4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
17755 (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
2.80 x 1.67 arcsec
beam p.a.
44.7deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000687 Jy/beam
n-sigma * final scaled MAD of residual
0.000599 Jy/beam
clean residual peak / scaled MAD
-4.51
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
63.8 / -1.72 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
7165
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T06t25.J163902-193000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
clearlist
True
hm_maxpsffraction
-999.0
hm_minpsffraction
-999.0
hm_npixels
0
hm_minbeamfrac
-999.0
hm_nsigma
0.0
hm_perchanweightdensity
False
parallel
automatic
hm_fastnoise
True
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t25.J163902-193000_P101602v1_2022_02_11T21_51_57.348/working
hm_masking
none
hm_cyclefactor
-999.0
masklimit
2.0
hm_growiterations
-999
hm_negativethreshold
-999.0
cleancontranges
False
tlimit
2.0
weighting
briggs
hm_lownoisethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_dogrowprune
True
hm_minpercentchange
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t25.J163902-193000_P101602v1_2022_02_11T21_51_57.348/working/VLASS2.2.sb41174974.eb41326291.59621.358559224536_split.ms']
hm_cleaning
manual
target_list
[{'antenna': None, 'field': '17755,17756,17757,17758,17759,17760,17761,17762,17763,17764,17765,17766,17767,17768,17769,17770,17771,17772,17773,17774,17777,17778,17779,17780,17781,17782,17783,17784,17785,17786,17787,17788,17789,17790,17791,17792,17793,17794,17795,17796,18139,18140,18141,18142,18143,18144,18145,18146,18147,18148,18149,18150,18151,18152,18153,18154,18155,18156,18157,18158,18161,18162,18163,18164,18165,18166,18167,18168,18169,18170,18171,18172,18173,18174,18175,18176,18177,18178,18179,18180,18523,18524,18525,18526,18527,18528,18529,18530,18531,18532,18533,18534,18535,18536,18537,18538,18539,18540,18541,18542,18545,18546,18547,18548,18549,18550,18551,18552,18553,18554,18555,18556,18557,18558,18559,18560,18561,18562,18563,18564,18907,18908,18909,18910,18911,18912,18913,18914,18915,18916,18917,18918,18919,18920,18921,18922,18923,18924,18925,18926,18929,18930,18931,18932,18933,18934,18935,18936,18937,18938,18939,18940,18941,18942,18943,18944,18945,18946,18947,18948,19291,19292,19293,19294,19295,19296,19297,19298,19299,19300,19301,19302,19303,19304,19305,19306,19307,19308,19309,19310,19313,19314,19315,19316,19317,19318,19319,19320,19321,19322,19323,19324,19325,19326,19327,19328,19329,19330,19331,19332', '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 16:39:2.230 -19.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T06t25.J163902-193000.10.2048.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}]
calcsb
False
hm_noisethreshold
-999.0
overwrite_on_export
True
Tasks Execution Statistics
Start time
2022-02-18 00:40:43.877
End
2022-02-18 17:36:06.541
Duration
16:55:22.664
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (147.5 KB)