4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
22140 (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...
beam
3.31 x 2.03 arcsec
beam p.a.
9.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000587 Jy/beam
n-sigma * final scaled MAD of residual
0.000534 Jy/beam
clean residual peak / scaled MAD
4.50
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
79.9 / -1.56 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
13099
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T01t18.J083736-383000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
target_list
[{'antenna': None, 'field': 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'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': '1.0arcsec', 'cfcache': '', 'imsize': [7290, 7290], 'pblimit': None, 'phasecenter': 'J2000 08:37:36.847 -38.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T01t18.J083736-383000.10.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': None, 'bl_ratio': None, 'uvtaper': [], 'scales': [0], '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': '', 'pbmask': None}]
parallel
automatic
overwrite_on_export
True
hm_dogrowprune
True
clearlist
True
hm_minbeamfrac
-999.0
hm_noisethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_cleaning
manual
weighting
briggs
hm_cyclefactor
-999.0
hm_fastnoise
True
calcsb
False
hm_nsigma
0.0
hm_masking
none
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T01t18.J083736-383000_P97935v1_2022_02_04T18_19_07.677/working/VLASS2.2.sb41146773.eb41255031.59614.98531128472_split.ms']
hm_lownoisethreshold
-999.0
hm_minpsffraction
-999.0
hm_npixels
0
masklimit
2.0
hm_perchanweightdensity
False
tlimit
2.0
hm_maxpsffraction
-999.0
hm_minpercentchange
-999.0
hm_negativethreshold
-999.0
cleancontranges
False
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T01t18.J083736-383000_P97935v1_2022_02_04T18_19_07.677/working
hm_growiterations
-999
Tasks Execution Statistics
Start time
2022-03-04 04:56:47.600
End
2022-03-07 19:14:30.588
Duration
3 days, 14:17:42.988
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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download
stage4/casapy.log (243.0 KB)