4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
2820 (TARGET)
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17
I
centre frequency of image
3.0000GHz (LSRK)
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beam
3.79 x 2.26 arcsec
beam p.a.
-40.0deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000782 Jy/beam
n-sigma * final scaled MAD of residual
0.000650 Jy/beam
clean residual peak / scaled MAD
-4.54
non-pbcor image RMS
0.00013 Jy/beam
flatnoise image max / min
0.198 / -0.00381 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
10764
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.1.ql.T31t04.J181422+823000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
tlimit
2.0
hm_perchanweightdensity
False
hm_npixels
0
hm_negativethreshold
-999.0
weighting
briggs
hm_masking
none
hm_minpercentchange
-999.0
masklimit
2.0
hm_nsigma
0.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T31t04.J181422+823000_P68747v1_2020_08_29T21_48_44.832/working
hm_cleaning
manual
hm_growiterations
-999
cleancontranges
False
hm_fastnoise
True
hm_minbeamfrac
-999.0
hm_dogrowprune
True
calcsb
False
target_list
[{'phasecenter': 'J2000 18:14:22.236 +82.30.0.0000', 'scales': [0], 'sensitivity': (0.0, None, None), 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'num_all_spws': None, 'imagename': 'VLASS2.1.ql.T31t04.J181422+823000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': '', 'nbin': -1, 'imsize': [7290, 7290], 'pblimit': None, 'hm_nsigma': None, 'num_good_spws': None, 'antenna': None, 'width': '', 'conjbeams': False, 'mosweight': None, 'cell': '1.0arcsec', 'start': '', 'is_per_eb': None, 'restfreq': None, 'spwsel_lsrk': None, 'gridder': 'mosaic', 'cycleniter': -999, 'field': '2820,2821,2822,2823,2824,2825,2826,3251,3252,3253,3254,3255,3256,3257,3260,3261,3262,3263,3264,3265,3266,3485,3486,3487,3488,3489,3490,3491,3939,3940,3941,3942,3943,3944,3947,3948,3949,3950,3951,3952,4417,4418,4419,4420,4421,4422,4425,4426,4427,4428,4429,4430,4669,4670,4671,4672,4673,4674,5161,5162,5163,5164,5165,5166,5169,5170,5171,5172,5173,5174,5677,5678,5679,5680,5681,21531,21532,21533,21534,21535,21536,21537,21538,21539,21540,21541,21542,21543,21544,21545,21546,21547,21548,21549,21550,21551,21552,21553,21554,21555,21556,21559,21560,21561,21562,21563,21564,21565,21566,21567,21568,21569,21570,21571,21572,21573,21574,21575,21576,21577,21578,21579,21580,21581,21582,21583,21584,22039,22040,22041,22042,22043,22044,22045,22046,22047,22048,22049,22050,22051,22052,22053,22054,22055,22056,22057,22058,22059,22060,22061,22062,22063,22064,22067,22068,22069,22070,22071,22072,22073,22074,22075,22076,22077,22078,22079,22080,22081,22082,22083,22084,22085,22086,22087,22088,22089,22090,22091,22315,22316,22317,22318,22319,22320,22321,22322,22323,22324,22325,22326,22327,22328,22329,22330,22331,22332,22333,22334,22335,22336,22337,22338,22339,22773,22774,22775,22776,22777,22778,22779,22780,22781,22782,22783,22784,22785,22786,22787,22788,22789,22790,22791,22792,22793,22794,22795,22796,22797,22800,22801,22802,22803,22804,22805,22806,22807,22808,22809,22810,22811,22812,22813,22814,22815,22816,22817,22818,22819,22820,22821,22822,22823,22824,23243,23244,23245,23246,23247,23248,23249,23250,23251,23252,23253,23254,23255,23256,23257,23258,23259,23260,23261,23262,23263,23264,23265,23266,23267,23270,23271,23272,23273,23274,23275,23276,23277,23278,23279,23280,23281,23282,23283,23284,23285,23286,23287,23288,23289,23290,23291,23292,23293,23294,23499,23500,23501,23502,23503,23504,23505,23506,23507,23508,23509,23510,23511,23512,23513,23514,23515,23516,23517,23518,23519,23520,23521,23522,23523,23920,23921,23922,23923,23924,23925,23926,23927,23928,23929,23930,23931,23932,23933,23934,23935,23936,23937,23938,23939,23940,23941,23942,23943,23946,23947,23948,23949,23950,23951,23952,23953,23954,23955,23956,23957,23958,23959,23960,23961,23962,23963,23964,23965,23966,23967,23968,23969', 'stokes': 'I', 'datacolumn': 'data', 'reffreq': '3.0GHz', 'intent': 'TARGET', 'uvrange': None, 'cyclefactor': -999.0, 'robust': 1.0, 'niter': 20000, 'nchan': -1, 'deconvolver': 'mtmfs', 'vis': None, 'cfcache': '', 'mask': '', 'spwsel_all_cont': None, 'usepointing': None, 'specmode': 'mfs', 'uvtaper': []}]
parallel
automatic
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T31t04.J181422+823000_P68747v1_2020_08_29T21_48_44.832/working/VLASS2.1.sb38598618.eb38624961.59090.97292246528_split.ms']
hm_noisethreshold
-999.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
Tasks Execution Statistics
Start time
2020-09-09 03:00:03.178
End
2020-09-10 09:23:13.354
Duration
1 day, 6:23:10.175
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (185.5 KB)