6. Tclean/MakeImages
Make target aggregate continuum images

Image Details

Field Spw Pol Image details Image result
16672 (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

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Major cycle statistics

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beam 3.41 x 2.24 arcsec
beam p.a. 86.6deg
cleaning threshold 0 Jy
n-sigma * initial scaled MAD of residual 0.00512 Jy/beam
n-sigma * final scaled MAD of residual 0.00477 Jy/beam
flux fraction outside clean mask 1.00
flux in positive model image components 0.28 Jy/pixel
flux in negative model image components 0 Jy/pixel
flux in model image (inner square deg.) 0 Jy/pixel
total number of major cycles done 14
clean residual peak / scaled MAD 18208.89
non-pbcor image RMS 1.2 mJy/beam
flatnoise image max / min 9.16 / -3.04 Jy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 216
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file s6_0.VLASS2.1.se.T10t12.J072600-013000.06.2048.v1.I.iter1.image.tt0
data type
drcorrect
-999.0
hm_npixels
0
calcsb
False
hm_noisethreshold
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
masklimit
2.0
hm_maxpsffraction
-999.0
hm_fastnoise
None
hm_perchanweightdensity
None
hm_cleaning
rms
output_dir
 
hm_growiterations
-999
hm_minbeamfrac
-999.0
hm_cyclefactor
-999.0
parallel
automatic
hm_masking
manual
hm_negativethreshold
-999.0
vis
['VLASS2.1.sb38461639.eb38575724.59076.48643795139_split_split.ms']
hm_minpercentchange
-999.0
hm_lownoisethreshold
-999.0
hm_sidelobethreshold
-999.0
overwrite_on_export
True
target_list
[{'antenna': None, 'field': '16672,16673,16674,16675,16676,16677,16678,16679,16680,16681,16682,16683,16684,16685,16686,16687,16688,16689,16690,16691,16692,16693,16694,17015,17016,17017,17018,17019,17020,17021,17022,17023,17024,17025,17026,17027,17028,17029,17030,17031,17032,17033,17034,17035,17036,17037,17078,17079,17080,17081,17082,17083,17084,17085,17086,17087,17088,17089,17090,17091,17092,17093,17094,17095,17096,17097,17098,17099,17100,17421,17422,17423,17424,17425,17426,17427,17428,17429,17430,17431,17432,17433,17434,17435,17436,17437,17438,17439,17440,17441,17442,17443,17484,17485,17486,17487,17488,17489,17490,17491,17492,17493,17494,17495,17496,17497,17498,17499,17500,17501,17502,17503,17504,17505,17506,17827,17828,17829,17830,17831,17832,17833,17834,17835,17836,17837,17838,17839,17840,17841,17842,17843,17844,17845,17846,17847,17848,17849,17890,17891,17892,17893,17894,17895,17896,17897,17898,17899,17900,17901,17902,17903,17904,17905,17906,17907,17908,17909,17910,17911,17912,18233,18234,18235,18236,18237,18238,18239,18240,18241,18242,18243,18244,18245,18246,18247,18248,18249,18250,18251,18252,18253,18254,18255,18296,18297,18298,18299,18300,18301,18302,18303,18304,18305,18306,18307,18308,18309,18310,18311,18312,18313,18314,18315,18316,18317,18318,18639,18640,18641,18642,18643,18644,18645,18646,18647,18648,18649,18650,18651,18652,18653,18654,18655,18656,18657,18658,18659,18660,18661', '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': '0.6arcsec', 'cfcache': '', 'imsize': [9600, 9600], 'pblimit': None, 'phasecenter': 'J2000 07:26:0.055 -01.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T10t12.J072600-013000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['2.6476arcsec'], 'scales': None, 'niter': 20000, 'cycleniter': 200, 'cyclefactor': -999.0, 'nmajor': 220, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'drcorrect': None, 'flagpct': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': 's5_0.VLASS2.1.se.T10t12.J072600-013000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_minpsffraction
-999.0
cleancontranges
False
tlimit
2.0
hm_dogrowprune
None
hm_nsigma
0.0
hm_weighting
None
Start time
2024-12-05 23:04:27.558
End
2024-12-06 06:49:17.444
Duration
7:44:49.886
Note, WebLog generation is not included in the time.

CASA logs for stage 6