5. Tclean/MakeImages
Make target aggregate continuum images
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Warning!
Flux fraction outside cleanmask is 0.293, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
16734 (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
2.95 x 2.19 arcsec
beam p.a.
88.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00400 Jy/beam
n-sigma * final scaled MAD of residual
0.00291 Jy/beam
flux fraction outside clean mask
0.293
flux in positive model image components
2.4 Jy/pixel
flux in negative model image components
-0.32 Jy/pixel
flux in model image (inner square deg.)
2 Jy/pixel
total number of major cycles done
22
clean residual peak / scaled MAD
113.50
non-pbcor image RMS
0.19 mJy/beam
flatnoise image max / min
689 / -71.2 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1707
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T12t06.J035006+053000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_minpsffraction
-999.0
hm_cyclefactor
-999.0
calcsb
False
hm_npixels
0
overwrite_on_export
True
hm_maxpsffraction
-999.0
hm_weighting
None
vis
['VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms']
hm_minpercentchange
-999.0
hm_sidelobethreshold
-999.0
cleancontranges
False
hm_dogrowprune
None
tlimit
2.0
hm_lownoisethreshold
-999.0
hm_cleaning
rms
masklimit
2.0
parallel
automatic
hm_nsigma
0.0
hm_noisethreshold
-999.0
hm_negativethreshold
-999.0
hm_masking
manual
target_list
[{'antenna': None, 'field': '16734,16735,16736,16737,16738,16739,16740,16741,16742,16743,16744,16745,16746,16747,16748,16749,16750,16751,16752,16753,16754,16755,16756,16835,16836,16837,16838,16839,16840,16841,16842,16843,16844,16845,16846,16847,16848,16849,16850,16851,16852,16853,16854,16855,16856,16857,17138,17139,17140,17141,17142,17143,17144,17145,17146,17147,17148,17149,17150,17151,17152,17153,17154,17155,17156,17157,17158,17159,17160,17239,17240,17241,17242,17243,17244,17245,17246,17247,17248,17249,17250,17251,17252,17253,17254,17255,17256,17257,17258,17259,17260,17261,17542,17543,17544,17545,17546,17547,17548,17549,17550,17551,17552,17553,17554,17555,17556,17557,17558,17559,17560,17561,17562,17563,17564,17643,17644,17645,17646,17647,17648,17649,17650,17651,17652,17653,17654,17655,17656,17657,17658,17659,17660,17661,17662,17663,17664,17665,17948,17949,17950,17951,17952,17953,17954,17955,17956,17957,17958,17959,17960,17961,17962,17963,17964,17965,17966,17967,17968,17969,17970,18151,18152,18153,18154,18155,18156,18157,18158,18159,18160,18161,18162,18163,18164,18165,18166,18167,18168,18169,18170,18171,18172,18173,18252,18253,18254,18255,18256,18257,18258,18259,18260,18261,18262,18263,18264,18265,18266,18267,18268,18269,18270,18271,18272,18273,18274', '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 03:50:6.876 +05.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T12t06.J035006+053000.06.2048.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.T12t06.J035006+053000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_growiterations
-999
hm_perchanweightdensity
None
hm_fastnoise
None
output_dir
hm_minbeamfrac
-999.0
Tasks Execution Statistics
Start time
2024-03-01 23:00:34.313
End
2024-03-02 14:40:43.878
Duration
15:40:09.566
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (109.6 KiB)