862,4863,4864,4865,5146,5147,5148,5149,5150,5151,5152,5153,5154,5155,5156,5157,5158,5159,5160,5161,5162,5163,5164,5165,5166,5167,5168,5245,5246,5247,5248,5249,5250,5251,5252,5253,5254,5255,5256,5257,5258,5259,5260,5261,5262,5263,5264,5265,5266,5267,5548,5549,5550,5551,5552,5553,5554,5555,5556,5557,5558,5559,5560,5561,5562,5563,5564,5565,5566,5567,5568,5569,5570,5749,5750,5751,5752,5753,5754,5755,5756,5757,5758,5759,5760,5761,5762,5763,5764,5765,5766,5767,5768,5769,5770,5771,5848,5849,5850,5851,5852,5853,5854,5855,5856,5857,5858,5859,5860,5861,5862,5863,5864,5865,5866,5867,5868,5869,5870,6151,6152,6153,6154,6155,6156,6157,6158,6159,6160,6161,6162,6163,6164,6165,6166,6167,6168,6169,6170,6171,6172,6173,6250,6251,6252,6253,6254,6255,6256,6257,6258,6259,6260,6261,6262,6263,6264,6265,6266,6267,6268,6269,6270,6271,6272,6553,6554,6555,6556,6557,6558,6559,6560,6561,6562,6563,6564,6565,6566,6567,6568,6569,6570,6571,6572,6573,6574,6575', '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 11:10:17.690 +08.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T13t17.J111017+083000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': '', '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.T13t17.J111017+083000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS2.1.se.T13t17.J111017+083000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_minpercentchange
-999.0
hm_cyclefactor
-999.0
masklimit
2.0
hm_masking
manual
hm_maxpsffraction
-999.0
drcorrect
-999.0
hm_growiterations
-999
hm_nsigma
0.0
cleancontranges
False
hm_negativethreshold
-999.0
tlimit
2.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_minpsffraction
-999.0
Tasks Execution Statistics
Start time
2025-01-01 07:34:16.012
End
2025-01-01 21:43:41.211
Duration
14:09:25.199
Note, WebLog generation is not included in the time.
CASA logs for stage 14
View
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download
stage14/casapy.log (514.2 KiB)