4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
11430 (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
3.26 x 2.09 arcsec
beam p.a.
13.0deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000664 Jy/beam
n-sigma * final scaled MAD of residual
0.000617 Jy/beam
clean residual peak / scaled MAD
-4.52
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
26.8 / -0.738 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4516
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T08t26.J164202-113000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_noisethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T08t26.J164202-113000_P97483v1_2022_01_14T18_44_40.439/working
hm_cyclefactor
-999.0
masklimit
2.0
cleancontranges
False
hm_negativethreshold
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T08t26.J164202-113000_P97483v1_2022_01_14T18_44_40.439/working/VLASS2.2.sb41090945.eb41137846.59593.552825844905_split.ms']
hm_minpercentchange
-999.0
weighting
briggs
hm_minpsffraction
-999.0
target_list
[{'antenna': None, 'field': '11430,11431,11432,11433,11434,11435,11436,11437,11438,11439,11440,11441,11442,11443,11444,11445,11446,11447,11448,11449,11450,11451,11452,11453,11454,11455,11802,11803,11804,11805,11806,11807,11808,11809,11810,11811,11812,11813,11814,11815,11816,11817,11818,11819,11820,11821,11822,11823,11824,11825,11826,11827,11830,11831,11832,11833,11834,11835,11836,11837,11838,11839,11840,11841,11842,11843,11844,11845,11846,11847,11848,11849,11850,11851,11852,11853,11854,11855,12202,12203,12204,12205,12206,12207,12208,12209,12210,12211,12212,12213,12214,12215,12216,12217,12218,12219,12220,12221,12222,12223,12224,12225,12226,12227,12230,12231,12232,12233,12234,12235,12236,12237,12238,12239,12240,12241,12242,12243,12244,12245,12246,12247,12248,12249,12250,12251,12252,12253,12254,12255,12601,12602,12603,12604,12605,12606,12607,12608,12609,12610,12611,12612,12613,12614,12615,12616,12617,12618,12619,12620,12621,12622,12623,12624,12625,12626,12629,12630,12631,12632,12633,12634,12635,12636,12637,12638,12639,12640,12641,12642,12643,12644,12645,12646,12647,12648,12649,12650,12651,12652,12653,12654,12999,13000,13001,13002,13003,13004,13005,13006,13007,13008,13009,13010,13011,13012,13013,13014,13015,13016,13017,13018,13019,13020,13021,13022,13023,13024,13027,13028,13029,13030,13031,13032,13033,13034,13035,13036,13037,13038,13039,13040,13041,13042,13043,13044,13045,13046,13047,13048,13049,13050,13051,13052,13397,13398,13399,13400,13401,13402,13403,13404,13405,13406,13407,13408,13409,13410,13411,13412,13413,13414,13415,13416,13417,13418,13419,13420,13421,13422,13425,13426,13427,13428,13429,13430,13431,13432,13433,13434,13435,13436,13437,13438,13439,13440,13441,13442,13443,13444,13445,13446,13447,13448,13449,13450', '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 16:42:2.246 -11.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T08t26.J164202-113000.10.2048.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_masking
none
hm_lownoisethreshold
-999.0
overwrite_on_export
True
clearlist
True
hm_perchanweightdensity
False
hm_maxpsffraction
-999.0
hm_npixels
0
hm_sidelobethreshold
-999.0
hm_growiterations
-999
hm_fastnoise
True
hm_minbeamfrac
-999.0
hm_dogrowprune
True
hm_cleaning
manual
parallel
automatic
tlimit
2.0
hm_nsigma
0.0
Tasks Execution Statistics
Start time
2022-01-26 22:00:28.697
End
2022-01-27 10:10:36.270
Duration
12:10:07.573
Note, WebLog generation is not included in the time.
CASA logs for stage 4
View
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stage4/casapy.log (103.4 KB)