Image Details

Field Spw Pol Image details Image result
20252 (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 2.59 x 2.29 arcsec
beam p.a. 86.9deg
cleaning threshold -
n-sigma * initial scaled MAD of residual 0.000628 Jy/beam
n-sigma * final scaled MAD of residual 0.000538 Jy/beam
clean residual peak / scaled MAD 4.53
non-pbcor image RMS 0.11 mJy/beam
flatnoise image max / min 69.1 / -2.86 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 10585
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file VLASS2.2.ql.T21t18.J173909+403000.10.2048.v1.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
hm_maxpsffraction
-999.0
parallel
automatic
hm_perchanweightdensity
False
hm_masking
none
hm_lownoisethreshold
-999.0
hm_cleaning
manual
hm_nsigma
0.0
hm_sidelobethreshold
-999.0
hm_minbeamfrac
-999.0
target_list
[{'antenna': None, 'field': '20252,20253,20254,20255,20256,20257,20258,20259,20260,20261,20262,20263,20264,20265,20266,20267,20268,20269,20270,20271,20272,20273,20274,20275,20276,20277,20278,20279,20280,20281,20282,20412,20413,20414,20415,20416,20417,20418,20419,20420,20421,20422,20423,20424,20425,20426,20427,20428,20429,20430,20431,20432,20433,20434,20435,20436,20437,20438,20439,20440,20441,20442,20642,20643,20644,20645,20646,20647,20648,20649,20650,20651,20652,20653,20654,20655,20656,20657,20658,20659,20660,20661,20662,20663,20664,20665,20666,20667,20668,20669,20670,20671,20672,20942,20943,20944,20945,20946,20947,20948,20949,20950,20951,20952,20953,20954,20955,20956,20957,20958,20959,20960,20961,20962,20963,20964,20965,20966,20967,20968,20969,20970,20971,20972,21103,21104,21105,21106,21107,21108,21109,21110,21111,21112,21113,21114,21115,21116,21117,21118,21119,21120,21121,21122,21123,21124,21125,21126,21127,21128,21129,21130,21131,21132,21133,21404,21405,21406,21407,21408,21409,21410,21411,21412,21413,21414,21415,21416,21417,21418,21419,21420,21421,21422,21423,21424,21425,21426,21427,21428,21429,21430,21431,21432,21433,21434,21435,21566,21567,21568,21569,21570,21571,21572,21573,21574,21575,21576,21577,21578,21579,21580,21581,21582,21583,21584,21585,21586,21587,21588,21589,21590,21591,21592,21593,21594,21595,21596,21597,21868,21869,21870,21871,21872,21873,21874,21875,21876,21877,21878,21879,21880,21881,21882,21883,21884,21885,21886,21887,21888,21889,21890,21891,21892,21893,21894,21895,21896,21897,21898,21899,22031,22032,22033,22034,22035,22036,22037,22038,22039,22040,22041,22042,22043,22044,22045,22046,22047,22048,22049,22050,22051,22052,22053,22054,22055,22056,22057,22058,22059,22060,22061,22334,22335,22336,22337,22338,22339,22340,22341,22342,22343,22344,22345,22346,22347,22348,22349,22350,22351,22352,22353,22354,22355,22356,22357,22358,22359,22360,22361,22362,22363,22364', '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 17:39:9.733 +40.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T21t18.J173909+403000.10.2048.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}]
hm_dogrowprune
True
masklimit
2.0
clearlist
True
hm_noisethreshold
-999.0
hm_minpsffraction
-999.0
hm_npixels
0
weighting
briggs
tlimit
2.0
hm_minpercentchange
-999.0
overwrite_on_export
True
hm_negativethreshold
-999.0
calcsb
False
hm_fastnoise
True
hm_growiterations
-999
hm_cyclefactor
-999.0
cleancontranges
False
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T21t18.J173909+403000_P81372v1_2021_10_08T17_49_12.556/working/VLASS2.2.sb40449895.eb40566703.59495.60372023148_split.ms']
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T21t18.J173909+403000_P81372v1_2021_10_08T17_49_12.556/working
Start time
2021-10-28 21:41:26.408
End
2021-10-30 07:55:37.447
Duration
1 day, 10:14:11.039
Note, WebLog generation is not included in the time.

CASA logs for stage 4