4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
17885 (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
3.29 x 1.64 arcsec
beam p.a.
33.9deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000860 Jy/beam
n-sigma * final scaled MAD of residual
0.000782 Jy/beam
clean residual peak / scaled MAD
-4.52
non-pbcor image RMS
0.16 mJy/beam
flatnoise image max / min
42 / -0.978 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
3958
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T06t35.J225448-193000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
weighting
briggs
hm_minpsffraction
-999.0
hm_minbeamfrac
-999.0
hm_dogrowprune
True
hm_npixels
0
hm_masking
none
hm_minpercentchange
-999.0
hm_nsigma
0.0
hm_negativethreshold
-999.0
hm_cleaning
manual
cleancontranges
False
hm_fastnoise
True
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t35.J225448-193000_P101320v1_2022_02_04T21_55_37.833/working/VLASS2.2.sb41173099.eb41249976.59614.65410378472_split.ms']
hm_noisethreshold
-999.0
hm_perchanweightdensity
False
calcsb
False
hm_lownoisethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t35.J225448-193000_P101320v1_2022_02_04T21_55_37.833/working
tlimit
2.0
parallel
automatic
hm_growiterations
-999
hm_maxpsffraction
-999.0
overwrite_on_export
True
hm_cyclefactor
-999.0
masklimit
2.0
clearlist
True
hm_sidelobethreshold
-999.0
target_list
[{'antenna': None, 'field': '17885,17886,17887,17888,17889,17890,17891,17892,17893,17894,17895,17896,17897,17898,17899,17900,17901,17902,17903,17904,17905,17906,17907,18028,18029,18030,18031,18032,18033,18034,18035,18036,18037,18038,18039,18040,18041,18042,18043,18044,18045,18046,18047,18048,18049,18050,18269,18270,18271,18272,18273,18274,18275,18276,18277,18278,18279,18280,18281,18282,18283,18284,18285,18286,18287,18288,18289,18290,18291,18461,18462,18463,18464,18465,18466,18467,18468,18469,18470,18471,18472,18473,18474,18475,18476,18477,18478,18479,18480,18481,18482,18483,18604,18605,18606,18607,18608,18609,18610,18611,18612,18613,18614,18615,18616,18617,18618,18619,18620,18621,18622,18623,18624,18625,18626,18845,18846,18847,18848,18849,18850,18851,18852,18853,18854,18855,18856,18857,18858,18859,18860,18861,18862,18863,18864,18865,18866,18867,18988,18989,18990,18991,18992,18993,18994,18995,18996,18997,18998,18999,19000,19001,19002,19003,19004,19005,19006,19007,19008,19009,19010,19229,19230,19231,19232,19233,19234,19235,19236,19237,19238,19239,19240,19241,19242,19243,19244,19245,19246,19247,19248,19249,19250,19251,19372,19373,19374,19375,19376,19377,19378,19379,19380,19381,19382,19383,19384,19385,19386,19387,19388,19389,19390,19391,19392,19393', '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 22:54:48.401 -19.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T06t35.J225448-193000.10.2048.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': 200, '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}]
Tasks Execution Statistics
Start time
2022-03-26 02:22:36.567
End
2022-03-26 10:30:55.032
Duration
8:08:18.466
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (128.4 KB)