4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
13344 (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
2.62 x 1.69 arcsec
beam p.a.
-58.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000688 Jy/beam
n-sigma * final scaled MAD of residual
0.000650 Jy/beam
clean residual peak / scaled MAD
4.51
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
27.5 / -0.805 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
3403
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T07t05.J031445-123000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_nsigma
0.0
calcsb
False
hm_minpercentchange
-999.0
hm_perchanweightdensity
False
hm_masking
none
hm_growiterations
-999
parallel
automatic
hm_cyclefactor
-999.0
hm_maxpsffraction
-999.0
hm_dogrowprune
True
hm_npixels
0
clearlist
True
hm_minbeamfrac
-999.0
hm_negativethreshold
-999.0
hm_minpsffraction
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T07t05.J031445-123000_P102020v1_2022_02_13T18_29_56.705/working/VLASS2.2.sb41304144.eb41330717.59623.76198196759_split.ms']
hm_cleaning
manual
hm_lownoisethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T07t05.J031445-123000_P102020v1_2022_02_13T18_29_56.705/working
target_list
[{'antenna': None, 'field': '13344,13345,13346,13347,13348,13349,13350,13351,13352,13353,13354,13355,13356,13357,13358,13359,13360,13361,13362,13363,13364,13365,13366,13689,13690,13691,13692,13693,13694,13695,13696,13697,13698,13699,13700,13701,13702,13703,13704,13705,13706,13707,13708,13709,13710,13711,13742,13743,13744,13745,13746,13747,13748,13749,13750,13751,13752,13753,13754,13755,13756,13757,13758,13759,13760,13761,13762,13763,13764,14087,14088,14089,14090,14091,14092,14093,14094,14095,14096,14097,14098,14099,14100,14101,14102,14103,14104,14105,14106,14107,14108,14109,14140,14141,14142,14143,14144,14145,14146,14147,14148,14149,14150,14151,14152,14153,14154,14155,14156,14157,14158,14159,14160,14161,14162,14339,14340,14341,14342,14343,14344,14345,14346,14347,14348,14349,14350,14351,14352,14353,14354,14355,14356,14357,14358,14359,14360,14361,14682,14683,14684,14685,14686,14687,14688,14689,14690,14691,14692,14693,14694,14695,14696,14697,14698,14699,14700,14701,14702,14703,14704,14735,14736,14737,14738,14739,14740,14741,14742,14743,14744,14745,14746,14747,14748,14749,14750,14751,14752,14753,14754,14755,14756,14757,20005,20006,20007,20008,20009,20010,20011,20012,20013,20014,20015,20016,20017,20018,20019,20020,20021,20022,20023,20024,20025,20026,20027', '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': [5760, 5760], 'pblimit': None, 'phasecenter': 'J2000 03:14:45.575 -12.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T07t05.J031445-123000.10.2048.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}]
masklimit
2.0
weighting
briggs
overwrite_on_export
True
hm_sidelobethreshold
-999.0
hm_noisethreshold
-999.0
tlimit
2.0
hm_fastnoise
True
cleancontranges
False
Tasks Execution Statistics
Start time
2022-04-08 22:33:19.379
End
2022-04-09 03:20:39.305
Duration
4:47:19.926
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (88.9 KB)