Image Details

Field Spw Pol Image details Image result
194 (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) Iteration 1: image
beam 3.86 x 2.42 arcsec
beam p.a. -70.0deg
cleaning threshold -
n-sigma * initial scaled MAD of residual 0.000748 Jy/beam
n-sigma * final scaled MAD of residual 0.000587 Jy/beam
clean residual peak / scaled MAD 4.51
non-pbcor image RMS 0.13 mJy/beam
flatnoise image max / min 121 / -1.9 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 9555
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file VLASS2.2.ql.T22t15.J145919+473000.10.2048.v1.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
overwrite_on_export
True
hm_minbeamfrac
-999.0
weighting
briggs
target_list
[{'antenna': None, 'field': '194,195,196,197,198,199,200,201,202,203,204,205,206,207,210,211,212,213,214,215,216,217,218,219,220,221,222,223,605,606,607,608,609,610,611,612,613,614,615,616,617,618,621,622,623,624,625,626,627,628,629,630,631,632,633,634,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1432,1433,1434,1435,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1459,1460,1461', '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 14:59:19.535 +47.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T22t15.J145919+473000.10.2048.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}]
tlimit
2.0
hm_noisethreshold
-999.0
hm_npixels
0
cleancontranges
False
hm_sidelobethreshold
-999.0
calcsb
False
hm_growiterations
-999
hm_nsigma
0.0
hm_negativethreshold
-999.0
hm_maxpsffraction
-999.0
hm_minpsffraction
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T22t15.J145919+473000_P96172v1_2021_12_24T17_57_58.856/working/VLASS2.2.sb41026955.eb41063444.59572.434632222226_split.ms']
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T22t15.J145919+473000_P96172v1_2021_12_24T17_57_58.856/working
hm_lownoisethreshold
-999.0
hm_fastnoise
True
hm_minpercentchange
-999.0
hm_cleaning
manual
hm_dogrowprune
True
hm_perchanweightdensity
False
hm_cyclefactor
-999.0
masklimit
2.0
hm_masking
none
clearlist
True
parallel
automatic
Start time
2022-01-31 19:21:33.522
End
2022-02-01 11:23:37.074
Duration
16:02:03.552
Note, WebLog generation is not included in the time.

CASA logs for stage 4