Image Details

Field Spw Pol Image details Image result
11111 (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 3.56 x 2.25 arcsec
beam p.a. 74.3deg
cleaning threshold -
n-sigma * initial scaled MAD of residual 0.000660 Jy/beam
n-sigma * final scaled MAD of residual 0.000558 Jy/beam
clean residual peak / scaled MAD 4.54
non-pbcor image RMS 0.12 mJy/beam
flatnoise image max / min 99.4 / -1.83 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 7257
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file VLASS2.2.ql.T18t28.J204858+283000.10.2048.v1.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
hm_masking
none
hm_fastnoise
True
hm_noisethreshold
-999.0
overwrite_on_export
True
hm_maxpsffraction
-999.0
hm_nsigma
0.0
parallel
automatic
hm_cyclefactor
-999.0
weighting
briggs
hm_dogrowprune
True
cleancontranges
False
hm_npixels
0
hm_sidelobethreshold
-999.0
hm_perchanweightdensity
False
hm_growiterations
-999
hm_minpercentchange
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t28.J204858+283000_P87585v1_2021_11_10T20_18_57.534/working
hm_minpsffraction
-999.0
clearlist
True
target_list
[{'antenna': None, 'field': '11111,11112,11113,11114,11115,11116,11117,11118,11119,11120,11121,11122,11123,11124,11125,11126,11127,11128,11129,11130,11131,11132,11133,11134,11135,11136,11137,11138,11139,11140,11141,11412,11413,11414,11415,11416,11417,11418,11419,11420,11421,11422,11423,11424,11425,11426,11427,11428,11429,11430,11431,11432,11433,11434,11435,11436,11437,11438,11439,11440,11441,11442,11511,11512,11513,11514,11515,11516,11517,11518,11519,11520,11521,11522,11523,11524,11525,11526,11527,11528,11529,11530,11531,11532,11533,11534,11535,11536,11537,11538,11539,11540,11541,11813,11814,11815,11816,11817,11818,11819,11820,11821,11822,11823,11824,11825,11826,11827,11828,11829,11830,11831,11832,11833,11834,11835,11836,11837,11838,11839,11840,11841,11842,11843,11912,11913,11914,11915,11916,11917,11918,11919,11920,11921,11922,11923,11924,11925,11926,11927,11928,11929,11930,11931,11932,11933,11934,11935,11936,11937,11938,11939,11940,11941,11942,12113,12114,12115,12116,12117,12118,12119,12120,12121,12122,12123,12124,12125,12126,12127,12128,12129,12130,12131,12132,12133,12134,12135,12136,12137,12138,12139,12140,12141,12142,12143,12416,12417,12418,12419,12420,12421,12422,12423,12424,12425,12426,12427,12428,12429,12430,12431,12432,12433,12434,12435,12436,12437,12438,12439,12440,12441,12442,12443,12444,12445,12446,12515,12516,12517,12518,12519,12520,12521,12522,12523,12524,12525,12526,12527,12528,12529,12530,12531,12532,12533,12534,12535,12536,12537,12538,12539,12540,12541,12542,12543,12544,12545,12818,12819,12820,12821,12822,12823,12824,12825,12826,12827,12828,12829,12830,12831,12832,12833,12834,12835,12836,12837,12838,12839,12840,12841,12842,12843,12844,12845,12846,12847,12848,12849,12918,12919,12920,12921,12922,12923,12924,12925,12926,12927,12928,12929,12930,12931,12932,12933,12934,12935,12936,12937,12938,12939,12940,12941,12942,12943,12944,12945,12946,12947,12948,12949', '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 20:48:58.626 +28.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T18t28.J204858+283000.10.2048.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_lownoisethreshold
-999.0
hm_minbeamfrac
-999.0
hm_negativethreshold
-999.0
tlimit
2.0
hm_cleaning
manual
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t28.J204858+283000_P87585v1_2021_11_10T20_18_57.534/working/VLASS2.2.sb40513086.eb40956031.59528.02441175926_split.ms']
masklimit
2.0
calcsb
False
Start time
2021-11-29 21:55:45.125
End
2021-11-30 22:39:24.583
Duration
1 day, 0:43:39.458
Note, WebLog generation is not included in the time.

CASA logs for stage 4